diff --git a/homeassistant/components/azure_devops/__init__.py b/homeassistant/components/azure_devops/__init__.py
index 5e3971adcc4..f5537a63291 100644
--- a/homeassistant/components/azure_devops/__init__.py
+++ b/homeassistant/components/azure_devops/__init__.py
@@ -55,38 +55,22 @@ class AzureDevOpsEntity(Entity):
 
     def __init__(self, organization: str, project: str, name: str, icon: str) -> None:
         """Initialize the Azure DevOps entity."""
-        self._name = name
-        self._icon = icon
-        self._available = True
+        self._attr_name = name
+        self._attr_icon = icon
         self.organization = organization
         self.project = project
 
-    @property
-    def name(self) -> str:
-        """Return the name of the entity."""
-        return self._name
-
-    @property
-    def icon(self) -> str:
-        """Return the mdi icon of the entity."""
-        return self._icon
-
-    @property
-    def available(self) -> bool:
-        """Return True if entity is available."""
-        return self._available
-
     async def async_update(self) -> None:
         """Update Azure DevOps entity."""
         if await self._azure_devops_update():
-            self._available = True
+            self._attr_available = True
         else:
-            if self._available:
+            if self._attr_available:
                 _LOGGER.debug(
                     "An error occurred while updating Azure DevOps sensor",
                     exc_info=True,
                 )
-            self._available = False
+            self._attr_available = False
 
     async def _azure_devops_update(self) -> None:
         """Update Azure DevOps entity."""
diff --git a/homeassistant/components/azure_devops/sensor.py b/homeassistant/components/azure_devops/sensor.py
index 170cd244884..d7589cf5014 100644
--- a/homeassistant/components/azure_devops/sensor.py
+++ b/homeassistant/components/azure_devops/sensor.py
@@ -71,38 +71,14 @@ class AzureDevOpsSensor(AzureDevOpsDeviceEntity, SensorEntity):
         unit_of_measurement: str = "",
     ) -> None:
         """Initialize Azure DevOps sensor."""
-        self._state = None
-        self._attributes = None
-        self._available = False
-        self._unit_of_measurement = unit_of_measurement
-        self.measurement = measurement
+        self._attr_unit_of_measurement = unit_of_measurement
         self.client = client
         self.organization = organization
         self.project = project
-        self.key = key
+        self._attr_unique_id = "_".join([organization, key])
 
         super().__init__(organization, project, name, icon)
 
-    @property
-    def unique_id(self) -> str:
-        """Return the unique ID for this sensor."""
-        return "_".join([self.organization, self.key])
-
-    @property
-    def state(self) -> str:
-        """Return the state of the sensor."""
-        return self._state
-
-    @property
-    def extra_state_attributes(self) -> object:
-        """Return the attributes of the sensor."""
-        return self._attributes
-
-    @property
-    def unit_of_measurement(self) -> str:
-        """Return the unit this state is expressed in."""
-        return self._unit_of_measurement
-
 
 class AzureDevOpsLatestBuildSensor(AzureDevOpsSensor):
     """Defines a Azure DevOps card count sensor."""
@@ -129,10 +105,10 @@ class AzureDevOpsLatestBuildSensor(AzureDevOpsSensor):
             )
         except aiohttp.ClientError as exception:
             _LOGGER.warning(exception)
-            self._available = False
+            self._attr_available = False
             return False
-        self._state = build.build_number
-        self._attributes = {
+        self._attr_state = build.build_number
+        self._attr_extra_state_attributes = {
             "definition_id": build.definition.id,
             "definition_name": build.definition.name,
             "id": build.id,
@@ -146,5 +122,5 @@ class AzureDevOpsLatestBuildSensor(AzureDevOpsSensor):
             "start_time": build.start_time,
             "finish_time": build.finish_time,
         }
-        self._available = True
+        self._attr_available = True
         return True