diff --git a/homeassistant/components/acer_projector/switch.py b/homeassistant/components/acer_projector/switch.py
index 101f7cbd615..4a61ec793db 100644
--- a/homeassistant/components/acer_projector/switch.py
+++ b/homeassistant/components/acer_projector/switch.py
@@ -132,7 +132,7 @@ class AcerSwitch(SwitchEntity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return state attributes."""
         return self._attributes
 
diff --git a/homeassistant/components/air_quality/__init__.py b/homeassistant/components/air_quality/__init__.py
index 52c9208854a..d69a02f83bd 100644
--- a/homeassistant/components/air_quality/__init__.py
+++ b/homeassistant/components/air_quality/__init__.py
@@ -1,6 +1,7 @@
 """Component for handling Air Quality data for your location."""
 from datetime import timedelta
 import logging
+from typing import final
 
 from homeassistant.const import (
     ATTR_ATTRIBUTION,
@@ -131,6 +132,7 @@ class AirQualityEntity(Entity):
         """Return the NO2 (nitrogen dioxide) level."""
         return None
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes."""
diff --git a/homeassistant/components/alarm_control_panel/__init__.py b/homeassistant/components/alarm_control_panel/__init__.py
index 114abfa9cd6..7d9e47fbcbe 100644
--- a/homeassistant/components/alarm_control_panel/__init__.py
+++ b/homeassistant/components/alarm_control_panel/__init__.py
@@ -2,6 +2,7 @@
 from abc import abstractmethod
 from datetime import timedelta
 import logging
+from typing import final
 
 import voluptuous as vol
 
@@ -172,6 +173,7 @@ class AlarmControlPanelEntity(Entity):
     def supported_features(self) -> int:
         """Return the list of supported features."""
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes."""
diff --git a/homeassistant/components/arwn/sensor.py b/homeassistant/components/arwn/sensor.py
index 18186e8b871..d68549ea95c 100644
--- a/homeassistant/components/arwn/sensor.py
+++ b/homeassistant/components/arwn/sensor.py
@@ -154,7 +154,7 @@ class ArwnSensor(Entity):
         return self._uid
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return all the state attributes."""
         return self.event
 
diff --git a/homeassistant/components/automation/__init__.py b/homeassistant/components/automation/__init__.py
index 425ffe17979..4c278cbf5f0 100644
--- a/homeassistant/components/automation/__init__.py
+++ b/homeassistant/components/automation/__init__.py
@@ -274,7 +274,7 @@ class AutomationEntity(ToggleEntity, RestoreEntity):
         return False
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the entity state attributes."""
         attrs = {
             ATTR_LAST_TRIGGERED: self.action_script.last_triggered,
diff --git a/homeassistant/components/calendar/__init__.py b/homeassistant/components/calendar/__init__.py
index 81ce49e9c94..11a6916ba83 100644
--- a/homeassistant/components/calendar/__init__.py
+++ b/homeassistant/components/calendar/__init__.py
@@ -4,7 +4,7 @@ from __future__ import annotations
 from datetime import timedelta
 import logging
 import re
-from typing import cast
+from typing import cast, final
 
 from aiohttp import web
 
@@ -129,13 +129,14 @@ def is_offset_reached(event):
 
 
 class CalendarEventDevice(Entity):
-    """A calendar event device."""
+    """Base class for calendar event entities."""
 
     @property
     def event(self):
         """Return the next upcoming event."""
         raise NotImplementedError()
 
+    @final
     @property
     def state_attributes(self):
         """Return the entity state attributes."""
diff --git a/homeassistant/components/camera/__init__.py b/homeassistant/components/camera/__init__.py
index 99b5cebc2a3..70739857587 100644
--- a/homeassistant/components/camera/__init__.py
+++ b/homeassistant/components/camera/__init__.py
@@ -8,6 +8,7 @@ import hashlib
 import logging
 import os
 from random import SystemRandom
+from typing import final
 
 from aiohttp import web
 import async_timeout
@@ -441,6 +442,7 @@ class Camera(Entity):
         """Call the job and disable motion detection."""
         await self.hass.async_add_executor_job(self.disable_motion_detection)
 
+    @final
     @property
     def state_attributes(self):
         """Return the camera state attributes."""
diff --git a/homeassistant/components/climate/__init__.py b/homeassistant/components/climate/__init__.py
index 93041a6bb33..ef2d34aba9b 100644
--- a/homeassistant/components/climate/__init__.py
+++ b/homeassistant/components/climate/__init__.py
@@ -5,7 +5,7 @@ from abc import abstractmethod
 from datetime import timedelta
 import functools as ft
 import logging
-from typing import Any
+from typing import Any, final
 
 import voluptuous as vol
 
@@ -167,7 +167,7 @@ async def async_unload_entry(hass: HomeAssistantType, entry):
 
 
 class ClimateEntity(Entity):
-    """Representation of a climate entity."""
+    """Base class for climate entities."""
 
