diff --git a/supervisor/dbus/network/ip_configuration.py b/supervisor/dbus/network/ip_configuration.py
index 643c822ba..f9b5c5674 100644
--- a/supervisor/dbus/network/ip_configuration.py
+++ b/supervisor/dbus/network/ip_configuration.py
@@ -39,9 +39,13 @@ class IpConfiguration(DBusInterfaceProxy):
 
     @property
     @dbus_property
-    def gateway(self) -> IPv4Address | IPv6Address:
+    def gateway(self) -> IPv4Address | IPv6Address | None:
         """Get gateway."""
-        return ip_address(self.properties[DBUS_ATTR_GATEWAY])
+        return (
+            ip_address(self.properties[DBUS_ATTR_GATEWAY])
+            if self.properties.get(DBUS_ATTR_GATEWAY)
+            else None
+        )
 
     @property
     @dbus_property
diff --git a/tests/dbus/network/test_ip_configuration.py b/tests/dbus/network/test_ip_configuration.py
index 2051ccbe4..6daa0b488 100644
--- a/tests/dbus/network/test_ip_configuration.py
+++ b/tests/dbus/network/test_ip_configuration.py
@@ -40,3 +40,11 @@ async def test_ipv6_configuration(network_manager: NetworkManager):
     fire_property_change_signal(ipv6, {}, ["Gateway"])
     await asyncio.sleep(0)
     assert ipv6.gateway == IPv6Address("fe80::da58:d7ff:fe00:9c69")
+
+
+async def test_gateway_empty_string(network_manager: NetworkManager):
+    """Test empty string in gateway returns None."""
+    ipv4 = network_manager.interfaces[TEST_INTERFACE].connection.ipv4
+    fire_property_change_signal(ipv4, {"Gateway": ""})
+    await asyncio.sleep(0)
+    assert ipv4.gateway is None