diff --git a/DOCUMENTATION.md b/DOCUMENTATION.md
index beb3700b..fe34a991 100644
--- a/DOCUMENTATION.md
+++ b/DOCUMENTATION.md
@@ -91,7 +91,6 @@ hesitate to open an issue in GitHub](https://github.com/balena-io/balena-sdk-pyt
             - [get_all_by_organization(org_handle_or_id, options)](#application.get_all_by_organization) ⇒ [<code>List[TypeApplication]</code>](#typeapplication)
             - [get_all_directly_accessible(options)](#application.get_all_directly_accessible) ⇒ [<code>List[TypeApplication]</code>](#typeapplication)
             - [get_by_name(app_name, options, context)](#application.get_by_name) ⇒ [<code>TypeApplication</code>](#typeapplication)
-            - [get_by_owner(app_name, owner, options)](#application.get_by_owner) ⇒ [<code>TypeApplication</code>](#typeapplication)
             - [get_dashboard_url(app_id)](#application.get_dashboard_url) ⇒ <code>str</code>
             - [get_directly_accessible(slug_or_uuid_or_id, options)](#application.get_directly_accessible) ⇒ [<code>TypeApplication</code>](#typeapplication)
             - [get_id(slug_or_uuid_or_id)](#application.get_id) ⇒ <code>int</code>
@@ -503,24 +502,6 @@ Get all applications directly accessible by the user
 >>> balena.models.application.get("myapp")
 ```
 
-<a name="application.get_by_owner"></a>
-### Function: get_by_owner(app_name, owner, options) ⇒ [<code>TypeApplication</code>](#typeapplication)
-
-Get a single application using the appname and the handle of the owning organization.
-
-#### Args:
-    app_name (str): application name.
-    owner (str): The handle of the owning organization.
-    options (AnyObject): extra pine options to use.
-
-#### Returns:
-    TypeApplication: application info.
-
-#### Examples:
-```python
->>> balena.models.application.get_by_owner('foo', 'my_org')
-```
-
 <a name="application.get_dashboard_url"></a>
 ### Function: get_dashboard_url(app_id) ⇒ <code>str</code>
 
diff --git a/balena/models/application.py b/balena/models/application.py
index 53c92935..729bdf23 100644
--- a/balena/models/application.py
+++ b/balena/models/application.py
@@ -2,7 +2,6 @@
 from math import isinf
 from typing import List, Literal, Optional, Union, cast
 from urllib.parse import urljoin
-from deprecated import deprecated
 
 from .. import exceptions
 from ..balena_auth import request
@@ -403,37 +402,6 @@ def get_all_by_organization(
             }
         )
 
-    @deprecated("get_by_owner will be removed in a future release, use get_all_by_organization instead")
-    def get_by_owner(self, app_name: str, owner: str, options: AnyObject = {}) -> TypeApplication:
-        """
-        Get a single application using the appname and the handle of the owning organization.
-
-        Args:
-            app_name (str): application name.
-            owner (str): The handle of the owning organization.
-            options (AnyObject): extra pine options to use.
-
-        Returns:
-            TypeApplication: application info.
-
-        Examples:
-            >>> balena.models.application.get_by_owner('foo', 'my_org')
-        """
-
-        slug = f"{owner.lower()}/{app_name.lower()}"
-        app = self.__pine.get(
-            {
-                "resource": "application",
-                "id": {"slug": slug},
-                "options": options,
-            }
-        )
-
-        if app is None:
-            raise exceptions.ApplicationNotFound(slug)
-
-        return app
-
     def has(self, slug_or_uuid_or_id: Union[str, int]) -> bool:
         """
         Check if an application exists.
diff --git a/tests/functional/models/test_application.py b/tests/functional/models/test_application.py
index cb9c65ac..23861c5b 100644
--- a/tests/functional/models/test_application.py
+++ b/tests/functional/models/test_application.py
@@ -72,21 +72,6 @@ def test_06_get_all_by_organization(self):
             self.balena.models.application.get_all_by_organization(self.org_id)[0]["app_name"], "FooBar"
         )
 
-    def test_06_get_by_owner(self):
-        with self.assertRaises(self.helper.balena_exceptions.ApplicationNotFound):
-            self.balena.models.application.get_by_owner("AppNotExist", self.helper.credentials["user_id"])
-
-        self.assertEqual(
-            self.balena.models.application.get_by_owner("FooBar", self.helper.default_organization["handle"])[
-                "app_name"
-            ],
-            "FooBar",
-        )
-
-        with self.assertRaises(Exception) as cm:
-            self.balena.models.application.get_by_owner("FooBar", "random_username")
-        self.assertIn("Application not found: random_username/foobar", cm.exception.message)  # type: ignore
-
     def test_07_has(self):
         self.assertFalse(self.balena.models.application.has("AppNotExist"))
         self.assertTrue(self.balena.models.application.has(self.app_slug))