     @property
     def state(self) -> str:
@@ -213,6 +213,7 @@ class ClimateEntity(Entity):
 
         return data
 
+    @final
     @property
     def state_attributes(self) -> dict[str, Any]:
         """Return the optional state attributes."""
diff --git a/homeassistant/components/counter/__init__.py b/homeassistant/components/counter/__init__.py
index a4e04825ef6..39cca0527eb 100644
--- a/homeassistant/components/counter/__init__.py
+++ b/homeassistant/components/counter/__init__.py
@@ -208,7 +208,7 @@ class Counter(RestoreEntity):
         return self._state
 
     @property
-    def state_attributes(self) -> dict:
+    def extra_state_attributes(self) -> dict:
         """Return the state attributes."""
         ret = {
             ATTR_EDITABLE: self.editable,
diff --git a/homeassistant/components/cover/__init__.py b/homeassistant/components/cover/__init__.py
index c63963c87dc..034beb7f9db 100644
--- a/homeassistant/components/cover/__init__.py
+++ b/homeassistant/components/cover/__init__.py
@@ -2,7 +2,7 @@
 from datetime import timedelta
 import functools as ft
 import logging
-from typing import Any
+from typing import Any, final
 
 import voluptuous as vol
 
@@ -165,7 +165,7 @@ async def async_unload_entry(hass, entry):
 
 
 class CoverEntity(Entity):
-    """Representation of a cover."""
+    """Base class for cover entities."""
 
     @property
     def current_cover_position(self):
@@ -196,6 +196,7 @@ class CoverEntity(Entity):
 
         return STATE_CLOSED if closed else STATE_OPEN
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes."""
diff --git a/homeassistant/components/device_tracker/config_entry.py b/homeassistant/components/device_tracker/config_entry.py
index 0d8970e087b..05fa4b4a60d 100644
--- a/homeassistant/components/device_tracker/config_entry.py
+++ b/homeassistant/components/device_tracker/config_entry.py
@@ -1,6 +1,8 @@
 """Code to set up a device tracker platform using a config entry."""
 from __future__ import annotations
 
+from typing import final
+
 from homeassistant.components import zone
 from homeassistant.const import (
     ATTR_BATTERY_LEVEL,
@@ -59,7 +61,7 @@ class BaseTrackerEntity(Entity):
 
 
 class TrackerEntity(BaseTrackerEntity):
-    """Represent a tracked device."""
+    """Base class for a tracked device."""
 
     @property
     def should_poll(self):
@@ -114,6 +116,7 @@ class TrackerEntity(BaseTrackerEntity):
 
         return None
 
+    @final
     @property
     def state_attributes(self):
         """Return the device state attributes."""
@@ -128,7 +131,7 @@ class TrackerEntity(BaseTrackerEntity):
 
 
 class ScannerEntity(BaseTrackerEntity):
-    """Represent a tracked device that is on a scanned network."""
+    """Base class for a tracked device that is on a scanned network."""
 
     @property
     def ip_address(self) -> str:
@@ -157,6 +160,7 @@ class ScannerEntity(BaseTrackerEntity):
         """Return true if the device is connected to the network."""
         raise NotImplementedError
 
+    @final
     @property
     def state_attributes(self):
         """Return the device state attributes."""
diff --git a/homeassistant/components/device_tracker/legacy.py b/homeassistant/components/device_tracker/legacy.py
index 1d3e428b46a..7ab8df1de87 100644
--- a/homeassistant/components/device_tracker/legacy.py
+++ b/homeassistant/components/device_tracker/legacy.py
@@ -5,7 +5,7 @@ import asyncio
 from datetime import timedelta
 import hashlib
 from types import ModuleType
-from typing import Any, Callable, Sequence
+from typing import Any, Callable, Sequence, final
 
 import attr
 import voluptuous as vol
@@ -588,7 +588,7 @@ class DeviceTracker:
 
 
 class Device(RestoreEntity):
-    """Represent a tracked device."""
+    """Base class for a tracked device."""
 
     host_name: str = None
     location_name: str = None
@@ -661,6 +661,7 @@ class Device(RestoreEntity):
         """Return the picture of the device."""
         return self.config_picture
 
