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Massy cadastre

Essonne (91)

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Parcels
4,902
Cadastral sections
30
Recorded area (contenance)
816.8 ha
Commune code (INSEE)
91377

Sections

Planning

Planning document
Local zoning plan (PLU) (91377_PLU_20220519)

PLU zones (share of parcel area):

Zoning plan statistics: prescriptions, information areas and easements

Local plan prescriptions

For guidance only, from the Géoportail de l'Urbanisme extraction of 15 August 2026; the linked document may have been replaced since. Only the planning document's regulations and annexes are binding. A missing item means “not recorded”, not “no constraint”.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Reserved site
146 parcels
Building restricted (environment, risks, public interest)
138 parcels
Protected built or landscape heritage
67 parcels
Classified woodland (EBC)
14 parcels
Height
6 parcels
Parking
6 parcels
Development guidelines (OAP)
5 parcels
Road, path or public transport to keep or create
5 parcels
Building placement rules
1 parcel
Social housing quota sector
1 parcel

Local plan information

For guidance only, from the Géoportail de l'Urbanisme extraction of 15 August 2026; the linked document may have been replaced since. Only the planning document's regulations and annexes are binding. A missing item means “not recorded”, not “no constraint”.

Cover more than 90% of the parcels: Urban pre-emption right.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Archaeological site
761 parcels
Other information
751 parcels
Joint development zone (ZAC)
658 parcels
Airport noise exposure plan
557 parcels
Deferred development zone (ZAD)
206 parcels
Development tax sector
41 parcels
Transport noise sector
27 parcels
Sensitive natural area pre-emption zone
7 parcels
Lead exposure risk area
4 parcels
Local advertising rules
4 parcels
Works subject to declaration or permit (demolition, fences, façades)
4 parcels

Public-utility easements

For guidance only, from the Géoportail de l'Urbanisme extraction of 15 August 2026; the linked document may have been replaced since. Only the planning document's regulations and annexes are binding. A missing item means “not recorded”, not “no constraint”.

Parcels of the commune concerned, according to the Géoportail de l'Urbanisme:

Remarkable heritage site
773 parcels
Listed monument and its surroundings
443 parcels
Railways
374 parcels
Classified installation or polluted site
330 parcels
Power lines
192 parcels
Subsoil easement
73 parcels
Listed or classified site
69 parcels
Watercourse maintenance access
26 parcels

Addresses

4,814 addresses on 330 streets, from the Base Adresse Nationale (national address register). Each number links to its parcel when it is known.

See the 4,814 addresses

Risks

This information is for guidance only and has no regulatory force: it does not replace the risk statement (état des risques, ERRIAL) to be attached to a sale or a rental, which anyone can produce free of charge on Géorisques.

Seismic zone
Zone 1 (very low)
Radon potential
Category 1 (low)
Clay shrink-swell
37% of the parcels' area with high exposure, 59% medium
Risk prevention plan
Natural or mining risk plan (PM1): 159 parcels within a perimeter recorded in the Géoportail de l'Urbanisme

Produce the risk statement (ERRIAL) on GéorisquesRisks near an address (Géorisques)

Property prices

Loading prices…

The cadastre is a tax record: it does not prove ownership. Why?

The cadastre is a tax record: it does not prove ownership and its boundaries have no legal force (only a surveyor's boundary marking does). Its plan is approximate: especially where it is old, it can be offset by a few metres from the buildings and the aerial imagery. The owner's name is not shown. Boundary marking (Service Public, in French)