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Building permits and projects in Challans

2,615 building permits

A real permit, blanked out

Works on an existing building (extension without conversion) — public or community services (16 m²). Site area 343 m²

Where
Challans
Month
2025-12
Trades
Excavation & demolition, Concrete & structural +4

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Source: SDES — Ministère de la Transition écologique, the official register. Newest entry: 2026-08-28.

Busiest trades here: Concrete & structural (2,615) → France · Electrical (2,615) → France · Plumbing & drainage (2,587) · HVAC & ventilation (2,567)

Nearby localities: Commequiers · La Garnache · Soullans · Froidfond · Notre-Dame-de-Riez · Saint-Maixent-sur-Vie

Most recent cases

What is being built Decision Date Reference
Works on an existing building (extension) — 6 dwellings, 168 m² of housing floor area. Site area 571 m² GRANTED Decided 2026-08-28 Not in a subscription yet
Works on an existing building (extension without conversion) — retail (5 m²). Site area 11,578 m² GRANTED Decided 2026-08-28 Not in a subscription yet
Works on an existing building (extension without conversion) — public or community services (16 m²). Site… GRANTED Decided 2025-12-09 Included in France · public works

Included in the subscriptions on sale: 38 of 2,615

France · public works · €69/month excl. VAT, that is €2.27 a day

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2,615 building permits on record, 2,482 granted.

2,615permits
2,482granted

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Challans
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What is being built Decision Date Reference
New construction — offices (424 m²), retail (424 m²), housing (397 m²). Site area 3,954 m² GRANTED Decided 2025-11-25 [subscribers only]
Works on an existing building (extension) — public or community services (111 m²), housing (1 m²). Site area… GRANTED Decided 2025-11-25 [subscribers only]
Works on an existing building (extension without conversion) — public or community services (494 m²). Site… GRANTED Decided 2025-09-12 [subscribers only]
Works on an existing building (extension without conversion) — public or community services (9 m²). Site area… WITHDRAWN Decided 2025-09-15 [subscribers only]
Not in a subscription on sale: 28 more on this page
What is being built Decision Date Reference
Works on an existing building (extension) — housing (131 m²). Site area 2,050 m² GRANTED Decided 2026-08-26 [not in any subscription on sale]
New construction (extension) — 1 dwelling, 149 m² of housing floor area. Site area 766 m² GRANTED Decided 2026-08-05 [not in any subscription on sale]
New construction — 1 dwelling, 99 m² of housing floor area. Site area 411 m² GRANTED Decided 2026-08-05 [not in any subscription on sale]
New construction — 1 dwelling, 84 m² of housing floor area. Site area 757 m² GRANTED Decided 2026-07-31 [not in any subscription on sale]
New construction — industry (565 m²), retail (26 m²). Site area 3,500 m² GRANTED Decided 2026-07-28 [not in any subscription on sale]
Works on an existing building (extension without conversion) — 1 dwelling, 41 m² of housing floor area. Site… GRANTED Decided 2026-07-28 [not in any subscription on sale]
New construction — 1 dwelling, 79 m² of housing floor area. Site area 228 m² GRANTED Decided 2026-07-28 [not in any subscription on sale]
New construction — housing (176 m²). Site area 520 m² GRANTED Decided 2026-07-28 [not in any subscription on sale]
New construction — 1 dwelling, 162 m² of housing floor area. Site area 1,172 m² GRANTED Decided 2026-07-28 [not in any subscription on sale]
Works on an existing building (conversion without extension) — housing (88 m²). Site area 193 m² GRANTED Decided 2026-07-27 [not in any subscription on sale]
New construction — 1 dwelling, 98 m² of housing floor area. Site area 412 m² GRANTED Decided 2026-07-23 [not in any subscription on sale]
New construction — 1 dwelling, 93 m² of housing floor area. Site area 432 m² GRANTED Decided 2026-07-23 [not in any subscription on sale]
New construction — 1 dwelling, 101 m² of housing floor area. Site area 400 m² GRANTED Decided 2026-07-23 [not in any subscription on sale]
New construction — 1 dwelling, 149 m² of housing floor area. Site area 1,458 m² GRANTED Decided 2026-07-23 [not in any subscription on sale]
New construction — agricultural buildings (2,758 m²). Site area 32,919 m² GRANTED Decided 2026-07-17 [not in any subscription on sale]
Works on an existing building (conversion without extension) — public or community services (114 m²). Site… GRANTED Decided 2026-07-09 [not in any subscription on sale]
New construction — offices (183 m²). Site area 1,564 m² GRANTED Decided 2026-07-09 [not in any subscription on sale]
New construction — 1 dwelling, 70 m² of housing floor area. Site area 538 m² GRANTED Decided 2026-07-09 [not in any subscription on sale]
New construction — 1 dwelling, 102 m² of housing floor area. Site area 349 m² GRANTED Decided 2026-07-09 [not in any subscription on sale]
New construction — 1 dwelling, 71 m² of housing floor area. Site area 408 m² GRANTED Decided 2026-07-09 [not in any subscription on sale]
Works on an existing building — housing (28 m²). Site area 423 m² GRANTED Decided 2026-07-01 [not in any subscription on sale]
New construction — 2 dwellings, 181 m² of housing floor area. Site area 1,037 m² GRANTED Decided 2026-06-26 [not in any subscription on sale]
New construction — retail (462 m²), offices (461 m²). Site area 1,932 m² GRANTED Decided 2026-06-26 [not in any subscription on sale]
Works on an existing building — housing (53 m²). Site area 84 m² GRANTED Decided 2026-06-25 [not in any subscription on sale]
New construction — industry (400 m²). Site area 2,725 m² GRANTED Decided 2026-06-23 [not in any subscription on sale]
New construction — 1 dwelling, 87 m² of housing floor area. Site area 330 m² GRANTED Decided 2026-06-23 [not in any subscription on sale]
New construction — 1 dwelling, 59 m² of housing floor area. Site area 321 m² GRANTED Decided 2026-06-23 [not in any subscription on sale]
New construction — 1 dwelling, 108 m² of housing floor area. Site area 399 m² GRANTED Decided 2026-06-23 [not in any subscription on sale]

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