+    @final
     @property
     def state_attributes(self):
         """Return the device state attributes."""
diff --git a/homeassistant/components/fail2ban/sensor.py b/homeassistant/components/fail2ban/sensor.py
index 2f206dca737..30aa0c69838 100644
--- a/homeassistant/components/fail2ban/sensor.py
+++ b/homeassistant/components/fail2ban/sensor.py
@@ -66,7 +66,7 @@ class BanSensor(Entity):
         return self._name
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes of the fail2ban sensor."""
         return self.ban_dict
 
diff --git a/homeassistant/components/fan/__init__.py b/homeassistant/components/fan/__init__.py
index 85b31c31576..da2224aaf33 100644
--- a/homeassistant/components/fan/__init__.py
+++ b/homeassistant/components/fan/__init__.py
@@ -5,6 +5,7 @@ from datetime import timedelta
 import functools as ft
 import logging
 import math
+from typing import final
 
 import voluptuous as vol
 
@@ -220,7 +221,7 @@ def _fan_native(method):
 
 
 class FanEntity(ToggleEntity):
-    """Representation of a fan."""
+    """Base class for fan entities."""
 
     @_fan_native
     def set_speed(self, speed: str) -> None:
@@ -586,6 +587,7 @@ class FanEntity(ToggleEntity):
                 f"The speed_list {speed_list} does not contain any valid speeds."
             ) from ex
 
+    @final
     @property
     def state_attributes(self) -> dict:
         """Return optional state attributes."""
diff --git a/homeassistant/components/fritzbox_netmonitor/sensor.py b/homeassistant/components/fritzbox_netmonitor/sensor.py
index 13b822ae8a4..320144ae163 100644
--- a/homeassistant/components/fritzbox_netmonitor/sensor.py
+++ b/homeassistant/components/fritzbox_netmonitor/sensor.py
@@ -93,7 +93,7 @@ class FritzboxMonitorSensor(Entity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the device state attributes."""
         # Don't return attributes if FritzBox is unreachable
         if self._state == STATE_UNAVAILABLE:
diff --git a/homeassistant/components/geo_location/__init__.py b/homeassistant/components/geo_location/__init__.py
index 2041c147b2b..11294e73f63 100644
--- a/homeassistant/components/geo_location/__init__.py
+++ b/homeassistant/components/geo_location/__init__.py
@@ -3,6 +3,7 @@ from __future__ import annotations
 
 from datetime import timedelta
 import logging
+from typing import final
 
 from homeassistant.const import ATTR_LATITUDE, ATTR_LONGITUDE
 from homeassistant.helpers.config_validation import (  # noqa: F401
@@ -46,7 +47,7 @@ async def async_unload_entry(hass, entry):
 
 
 class GeolocationEvent(Entity):
-    """This represents an external event with an associated geolocation."""
+    """Base class for an external event with an associated geolocation."""
 
     @property
     def state(self):
@@ -75,6 +76,7 @@ class GeolocationEvent(Entity):
         """Return longitude value of this external event."""
         return None
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes of this external event."""
diff --git a/homeassistant/components/group/__init__.py b/homeassistant/components/group/__init__.py
index 96822b9f993..5e8a2e679f6 100644
--- a/homeassistant/components/group/__init__.py
+++ b/homeassistant/components/group/__init__.py
@@ -547,7 +547,7 @@ class Group(Entity):
         self._icon = value
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes for the group."""
         data = {ATTR_ENTITY_ID: self.tracking, ATTR_ORDER: self._order}
         if not self.user_defined:
diff --git a/homeassistant/components/homematic/entity.py b/homeassistant/components/homematic/entity.py
index 3643871c607..50b9bcb2bfc 100644
--- a/homeassistant/components/homematic/entity.py
+++ b/homeassistant/components/homematic/entity.py
@@ -231,7 +231,7 @@ class HMHub(Entity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         return self._variables.copy()
 
diff --git a/homeassistant/components/humidifier/__init__.py b/homeassistant/components/humidifier/__init__.py
index 01a9fc2ada0..f6a4ebcccd9 100644
--- a/homeassistant/components/humidifier/__init__.py
+++ b/homeassistant/components/humidifier/__init__.py
@@ -3,7 +3,7 @@ from __future__ import annotations
 
 from datetime import timedelta
 import logging
-from typing import Any
+from typing import Any, final
 
 import voluptuous as vol
 
@@ -99,7 +99,7 @@ async def async_unload_entry(hass: HomeAssistantType, entry: ConfigEntry) -> boo
 
 
 class HumidifierEntity(ToggleEntity):
-    """Representation of a humidifier device."""
+    """Base class for humidifier entities."""
 
