Why does Guignen 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 Guignen (35580)

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

Identified commercial brownfields

1 brownfields · 0 m² total

See the brownfield sites

Site	Status	Area
Appel à projet Recyclage Foncier 2021 2nde édition (Dossier N° 5475187) - Bretagne - 35 - Ille-et-Vilaine - Guignen (35580) - friche: Secteur Lassy	friche avec projet	—

Building permits (24 months)

1 non-residential permits granted · top sector: Construction de bâtiments (41.10C)

See the permits

Date	Activity	Area
2025-11	Construction de bâtiments (41.10C)	30 823 m²
2023-07		3 871 m²
2021-10	Travaux de construction spécialisés (43.12A)	28 287 m²
2020-05	Administration publique (84.11Z)	96 100 m²
2019-11	Travaux de construction spécialisés (43.99B)	3 315 m²
2017-07		3 658 m²
2017-03		639 m²
2017-01		2 947 m²

DVF transactions (5 years)

347 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	11	8 575 €
Commerce	2025	5	4 367 €
Maison	2025	53	2 397 €
Maison	2024	42	2 238 €
Appartement	2023	10	6 030 €
Commerce	2023	1	5 435 €
Maison	2023	54	2 449 €
Appartement	2022	4	1 586 €
Commerce	2022	3	8 845 €
Maison	2022	79	2 381 €

Median price per m² (DVF)

€2 319/m² median

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 Guignen

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.

Got a commercial space in mind in Guignen?

We point you to commercial-premises professionals (search, lease, fit-out). Tell us about your project.

FAQ

Why does Guignen 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.