Why does Saint-Cyr-l'École appear in Cartofriches?

Cartofriches lists commercial brownfields identified by local authorities, EPF and Cerema. Presence does not mean current vacancy — verify status with the town hall or directly with the owner (public cadaster).

Difference between building permit and commercial planning permission?

Sit@del lists building permits (>=800 m²). Openings 1 000 m²) are not reflected here.

Why does DVF price differ from commercial rent?

DVF = sale price per m² (acquiring walls). Commercial rent = annual rent per m² (landlord income). Price-to-rent ratio varies 12-20× by zone.

Commercial premises and vacancy in Saint-Cyr-l'École (78210)

Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Saint-Cyr-l'École. Public data aggregated to assess a location before field visits.

Identified commercial brownfields

4 brownfields · 14 417 314 m² (land area)

See the brownfield sites

Site	Status	Area
Appel à projet Recyclage Foncier 2021 3ième édition (Dossier N° 8640809) - Île-de-France - 78646	friche avec projet	5 809 m²
Appel à projet Recyclage Foncier 2021 3ième édition (Dossier N° 7872660) - Île-de-France - 78646 - friche: Friche de l'ancien Caserne Pion (101 avenue de la division Leclerc à Versailles)	friche avec projet	12 744 814 m²
78545_35642	friche avec projet	1 665 385 m²
Station-service TOTAL (Relais de St Cyr)	friche potentielle	1 306 m²

Building permits (24 months)

3 non-residential permits granted · top sector: Administration publique (84.11Z)

See the permits

Date	Activity	Area
2025-08		451 m²
2024-12		1 286 m²
2024-12	Administration publique (84.11Z)	5 948 m²
2024-04	Activités immobilières (68.10Z)	458 m²
2024-03	Activités immobilières (68.20B)	502 m²
2024-02	Administration publique (84.11Z)	160 691 m²
2024-01	Administration publique (84.11Z)	139 926 m²
2024-01	Activités immobilières (68.20A)	8 402 m²

DVF transactions (5 years)

2076 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	220	4 328 €
Commerce	2025	29	3 764 €
Maison	2025	54	4 605 €
Appartement	2024	207	4 363 €
Commerce	2024	76	7 787 €
Maison	2024	29	5 398 €
Appartement	2023	300	5 263 €
Commerce	2023	189	8 123 €
Maison	2023	33	5 656 €
Appartement	2022	324	4 930 €
Commerce	2022	69	5 726 €
Maison	2022	55	6 857 €

Price per m² (DVF)

€4 039/m²

How this analysis is computed

Cross-reference of 4 public sources: Cartofriches Cerema, Sit@del (non-residential permits 24m), DVF DGFiP (5-year transactions), SIRENE. No commercial listings included — for listings consult dedicated portals.

Finding a unit in Saint-Cyr-l'École

This page identifies availability signals (brownfields, permits, mutations). For active listings, see portals like SeLoger Pro / LocalCommercial.net, or contact a notary for off-market transactions.

Commercial-premises support in Saint-Cyr-l'École?

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FAQ

Why does Saint-Cyr-l'École appear in Cartofriches?: Cartofriches lists commercial brownfields identified by local authorities, EPF and Cerema. Presence does not mean current vacancy — verify status with the town hall or directly with the owner (public cadaster).
Difference between building permit and commercial planning permission?: Sit@del lists building permits (>=800 m²). Openings <1 000 m² require no separate commercial permission (CDAC). AEC (>1 000 m²) are not reflected here.
Why does DVF price differ from commercial rent?: DVF = sale price per m² (acquiring walls). Commercial rent = annual rent per m² (landlord income). Price-to-rent ratio varies 12-20× by zone.