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Building permits and projects in Treillières

1,187 building permits

A real permit, blanked out

Works on an existing building (raising the roof) — housing (56 m²). Site area 567 m²

Where
Treillières
Month
2026-06
Trades
Concrete & structural, Stone & restoration +5

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Source: SDES — Ministère de la Transition écologique, the official register. Newest entry: 2026-09-24.

Busiest trades here: Concrete & structural (1,187) → France · Electrical (1,187) → France · Plumbing & drainage (1,177) · HVAC & ventilation (1,166)

Nearby localities: Grandchamp-des-Fontaines · Orvault · La Chapelle-sur-Erdre · Sautron · Saint-Herblain · Sucé-sur-Erdre

Most recent cases

What is being built Decision Date Reference
New construction — 1 dwelling, 142 m² of housing floor area. Site area 1,941 m² GRANTED Decided 2026-09-24 Not in a subscription yet
New construction — 1 dwelling, 114 m² of housing floor area. Site area 380 m² GRANTED Decided 2026-09-23 Not in a subscription yet
Works on an existing building (raising the roof) — housing (56 m²). Site area 567 m² GRANTED Decided 2026-06-24 Included in France · public works

Included in the subscriptions on sale: 16 of 1,187

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

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1,187 building permits on record, 1,137 granted.

1,187permits
1,137granted

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Treillières
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What is being built Decision Date Reference
Works on an existing building (extension without conversion) — public or community services (266 m²). Site… GRANTED Decided 2026-04-27 [subscribers only]
Works on an existing building (extension without conversion) — public or community services (33 m²). Site… GRANTED Decided 2025-11-21 [subscribers only]
Works on an existing building (extension without conversion) — public or community services (17 m²). Site… GRANTED Decided 2025-09-22 [subscribers only]
Works on an existing building (extension without conversion) — public or community services (24 m²). Site… GRANTED Decided 2024-12-17 [subscribers only]
Not in a subscription on sale: 27 more on this page
What is being built Decision Date Reference
New construction — 1 dwelling. Site area 3,420 m² GRANTED Decided 2026-09-17 [not in any subscription on sale]
New construction — 1 dwelling, 95 m² of housing floor area. Site area 363 m² GRANTED Decided 2026-09-07 [not in any subscription on sale]
New construction — public or community services (18 m²). Site area 56,812 m² GRANTED Decided 2026-09-05 [not in any subscription on sale]
New construction — 1 dwelling, 94 m² of housing floor area. Site area 437 m² GRANTED Decided 2026-08-26 [not in any subscription on sale]
Works on an existing building (extension) — offices (145 m²), warehousing (53 m²). Site area 5,948 m² GRANTED Decided 2026-08-26 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 622 m² GRANTED Decided 2026-08-25 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 518 m² GRANTED Decided 2026-08-24 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 875 m² GRANTED Decided 2026-08-14 [not in any subscription on sale]
Works on an existing building (extension) — agricultural buildings (148 m²), housing (63 m²). Site area… GRANTED Decided 2026-08-13 [not in any subscription on sale]
New construction — 1 dwelling, 92 m² of housing floor area. Site area 251 m² GRANTED Decided 2026-08-05 [not in any subscription on sale]
Works on an existing building (extension without conversion) — warehousing (303 m²). Site area 3,553 m² GRANTED Decided 2026-08-03 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 459 m² GRANTED Decided 2026-08-03 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 298 m² GRANTED Decided 2026-08-03 [not in any subscription on sale]
Works on an existing building — housing (378 m²). Site area 6,688 m² GRANTED Decided 2026-07-31 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 364 m² GRANTED Decided 2026-07-24 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 588 m² GRANTED Decided 2026-07-20 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 365 m² GRANTED Decided 2026-07-10 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 438 m² GRANTED Decided 2026-07-09 [not in any subscription on sale]
Works on an existing building (extension without conversion) — 1 dwelling, 45 m² of housing floor area. Site… GRANTED Decided 2026-07-08 [not in any subscription on sale]
New construction — agricultural buildings (148 m²), housing (63 m²). Site area 326 m² GRANTED Decided 2026-07-03 [not in any subscription on sale]
New construction — agricultural buildings (138 m²), housing (63 m²). Site area 301 m² GRANTED Decided 2026-07-03 [not in any subscription on sale]
New construction — 1 dwelling, 116 m² of housing floor area. Site area 521 m² GRANTED Decided 2026-07-02 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 612 m² GRANTED Decided 2026-07-02 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 606 m² GRANTED Decided 2026-07-01 [not in any subscription on sale]
New construction — 1 dwelling, 63 m² of housing floor area. Site area 402 m² GRANTED Decided 2026-06-30 [not in any subscription on sale]
New construction — 1 dwelling, 119 m² of housing floor area. Site area 565 m² GRANTED Decided 2026-06-29 [not in any subscription on sale]
New construction — 1 dwelling, 111 m² of housing floor area. Site area 433 m² GRANTED Decided 2026-06-29 [not in any subscription on sale]

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