Why does Trédarzec 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 Trédarzec (22220)

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

Identified commercial brownfields

3 brownfields · 0 m² total

See the brownfield sites

Site	Status	Area
Moulin de Carpont - Site de stockage de déchets de marées noires	friche potentielle	—
TREDARZEC COMMUNE DE, décharge brute	friche potentielle	—
Pont-Bégou - Site de stockage de déchets de marées noires	friche potentielle	—

Building permits (24 months)

2 non-residential permits granted

See the permits

Date	Activity	Area
2025-09		31 119 m²
2024-06		228 m²
2024-04	Génie civil (42.99Z)	8 303 m²
2023-09	Génie civil (42.99Z)	0 m²
2023-09	Travaux de construction spécialisés (43.21A)	975 m²
2023-05	Administration publique (84.11Z)	6 445 m²
2023-04		0 m²
2022-09	Activités immobilières (68.20B)	32 059 m²

DVF transactions (5 years)

134 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Commerce	2025	1	958 €
Maison	2025	22	1 852 €
Maison	2024	18	2 778 €
Commerce	2023	1	805 €
Maison	2023	20	1 646 €
Appartement	2022	3	3 339 €
Commerce	2022	2	333 €
Maison	2022	31	1 821 €

Median price per m² (DVF)

€2 013/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 Trédarzec

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 Trédarzec?

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FAQ

Why does Trédarzec 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.