| Key | Value |
| addr:housename | Villa Dollfus |
| addr:housenumber | 6A |
| addr:street | Rue du Martelay |
| building | public |
| building:1906-1965 | house |
| building:architecture | neoclassicism |
| building:levels | 2 |
| old_name | Villa des Hortensias |
| roof:levels | 1 |
| roof:orientation | along |
| roof:shape | gabled |
| source | extraction vectorielle v1 cadastre-dgi-fr source : Direction Générale des Impôts - Cadas. Mise à jour : 2010 |
| start_date | 1978 |