     @property
     def capability_attributes(self) -> dict[str, Any]:
@@ -115,6 +115,7 @@ class HumidifierEntity(ToggleEntity):
 
         return data
 
+    @final
     @property
     def state_attributes(self) -> dict[str, Any]:
         """Return the optional state attributes."""
diff --git a/homeassistant/components/icloud/account.py b/homeassistant/components/icloud/account.py
index 97bba3c5ca6..2fc8f7124d0 100644
--- a/homeassistant/components/icloud/account.py
+++ b/homeassistant/components/icloud/account.py
@@ -502,6 +502,6 @@ class IcloudDevice:
         return self._location
 
     @property
-    def state_attributes(self) -> dict[str, any]:
+    def exta_state_attributes(self) -> dict[str, any]:
         """Return the attributes."""
         return self._attrs
diff --git a/homeassistant/components/image_processing/__init__.py b/homeassistant/components/image_processing/__init__.py
index e885a9ca7a9..1320629aeb4 100644
--- a/homeassistant/components/image_processing/__init__.py
+++ b/homeassistant/components/image_processing/__init__.py
@@ -2,6 +2,7 @@
 import asyncio
 from datetime import timedelta
 import logging
+from typing import final
 
 import voluptuous as vol
 
@@ -175,6 +176,7 @@ class ImageProcessingFaceEntity(ImageProcessingEntity):
         """Return the class of this device, from component DEVICE_CLASSES."""
         return "face"
 
+    @final
     @property
     def state_attributes(self):
         """Return device specific state attributes."""
diff --git a/homeassistant/components/input_boolean/__init__.py b/homeassistant/components/input_boolean/__init__.py
index f1e4ebd57dc..b46135d934a 100644
--- a/homeassistant/components/input_boolean/__init__.py
+++ b/homeassistant/components/input_boolean/__init__.py
@@ -169,7 +169,7 @@ class InputBoolean(ToggleEntity, RestoreEntity):
         return self._config.get(CONF_NAME)
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes of the entity."""
         return {ATTR_EDITABLE: self.editable}
 
diff --git a/homeassistant/components/input_datetime/__init__.py b/homeassistant/components/input_datetime/__init__.py
index 8273652be43..c408c73f869 100644
--- a/homeassistant/components/input_datetime/__init__.py
+++ b/homeassistant/components/input_datetime/__init__.py
@@ -319,7 +319,7 @@ class InputDatetime(RestoreEntity):
         return self._current_datetime.strftime(FMT_TIME)
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         attrs = {
             ATTR_EDITABLE: self.editable,
diff --git a/homeassistant/components/input_number/__init__.py b/homeassistant/components/input_number/__init__.py
index 5f73dec0192..d22a43c3330 100644
--- a/homeassistant/components/input_number/__init__.py
+++ b/homeassistant/components/input_number/__init__.py
@@ -256,7 +256,7 @@ class InputNumber(RestoreEntity):
         return self._config[CONF_ID]
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         return {
             ATTR_INITIAL: self._config.get(CONF_INITIAL),
diff --git a/homeassistant/components/input_select/__init__.py b/homeassistant/components/input_select/__init__.py
index f14d23124e7..92defe2ded9 100644
--- a/homeassistant/components/input_select/__init__.py
+++ b/homeassistant/components/input_select/__init__.py
@@ -253,7 +253,7 @@ class InputSelect(RestoreEntity):
         return self._current_option
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         return {ATTR_OPTIONS: self._config[ATTR_OPTIONS], ATTR_EDITABLE: self.editable}
 
diff --git a/homeassistant/components/input_text/__init__.py b/homeassistant/components/input_text/__init__.py
index d4e0fc705f2..3eef18f01b1 100644
--- a/homeassistant/components/input_text/__init__.py
+++ b/homeassistant/components/input_text/__init__.py
@@ -245,7 +245,7 @@ class InputText(RestoreEntity):
         return self._config[CONF_ID]
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         return {
             ATTR_EDITABLE: self.editable,
diff --git a/homeassistant/components/light/__init__.py b/homeassistant/components/light/__init__.py
index 7934874db0b..06b6829d31c 100644
--- a/homeassistant/components/light/__init__.py
+++ b/homeassistant/components/light/__init__.py
@@ -6,7 +6,7 @@ import dataclasses
 from datetime import timedelta
 import logging
 import os
-from typing import cast
+from typing import cast, final
 
 import voluptuous as vol
 
@@ -478,7 +478,7 @@ class Profiles:
 
 
 class LightEntity(ToggleEntity):
-    """Representation of a light."""
+    """Base class for light entities."""
 
     @property
     def brightness(self) -> int | None:
@@ -634,6 +634,7 @@ class LightEntity(ToggleEntity):
             data[ATTR_XY_COLOR] = color_util.color_RGB_to_xy(*rgb_color)
         return data
 
+    @final
     @property
     def state_attributes(self):
         """Return state attributes."""
diff --git a/homeassistant/components/lock/__init__.py b/homeassistant/components/lock/__init__.py
index bc7dc10ba8d..237daedae80 100644
--- a/homeassistant/components/lock/__init__.py
+++ b/homeassistant/components/lock/__init__.py
@@ -2,6 +2,7 @@
 from datetime import timedelta
 import functools as ft
 import logging
+from typing import final
 
 import voluptuous as vol
 
@@ -76,7 +77,7 @@ async def async_unload_entry(hass, entry):
 
 
 class LockEntity(Entity):
-    """Representation of a lock."""
+    """Base class for lock entities."""
 
