Planning Intelligence France › Conflans-Sainte-Honorine › Everything here
Conflans-Sainte-Honorine
Showing 1–50 of 568 permits. 5 listed first; 47 not in a subscription on sale are folded below. In front of them, 2 more from later in the list that a subscription opens.
The register publishes once a month. Newest entry here: 2026-08-31; the next batch is due within the month.
France · public works · €69/month excl. VAT, that is €2.27 a day
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Free first: one real lead by email →
Included in the subscriptions on sale: 18 of 568
| What is being built | Decision | Date | Reference |
|---|---|---|---|
| Works on an existing building — offices (642 m²). Site area 2,468 m² | GRANTED | Decided 2024-04-05 | [subscribers only] |
| Works on an existing building (extension without conversion) — offices (32 m²). Site area 6,066 m² | GRANTED | Decided 2023-07-20 | [subscribers only] |
| Works on an existing building — public or community services (60 m²). Site area 4,655 m² | GRANTED | Decided 2026-05-28 | [subscribers only] |
| Works on an existing building (raising the roof) — public or community services (187 m²). Site area 21,178 m² | GRANTED | Decided 2025-11-06 | [subscribers only] |
| Works on an existing building (extension without conversion) — public or community services (218 m²). Site… | GRANTED | Decided 2025-09-19 | [subscribers only] |
In France you can subscribe to: public works, the local market. Everything else on this site is free to browse.
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568permits
541granted
Trade
Everything here
Concrete & structural (513 + 55 possible)Electrical (477 + 91 possible)Plumbing & drainage (425 + 142 possible)HVAC & ventilation (458 + 98 possible)Aluminium & glazing (460 + 91 possible)Excavation & demolition (506)Kitchens & joinery (442 + 2 possible)Lifts & escalators (10 + 29 possible)Stone & restoration (8)
The map of individual sites is for subscribers
What is included depends on the subscription.
Most recent, ranked — the ones you can act on first
Not in a subscription on sale: 47 more on this page
| What is being built | Decision | Date | Reference |
|---|---|---|---|
| New construction — 1 dwelling, 66 m² of housing floor area. Site area 416 m² | GRANTED | Decided 2026-08-31 | [not in any subscription on sale] |
| New construction — 1 dwelling, 134 m² of housing floor area. Site area 412 m² | GRANTED | Decided 2026-07-24 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — 1 dwelling, 66 m² of housing floor area. Site… | GRANTED | Decided 2026-07-23 | [not in any subscription on sale] |
| Works on an existing building (extension) — 1 dwelling, 41 m² of housing floor area. Site area 309 m² | GRANTED | Decided 2026-06-22 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — 1 dwelling, 10 m² of housing floor area. Site… | GRANTED | Decided 2026-06-22 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — 1 dwelling, 126 m² of housing floor area. Site… | GRANTED | Decided 2026-06-15 | [not in any subscription on sale] |
| New construction — 1 dwelling, 126 m² of housing floor area. Site area 80 m² | GRANTED | Decided 2026-06-08 | [not in any subscription on sale] |
| New construction — 1 dwelling, 140 m² of housing floor area. Site area 603 m² | GRANTED | Decided 2026-06-01 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — retail (20 m²). Site area 190 m² | GRANTED | Decided 2026-04-23 | [not in any subscription on sale] |
| New construction — 1 dwelling, 94 m² of housing floor area. Site area 312 m² | GRANTED | Decided 2026-04-20 | [not in any subscription on sale] |
| New construction — 1 dwelling, 146 m² of housing floor area. Site area 995 m² | GRANTED | Decided 2026-03-27 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — 1 dwelling, 35 m² of housing floor area. Site… | GRANTED | Decided 2026-03-26 | [not in any subscription on sale] |
| New construction — 1 dwelling, 127 m² of housing floor area. Site area 369 m² | GRANTED | Decided 2026-03-25 | [not in any subscription on sale] |
| New construction — 1 dwelling, 71 m² of housing floor area. Site area 500 m² | GRANTED | Decided 2026-03-24 | [not in any subscription on sale] |
| New construction — 1 dwelling, 93 m² of housing floor area. Site area 375 m² | GRANTED | Decided 2026-03-24 | [not in any subscription on sale] |
