diff --git a/tests/parsers/test_search.py b/tests/parsers/test_search.py
new file mode 100644
index 00000000..df8226d8
--- /dev/null
+++ b/tests/parsers/test_search.py
@@ -0,0 +1,39 @@
+from ytmusicapi.parsers.search import parse_search_result
+
+
+def _flex_result(**extra: str) -> dict:
+    result = {
+        "flexColumns": [
+            {"musicResponsiveListItemFlexColumnRenderer": {"text": {"runs": [{"text": "Song Title"}]}}},
+            {"musicResponsiveListItemFlexColumnRenderer": {"text": {"runs": [{"text": "Artist"}]}}},
+        ],
+    }
+    result.update(extra)
+    return result
+
+
+class TestParseSearchResultIsAvailable:
+    def test_defaults_to_available(self):
+        parsed = parse_search_result(_flex_result(), "song", "Songs")
+        assert parsed["isAvailable"] is True
+
+    def test_grey_out_policy_marks_unavailable(self):
+        parsed = parse_search_result(
+            _flex_result(musicItemRendererDisplayPolicy="MUSIC_ITEM_RENDERER_DISPLAY_POLICY_GREY_OUT"),
+            "video",
+            "Videos",
+        )
+        assert parsed["isAvailable"] is False
+
+    def test_other_policy_values_remain_available(self):
+        parsed = parse_search_result(
+            _flex_result(musicItemRendererDisplayPolicy="MUSIC_ITEM_RENDERER_DISPLAY_POLICY_DEFAULT"),
+            "song",
+            "Songs",
+        )
+        assert parsed["isAvailable"] is True
+
+    def test_other_result_types_are_unaffected(self):
+        # isAvailable is only meaningful for playable song/video results
+        parsed = parse_search_result(_flex_result(), "album", "Albums")
+        assert "isAvailable" not in parsed
diff --git a/ytmusicapi/mixins/search.py b/ytmusicapi/mixins/search.py
index bd6ee3c3..657e2eb2 100644
--- a/ytmusicapi/mixins/search.py
+++ b/ytmusicapi/mixins/search.py
@@ -91,7 +91,8 @@ def search(
                   "id": "MPREb_9nqEki4ZDpp"
                 },
                 "duration": "4:19",
-                "duration_seconds": 259
+                "duration_seconds": 259,
+                "isAvailable": true,
                 "isExplicit": false,
                 "inLibrary": false,
                 "feedbackTokens": {
@@ -138,7 +139,8 @@ def search(
                 ],
                 "views": "386M",
                 "duration": "4:38",
-                "duration_seconds": 278
+                "duration_seconds": 278,
+                "isAvailable": true
               },
               {
                 "category": "Artists",
diff --git a/ytmusicapi/parsers/search.py b/ytmusicapi/parsers/search.py
index d31cb9f2..beeae5f5 100644
--- a/ytmusicapi/parsers/search.py
+++ b/ytmusicapi/parsers/search.py
@@ -182,6 +182,14 @@ def parse_search_result(data: JsonDict, result_type: str | None, category: str |
         )
         search_result["videoType"] = video_type
 
+    if result_type in ["song", "video"]:
+        isAvailable = True
+        if "musicItemRendererDisplayPolicy" in data:
+            isAvailable = (
+                data["musicItemRendererDisplayPolicy"] != "MUSIC_ITEM_RENDERER_DISPLAY_POLICY_GREY_OUT"
+            )
+        search_result["isAvailable"] = isAvailable
+
     if result_type in ["song", "video", "album"]:
         search_result["duration"] = None
         search_result["year"] = None