     @property
     def changed_by(self):
@@ -117,6 +118,7 @@ class LockEntity(Entity):
         """Open the door latch."""
         await self.hass.async_add_executor_job(ft.partial(self.open, **kwargs))
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes."""
diff --git a/homeassistant/components/media_player/__init__.py b/homeassistant/components/media_player/__init__.py
index 8e3ffe5dd0d..faa2c488216 100644
--- a/homeassistant/components/media_player/__init__.py
+++ b/homeassistant/components/media_player/__init__.py
@@ -9,6 +9,7 @@ import functools as ft
 import hashlib
 import logging
 import secrets
+from typing import final
 from urllib.parse import urlparse
 
 from aiohttp import web
@@ -853,6 +854,7 @@ class MediaPlayerEntity(Entity):
 
         return data
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes."""
diff --git a/homeassistant/components/netio/switch.py b/homeassistant/components/netio/switch.py
index 3c1482844ad..a254d06fc06 100644
--- a/homeassistant/components/netio/switch.py
+++ b/homeassistant/components/netio/switch.py
@@ -169,7 +169,7 @@ class NetioSwitch(SwitchEntity):
         self.netio.update()
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return optional state attributes."""
         return {
             ATTR_TOTAL_CONSUMPTION_KWH: self.cumulated_consumption_kwh,
diff --git a/homeassistant/components/openalpr_local/image_processing.py b/homeassistant/components/openalpr_local/image_processing.py
index ee913070a11..d098edba5b2 100644
--- a/homeassistant/components/openalpr_local/image_processing.py
+++ b/homeassistant/components/openalpr_local/image_processing.py
@@ -99,7 +99,7 @@ class ImageProcessingAlprEntity(ImageProcessingEntity):
         return "alpr"
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return device specific state attributes."""
         return {ATTR_PLATES: self.plates, ATTR_VEHICLES: self.vehicles}
 
diff --git a/homeassistant/components/opencv/image_processing.py b/homeassistant/components/opencv/image_processing.py
index 028d6eacf24..bf63ec0bfff 100644
--- a/homeassistant/components/opencv/image_processing.py
+++ b/homeassistant/components/opencv/image_processing.py
@@ -152,7 +152,7 @@ class OpenCVImageProcessor(ImageProcessingEntity):
         return self._total_matches
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return device specific state attributes."""
         return {ATTR_MATCHES: self._matches, ATTR_TOTAL_MATCHES: self._total_matches}
 
diff --git a/homeassistant/components/openhardwaremonitor/sensor.py b/homeassistant/components/openhardwaremonitor/sensor.py
index 115366dac66..3254f0824f1 100644
--- a/homeassistant/components/openhardwaremonitor/sensor.py
+++ b/homeassistant/components/openhardwaremonitor/sensor.py
@@ -73,8 +73,8 @@ class OpenHardwareMonitorDevice(Entity):
         return self.value
 
     @property
-    def state_attributes(self):
-        """Return the state attributes of the sun."""
+    def extra_state_attributes(self):
+        """Return the state attributes of the entity."""
         return self.attributes
 
     @classmethod
diff --git a/homeassistant/components/person/__init__.py b/homeassistant/components/person/__init__.py
index cf6403b7334..7774694ff4e 100644
--- a/homeassistant/components/person/__init__.py
+++ b/homeassistant/components/person/__init__.py
@@ -400,7 +400,7 @@ class Person(RestoreEntity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes of the person."""
         data = {ATTR_EDITABLE: self.editable, ATTR_ID: self.unique_id}
         if self._latitude is not None:
diff --git a/homeassistant/components/plant/__init__.py b/homeassistant/components/plant/__init__.py
index 2d829187560..7c0c8e9b46f 100644
--- a/homeassistant/components/plant/__init__.py
+++ b/homeassistant/components/plant/__init__.py
@@ -348,7 +348,7 @@ class Plant(Entity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the attributes of the entity.
 
