Why does Lorient 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 Lorient (56100)

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

Identified commercial brownfields

41 brownfields · 2 689 391 m² (land area)

See the brownfield sites

Site	Status	Area
LE BERRE Louis, mécanique	friche potentielle	1 474 m²
Renovoto Sté, tôlerie, peinture	friche potentielle	339 m²
TREMOUREUX Jean Claude, garage	friche potentielle	2 179 m²
MAURY Joseph, station service	friche potentielle	15 157 m²
Sedam STE, JOTT DE LA TOUCHE, garage	friche potentielle	834 m²
Renovoto Sté, tôlerie, peinture	friche potentielle	248 m²
BONHET Henri, DLI	friche potentielle	449 m²
GUYOT et Cie/HAILAUST et GUTZEIT, traitement du bois	friche potentielle	9 545 m²

Building permits (24 months)

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

See the permits

Date	Activity	Area
2025-02	Administration publique (84.11Z)	120 000 m²
2023-12	Sport et loisirs (93.29Z)	6 500 m²
2023-11	Administration publique (84.11Z)	7 655 m²
2023-09	Administration publique (84.11Z)	118 994 m²
2023-01	Activités immobilières (68.32A)	1 405 m²
2022-05	Activités immobilières (68.20B)	98 239 m²
2021-06	Activités immobilières (68.10Z)	1 636 m²
2021-01	Construction de bâtiments (41.10A)	8 007 m²

DVF transactions (5 years)

6799 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	812	3 651 €
Commerce	2025	101	4 785 €
Maison	2025	275	3 275 €
Appartement	2024	641	3 140 €
Commerce	2024	92	3 001 €
Maison	2024	280	3 028 €
Appartement	2023	907	3 940 €
Commerce	2023	109	3 115 €
Maison	2023	265	3 045 €
Appartement	2022	1 112	4 044 €
Commerce	2022	142	3 115 €
Maison	2022	337	3 056 €

Price per m² (DVF)

€3 574/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 Lorient

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 Lorient 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.