- Type: Priory Church
- Affiliation: Benedictine
- Original Diocese:
- Region: Ile-de-France
- Department: Seine-et-Marne
- Coords: 48.814, 2.8304
- Surveyed: 1972-74, 1992-98, 2015
Phase 1 - 1220s - east (a)
apse to aisles and north 1-2, all bases and setout with tower base in five campaigns with many more campaigns from east to west and at least four in the triforium
Rationale for dating :
town founded in 1203; capitals from later 1220s from decadic range "The Ark" 2:1308
Phase 2 - 1220s - apse (c)
rest of walls, aisle vaults, glazed triforium and clerestory oculi, the high vaults 1-2 with flyers.
Phase 3 - 1230s - nave (t,c)
western triforium and clerestory with upper west wall.