         Provide the individual measurements from the
diff --git a/homeassistant/components/proximity/__init__.py b/homeassistant/components/proximity/__init__.py
index 6df0f50b720..de9d6247f9f 100644
--- a/homeassistant/components/proximity/__init__.py
+++ b/homeassistant/components/proximity/__init__.py
@@ -148,7 +148,7 @@ class Proximity(Entity):
         return self._unit_of_measurement
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         return {ATTR_DIR_OF_TRAVEL: self.dir_of_travel, ATTR_NEAREST: self.nearest}
 
diff --git a/homeassistant/components/remote/__init__.py b/homeassistant/components/remote/__init__.py
index fe220dd46a8..ecde6f67b67 100644
--- a/homeassistant/components/remote/__init__.py
+++ b/homeassistant/components/remote/__init__.py
@@ -4,7 +4,7 @@ from __future__ import annotations
 from datetime import timedelta
 import functools as ft
 import logging
-from typing import Any, Iterable, cast
+from typing import Any, Iterable, cast, final
 
 import voluptuous as vol
 
@@ -141,7 +141,7 @@ async def async_unload_entry(hass: HomeAssistantType, entry: ConfigEntry) -> boo
 
 
 class RemoteEntity(ToggleEntity):
-    """Representation of a remote."""
+    """Base class for remote entities."""
 
     @property
     def supported_features(self) -> int:
@@ -158,6 +158,7 @@ class RemoteEntity(ToggleEntity):
         """List of available activities."""
         return None
 
+    @final
     @property
     def state_attributes(self) -> dict[str, Any] | None:
         """Return optional state attributes."""
diff --git a/homeassistant/components/rmvtransport/sensor.py b/homeassistant/components/rmvtransport/sensor.py
index ad1ceea3d86..555f545d0c7 100644
--- a/homeassistant/components/rmvtransport/sensor.py
+++ b/homeassistant/components/rmvtransport/sensor.py
@@ -151,7 +151,7 @@ class RMVDepartureSensor(Entity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         try:
             return {
diff --git a/homeassistant/components/script/__init__.py b/homeassistant/components/script/__init__.py
index ec0bee73528..243cdaddd81 100644
--- a/homeassistant/components/script/__init__.py
+++ b/homeassistant/components/script/__init__.py
@@ -284,7 +284,7 @@ class ScriptEntity(ToggleEntity):
         return self.script.name
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         attrs = {
             ATTR_LAST_TRIGGERED: self.script.last_triggered,
diff --git a/homeassistant/components/sony_projector/switch.py b/homeassistant/components/sony_projector/switch.py
index 723478ac34b..935b33cc5df 100644
--- a/homeassistant/components/sony_projector/switch.py
+++ b/homeassistant/components/sony_projector/switch.py
@@ -65,7 +65,7 @@ class SonyProjector(SwitchEntity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return state attributes."""
         return self._attributes
 
diff --git a/homeassistant/components/sun/__init__.py b/homeassistant/components/sun/__init__.py
index 2d921da4a46..dfe3b15c110 100644
--- a/homeassistant/components/sun/__init__.py
+++ b/homeassistant/components/sun/__init__.py
@@ -124,7 +124,7 @@ class Sun(Entity):
         return STATE_BELOW_HORIZON
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes of the sun."""
         return {
             STATE_ATTR_NEXT_DAWN: self.next_dawn.isoformat(),
diff --git a/homeassistant/components/switch/__init__.py b/homeassistant/components/switch/__init__.py
index 1d9b54a0424..c585fdc22d3 100644
--- a/homeassistant/components/switch/__init__.py
+++ b/homeassistant/components/switch/__init__.py
@@ -1,6 +1,7 @@
 """Component to interface with switches that can be controlled remotely."""
 from datetime import timedelta
 import logging
+from typing import final
 
 import voluptuous as vol
 
@@ -79,7 +80,7 @@ async def async_unload_entry(hass, entry):
 
 
 class SwitchEntity(ToggleEntity):
-    """Representation of a switch."""
+    """Base class for switch entities."""
 
     @property
     def current_power_w(self):
@@ -96,6 +97,7 @@ class SwitchEntity(ToggleEntity):
         """Return true if device is in standby."""
         return None
 
+    @final
     @property
     def state_attributes(self):
         """Return the optional state attributes."""
diff --git a/homeassistant/components/timer/__init__.py b/homeassistant/components/timer/__init__.py
index 05955b46b5c..216ab3217a5 100644
--- a/homeassistant/components/timer/__init__.py
+++ b/homeassistant/components/timer/__init__.py
@@ -232,7 +232,7 @@ class Timer(RestoreEntity):
         return self._state
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         attrs = {
             ATTR_DURATION: _format_timedelta(self._duration),
diff --git a/homeassistant/components/twinkly/light.py b/homeassistant/components/twinkly/light.py
index ece3e0b048c..4353aa2707b 100644
--- a/homeassistant/components/twinkly/light.py
+++ b/homeassistant/components/twinkly/light.py
@@ -129,7 +129,7 @@ class TwinklyLight(LightEntity):
         return self._brightness
 
