Why does Mayenne 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 Mayenne (53100)

Cartofriches brownfields, Sit@del building permits, DVF commercial property transactions in Mayenne. Public data aggregated to assess a location before field visits.

Identified commercial brownfields

6 brownfields · 300 275 m² (land area)

See the brownfield sites

Site	Status	Area
GLAXO SMITH KLINE (GSK) Beecham - Terras 1	friche potentielle	29 397 m²
Appel à projet Recyclage Foncier 2021 (Dossier N° 3750703) - Pays de la Loire - 53 - Mayenne - Mayenne	friche avec projet	159 487 m²
STE GENERALE DES HUILES DE PETROLE / DLI	friche potentielle	521 m²
COMPAGNIE GENERALE DES EAUX / TRANSFORMATEUR AUX PCB	friche potentielle	3 508 m²
SFR (Société Française de Revues)	friche sans projet	1 494 m²
FONDERIE MAYENNAISE SAS	friche sans projet	105 868 m²

Building permits (24 months)

6 non-residential permits granted · top sector: Construction de bâtiments (41.10A)

See the permits

Date	Activity	Area
2025-06	Construction de bâtiments (41.10A)	4 250 m²
2025-03	Activités immobilières (68.10Z)	16 575 m²
2025-02	Construction de bâtiments (41.10A)	39 417 m²
2024-11		761 m²
2024-10	Administration publique (84.11Z)	74 532 m²
2024-05		5 456 m²
2023-09	Activités immobilières (68.20B)	414 m²
2022-09	Activités immobilières (68.20B)	94 389 m²

DVF transactions (5 years)

1503 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	113	6 073 €
Commerce	2025	21	2 773 €
Maison	2025	178	1 638 €
Appartement	2024	89	3 657 €
Commerce	2024	24	1 685 €
Maison	2024	133	1 706 €
Appartement	2023	98	3 446 €
Commerce	2023	32	2 155 €
Maison	2023	160	1 736 €
Appartement	2022	102	6 306 €
Commerce	2022	42	1 948 €
Maison	2022	168	1 675 €

Price per m² (DVF)

€970/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 Mayenne

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.

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FAQ

Why does Mayenne 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.