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Building permits and projects in Trappes

235 building permits

A real permit, blanked out

Works on an existing building (conversion without extension) — public or community services (85 m²). Site area 85 m²

Where
Trappes
Month
2025-09
Trades
Concrete & structural, Aluminium & glazing +3

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Source: SDES — Ministère de la Transition écologique, the official register. Newest entry: 2026-08-25.

Busiest trades here: Concrete & structural (235) → France · Electrical (235) → France · Plumbing & drainage (234) · HVAC & ventilation (225)

Nearby localities: Montigny-le-Bretonneux · Élancourt · Bois-d'Arcy · Saint-Lambert · Les Clayes-sous-Bois · Le Mesnil-Saint-Denis

Most recent cases

What is being built Decision Date Reference
New construction (extension without conversion) — industry (19,295 m²), warehousing (2,463 m²). Site area… GRANTED Decided 2026-08-25 Not in a subscription yet
Works on an existing building (extension without conversion) — 8 dwellings, 476 m² of housing floor area… GRANTED Decided 2026-07-13 Not in a subscription yet
Works on an existing building (conversion without extension) — public or community services (85 m²). Site… GRANTED Decided 2025-09-12 Included in France · public works

Included in the subscriptions on sale: 32 of 235

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

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235 building permits on record, 225 granted.

235permits
225granted

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Trappes
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What is being built Decision Date Reference
New construction — public or community services (1,240 m²). Site area 5,878 m² GRANTED Decided 2025-06-02 [subscribers only]
Works on an existing building (extension without conversion) — public or community services (162 m²). Site… GRANTED Decided 2024-12-23 [subscribers only]
Works on an existing building (conversion without extension) — public or community services (147 m²). Site… GRANTED Decided 2024-11-14 [subscribers only]
New construction — public or community services (1,849 m²), housing (75 m²). Site area 37,021 m² GRANTED Decided 2024-09-02 [subscribers only]
Works on an existing building (extension without conversion) — public or community services (9 m²). Site area… GRANTED Decided 2024-07-12 [subscribers only]
Not in a subscription on sale: 22 more on this page
What is being built Decision Date Reference
New construction — 121 dwellings, 8,242 m² of housing floor area. Site area 6,917 m² GRANTED Decided 2026-06-25 [not in any subscription on sale]
New construction — retail (3 m²). Site area 48 m² GRANTED Decided 2026-06-11 [not in any subscription on sale]
New construction — public or community services (5 m²) GRANTED Decided 2026-01-11 [not in any subscription on sale]
Works on an existing building (extension without conversion) — warehousing (30 m²). Site area 10,690 m² GRANTED Decided 2025-12-29 [not in any subscription on sale]
Works on an existing building (extension without conversion) — public or community services (14 m²). Site… GRANTED Decided 2025-10-16 [not in any subscription on sale]
New construction — 1 dwelling, 234 m² of housing floor area. Site area 655 m² GRANTED Decided 2025-08-01 [not in any subscription on sale]
New construction — warehousing (10,617 m²), offices (424 m²). Site area 27,497 m² GRANTED Decided 2025-07-21 [not in any subscription on sale]
New construction — retail (1,405 m²), warehousing (1,032 m²), offices (1,004 m²). Site area 7,005 m² GRANTED Decided 2025-04-24 [not in any subscription on sale]
Works on an existing building (conversion without extension) — public or community services (3,748 m²)… GRANTED Decided 2025-03-06 [not in any subscription on sale]
Works on an existing building (extension without conversion) — 1 dwelling, 104 m² of housing floor area. Site… GRANTED Decided 2025-03-03 [not in any subscription on sale]
Works on an existing building (extension without conversion) — 1 dwelling, 117 m² of housing floor area. Site… GRANTED Decided 2025-03-03 [not in any subscription on sale]
Works on an existing building (raising the roof) — industry (339 m²). Site area 20,308 m² GRANTED Decided 2025-02-20 [not in any subscription on sale]
Works on an existing building (conversion without extension) — public or community services (1,202 m²) GRANTED Decided 2025-02-20 [not in any subscription on sale]
Works on an existing building (extension without conversion) — public or community services (15 m²). Site… GRANTED Decided 2025-01-10 [not in any subscription on sale]
Works on an existing building (extension without conversion) — 1 dwelling, 85 m² of housing floor area. Site… GRANTED Decided 2024-12-23 [not in any subscription on sale]
Works on an existing building (extension without conversion) — retail (11 m²). Site area 3,970 m² GRANTED Decided 2024-09-04 [not in any subscription on sale]
Works on an existing building (extension without conversion) — industry (456 m²). Site area 3,499 m² GRANTED Decided 2024-09-03 [not in any subscription on sale]
Works on an existing building (extension) — offices (133 m²). Site area 661 m² GRANTED Decided 2024-08-26 [not in any subscription on sale]
Works on an existing building (extension without conversion) — retail (210 m²). Site area 2,328 m² GRANTED Decided 2024-07-25 [not in any subscription on sale]
New construction — industry (10 m²). Site area 30,463 m² GRANTED Decided 2024-07-16 [not in any subscription on sale]
New construction — offices (172 m²). Site area 140,969 m² GRANTED Decided 2024-07-05 [not in any subscription on sale]
Works on an existing building (extension) — 2 dwellings, 62 m² of housing floor area. Site area 1,315 m² GRANTED Decided 2024-06-14 [not in any subscription on sale]

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