     @property
-    def state_attributes(self) -> dict:
+    def extra_state_attributes(self) -> dict:
         """Return device specific state attributes."""
 
         attributes = self._attributes
diff --git a/homeassistant/components/utility_meter/__init__.py b/homeassistant/components/utility_meter/__init__.py
index 24bfd77f762..5442cd583e2 100644
--- a/homeassistant/components/utility_meter/__init__.py
+++ b/homeassistant/components/utility_meter/__init__.py
@@ -165,7 +165,7 @@ class TariffSelect(RestoreEntity):
         return self._current_tariff
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the state attributes."""
         return {ATTR_TARIFFS: self._tariffs}
 
diff --git a/homeassistant/components/vacuum/__init__.py b/homeassistant/components/vacuum/__init__.py
index ca5caec7ac1..d8803931f38 100644
--- a/homeassistant/components/vacuum/__init__.py
+++ b/homeassistant/components/vacuum/__init__.py
@@ -2,6 +2,7 @@
 from datetime import timedelta
 from functools import partial
 import logging
+from typing import final
 
 import voluptuous as vol
 
@@ -271,6 +272,7 @@ class VacuumEntity(_BaseVacuum, ToggleEntity):
             battery_level=self.battery_level, charging=charging
         )
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes of the vacuum cleaner."""
diff --git a/homeassistant/components/water_heater/__init__.py b/homeassistant/components/water_heater/__init__.py
index 0763c552075..5ae22c77b5e 100644
--- a/homeassistant/components/water_heater/__init__.py
+++ b/homeassistant/components/water_heater/__init__.py
@@ -2,6 +2,7 @@
 from datetime import timedelta
 import functools as ft
 import logging
+from typing import final
 
 import voluptuous as vol
 
@@ -129,7 +130,7 @@ async def async_unload_entry(hass, entry):
 
 
 class WaterHeaterEntity(Entity):
-    """Representation of a water_heater device."""
+    """Base class for water heater entities."""
 
     @property
     def state(self):
@@ -162,6 +163,7 @@ class WaterHeaterEntity(Entity):
 
         return data
 
+    @final
     @property
     def state_attributes(self):
         """Return the optional state attributes."""
diff --git a/homeassistant/components/weather/__init__.py b/homeassistant/components/weather/__init__.py
index 5127dae1102..da66c354d5a 100644
--- a/homeassistant/components/weather/__init__.py
+++ b/homeassistant/components/weather/__init__.py
@@ -1,6 +1,7 @@
 """Weather component that handles meteorological data for your location."""
 from datetime import timedelta
 import logging
+from typing import final
 
 from homeassistant.const import PRECISION_TENTHS, PRECISION_WHOLE, TEMP_CELSIUS
 from homeassistant.helpers.config_validation import (  # noqa: F401
@@ -138,6 +139,7 @@ class WeatherEntity(Entity):
             else PRECISION_WHOLE
         )
 
+    @final
     @property
     def state_attributes(self):
         """Return the state attributes."""
diff --git a/homeassistant/components/workday/binary_sensor.py b/homeassistant/components/workday/binary_sensor.py
index 7a414035900..ed3822b9698 100644
--- a/homeassistant/components/workday/binary_sensor.py
+++ b/homeassistant/components/workday/binary_sensor.py
@@ -171,7 +171,7 @@ class IsWorkdaySensor(BinarySensorEntity):
         return False
 
     @property
-    def state_attributes(self):
+    def extra_state_attributes(self):
         """Return the attributes of the entity."""
         # return self._attributes
         return {
diff --git a/homeassistant/components/zone/__init__.py b/homeassistant/components/zone/__init__.py
index 7e329127d03..4866c278074 100644
--- a/homeassistant/components/zone/__init__.py
+++ b/homeassistant/components/zone/__init__.py
@@ -315,7 +315,7 @@ class Zone(entity.Entity):
         return self._config.get(CONF_ICON)
 
     @property
-    def state_attributes(self) -> dict | None:
+    def extra_state_attributes(self) -> dict | None:
         """Return the state attributes of the zone."""
         return self._attrs
 
diff --git a/tests/components/fail2ban/test_sensor.py b/tests/components/fail2ban/test_sensor.py
index e43064c54ab..f9c78e14888 100644
--- a/tests/components/fail2ban/test_sensor.py
+++ b/tests/components/fail2ban/test_sensor.py
@@ -89,8 +89,8 @@ async def test_single_ban(hass):
         sensor.update()
 
     assert sensor.state == "111.111.111.111"
-    assert sensor.state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
-    assert sensor.state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
+    assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
+    assert sensor.extra_state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
 
