Why does Douarnenez 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 Douarnenez (29100)

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

Identified commercial brownfields

8 brownfields · 67 716 m² (land area)

See the brownfield sites

Site	Status	Area
Appel à projet Recyclage Foncier 2021 (Dossier N° 3742029) - Bretagne - 29 - Finistère - Douarnenez	friche avec projet	2 830 m²
Appel à projet Fonds Vert 2023 -NICOT 1 Douarnenez	friche avec projet	1 843 m²
Appel à projet Fonds Vert 2023 -NICOT 2 DZ	friche avec projet	14 081 m²
Guano de Poisson Français Jodet Angibaud Cie/Le Hénaff/Le Hénaff-Girodin	friche sans projet	538 m²
Appel à projet Fonds Vert 2023 -LA CANTATE	friche avec projet	1 088 m²
Chancerelle et Cie, usine métallurgique, gazogène/Sté Métallurgique de Douarnenez, fabrique d'articles métalliques divers et impression	friche potentielle	9 694 m²
Le Doaré et Hubert Cycles/Le Doaré, station service-concessionnaire vélosolex/Le Doare, atelier de tôlerie et forge marine	friche potentielle	214 m²
Le Dain Pierre, dépôt de ferrailles	friche potentielle	37 428 m²

Building permits (24 months)

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

See the permits

Date	Activity	Area
2026-04	Administration publique (84.11Z)	0 m²
2026-04	Administration publique (84.11Z)	0 m²
2025-11	Administration publique (84.11Z)	14 325 m²
2025-08	Administration publique (84.11Z)	0 m²
2025-07	Administration publique (84.11Z)	16 955 m²
2025-04	Administration publique (84.11Z)	75 904 m²
2025-03		7 710 m²
2024-11	Administration publique (84.11Z)	0 m²

DVF transactions (5 years)

1820 commercial property mutations

See breakdown by year

Type	Year	Transactions	Price/m²
Appartement	2025	104	3 360 €
Commerce	2025	36	2 894 €
Maison	2025	132	2 483 €
Appartement	2024	117	3 025 €
Commerce	2024	20	3 234 €
Maison	2024	168	2 364 €
Appartement	2023	122	3 877 €
Commerce	2023	39	2 096 €
Maison	2023	165	2 469 €
Appartement	2022	181	3 251 €
Commerce	2022	46	2 061 €
Maison	2022	211	2 331 €

Price per m² (DVF)

€1 991/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 Douarnenez

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 Douarnenez 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.