This commune no longer exists in the current COG. Here is its history in the Official Geographic Code.
| Date | Type | Code | Name |
|---|---|---|---|
| 1999-07-01 | Association merger converted to a simple merger | 77213 → 77175 | Grégy-sur-Yerre → Évry-Grégy-sur-Yerre |
| 1973-01-01 | Deletion | 77213 | Grégy-sur-Yerre |
| 1973-01-01 | Association merger | 77213 | Grégy-sur-Yerre |
| 1973-01-01 | Association merger | 77213 → 77175 | Grégy-sur-Yerre → Évry-Grégy-sur-Yerre |
| 1943-01-01 | Creation | 77213 | Grégy-sur-Yerre |