 
 async def test_ipv6_ban(hass):
@@ -103,8 +103,8 @@ async def test_ipv6_ban(hass):
         sensor.update()
 
     assert sensor.state == "2607:f0d0:1002:51::4"
-    assert sensor.state_attributes[STATE_CURRENT_BANS] == ["2607:f0d0:1002:51::4"]
-    assert sensor.state_attributes[STATE_ALL_BANS] == ["2607:f0d0:1002:51::4"]
+    assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["2607:f0d0:1002:51::4"]
+    assert sensor.extra_state_attributes[STATE_ALL_BANS] == ["2607:f0d0:1002:51::4"]
 
 
 async def test_multiple_ban(hass):
@@ -117,11 +117,11 @@ async def test_multiple_ban(hass):
         sensor.update()
 
     assert sensor.state == "222.222.222.222"
-    assert sensor.state_attributes[STATE_CURRENT_BANS] == [
+    assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == [
         "111.111.111.111",
         "222.222.222.222",
     ]
-    assert sensor.state_attributes[STATE_ALL_BANS] == [
+    assert sensor.extra_state_attributes[STATE_ALL_BANS] == [
         "111.111.111.111",
         "222.222.222.222",
     ]
@@ -137,8 +137,8 @@ async def test_unban_all(hass):
         sensor.update()
 
     assert sensor.state == "None"
-    assert sensor.state_attributes[STATE_CURRENT_BANS] == []
-    assert sensor.state_attributes[STATE_ALL_BANS] == [
+    assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == []
+    assert sensor.extra_state_attributes[STATE_ALL_BANS] == [
         "111.111.111.111",
         "222.222.222.222",
     ]
@@ -154,8 +154,8 @@ async def test_unban_one(hass):
         sensor.update()
 
     assert sensor.state == "222.222.222.222"
-    assert sensor.state_attributes[STATE_CURRENT_BANS] == ["222.222.222.222"]
-    assert sensor.state_attributes[STATE_ALL_BANS] == [
+    assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["222.222.222.222"]
+    assert sensor.extra_state_attributes[STATE_ALL_BANS] == [
         "111.111.111.111",
         "222.222.222.222",
     ]
@@ -174,11 +174,11 @@ async def test_multi_jail(hass):
         sensor2.update()
 
     assert sensor1.state == "111.111.111.111"
-    assert sensor1.state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
-    assert sensor1.state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
+    assert sensor1.extra_state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
+    assert sensor1.extra_state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
     assert sensor2.state == "222.222.222.222"
-    assert sensor2.state_attributes[STATE_CURRENT_BANS] == ["222.222.222.222"]
-    assert sensor2.state_attributes[STATE_ALL_BANS] == ["222.222.222.222"]
+    assert sensor2.extra_state_attributes[STATE_CURRENT_BANS] == ["222.222.222.222"]
+    assert sensor2.extra_state_attributes[STATE_ALL_BANS] == ["222.222.222.222"]
 
 
 async def test_ban_active_after_update(hass):
@@ -192,5 +192,5 @@ async def test_ban_active_after_update(hass):
         assert sensor.state == "111.111.111.111"
         sensor.update()
         assert sensor.state == "111.111.111.111"
-    assert sensor.state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
-    assert sensor.state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
+    assert sensor.extra_state_attributes[STATE_CURRENT_BANS] == ["111.111.111.111"]
+    assert sensor.extra_state_attributes[STATE_ALL_BANS] == ["111.111.111.111"]
diff --git a/tests/components/plant/test_init.py b/tests/components/plant/test_init.py
index 494206d81a3..14e0f3668b0 100644
--- a/tests/components/plant/test_init.py
+++ b/tests/components/plant/test_init.py
@@ -58,7 +58,7 @@ async def test_valid_data(hass):
             State(GOOD_CONFIG["sensors"][reading], value),
         )
     assert sensor.state == "ok"
-    attrib = sensor.state_attributes
+    attrib = sensor.extra_state_attributes
     for reading, value in GOOD_DATA.items():
         # battery level has a different name in
         # the JSON format than in hass
@@ -70,13 +70,13 @@ async def test_low_battery(hass):
     sensor = plant.Plant("other plant", GOOD_CONFIG)
     sensor.entity_id = "sensor.mqtt_plant_battery"
     sensor.hass = hass
-    assert sensor.state_attributes["problem"] == "none"
+    assert sensor.extra_state_attributes["problem"] == "none"
     sensor.state_changed(
         "sensor.mqtt_plant_battery",
         State("sensor.mqtt_plant_battery", 10),
     )
     assert sensor.state == "problem"
-    assert sensor.state_attributes["problem"] == "battery low"
+    assert sensor.extra_state_attributes["problem"] == "battery low"
 
 
 async def test_initial_states(hass):