| New construction — 1 dwelling, 85 m² of housing floor area. Site area 381 m² | GRANTED | Decided 2026-03-24 | [not in any subscription on sale] |
| New construction — 1 dwelling, 206 m² of housing floor area. Site area 573 m² | GRANTED | Decided 2026-02-19 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — agricultural buildings (17 m²). Site area… | GRANTED | Decided 2026-02-12 | [not in any subscription on sale] |
| New construction — 1 dwelling, 105 m² of housing floor area. Site area 304 m² | GRANTED | Decided 2026-02-05 | [not in any subscription on sale] |
| New construction — 1 dwelling, 133 m² of housing floor area. Site area 501 m² | GRANTED | Decided 2026-02-03 | [not in any subscription on sale] |
| New construction — 1 dwelling, 232 m² of housing floor area. Site area 450 m² | GRANTED | Decided 2026-02-03 | [not in any subscription on sale] |
| New construction — 1 dwelling, 196 m² of housing floor area. Site area 433 m² | GRANTED | Decided 2026-01-26 | [not in any subscription on sale] |
| New construction — 1 dwelling, 94 m² of housing floor area. Site area 393 m² | GRANTED | Decided 2026-01-20 | [not in any subscription on sale] |
| New construction — 1 dwelling, 98 m² of housing floor area. Site area 930 m² | GRANTED | Decided 2026-01-15 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — 2 dwellings, 340 m² of housing floor area… | GRANTED | Decided 2026-01-15 | [not in any subscription on sale] |
| Works on an existing building (extension) — housing (173 m²), offices (34 m²). Site area 969 m² | GRANTED | Decided 2025-12-30 | [not in any subscription on sale] |
| Works on an existing building (conversion without extension) — offices (145 m²). Site area 402 m² | GRANTED | Decided 2025-12-19 | [not in any subscription on sale] |
| Works on an existing building — 1 dwelling, 85 m² of housing floor area. Site area 209 m² | GRANTED | Decided 2025-12-11 | [not in any subscription on sale] |
| New construction — warehousing (43 m²). Site area 151 m² | GRANTED | Decided 2025-12-05 | [not in any subscription on sale] |
| New construction — industry (4,350 m²), offices (855 m²). Site area 60,105 m² | GRANTED | Decided 2025-11-20 | [not in any subscription on sale] |
| New construction — public or community services (270 m²), housing (226 m²). Site area 2,613 m² | GRANTED | Decided 2025-11-10 | [not in any subscription on sale] |
| New construction — 1 dwelling, 143 m² of housing floor area. Site area 515 m² | GRANTED | Decided 2025-11-06 | [not in any subscription on sale] |
| Works on an existing building (conversion without extension) — retail (79 m²). Site area 79 m² | GRANTED | Decided 2025-11-06 | [not in any subscription on sale] |
| New construction — 6 dwellings, 347 m² of housing floor area. Site area 896 m² | GRANTED | Decided 2025-10-09 | [not in any subscription on sale] |
| Works on an existing building (raising the roof) — 2 dwellings, 81 m² of housing floor area. Site area 529 m² | GRANTED | Decided 2025-10-02 | [not in any subscription on sale] |
| Works on an existing building (raising the roof) — 2 dwellings, 220 m² of housing floor area. Site area… | GRANTED | Decided 2025-07-08 | [not in any subscription on sale] |
| New construction — 1 dwelling, 164 m² of housing floor area. Site area 315 m² | GRANTED | Decided 2025-07-03 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — 1 dwelling, 280 m² of housing floor area. Site… | GRANTED | Decided 2025-06-26 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — offices (256 m²), retail (150 m²), warehousing… | GRANTED | Decided 2025-06-20 | [not in any subscription on sale] |
| Works on an existing building (raising the roof) — 4 dwellings, 243 m² of housing floor area. Site area 302 m² | GRANTED | Decided 2025-06-06 | [not in any subscription on sale] |
| New construction — 1 dwelling, 175 m² of housing floor area. Site area 491 m² | GRANTED | Decided 2025-06-05 | [not in any subscription on sale] |
| New construction — 24 dwellings, 1,535 m² of housing floor area. Site area 1,220 m² | GRANTED | Decided 2025-05-27 | [not in any subscription on sale] |
| New construction — 1 dwelling, 137 m² of housing floor area. Site area 535 m² | GRANTED | Decided 2025-05-27 | [not in any subscription on sale] |
| Works on an existing building (extension without conversion) — 1 dwelling, 58 m² of housing floor area. Site… | GRANTED | Decided 2025-05-19 | [not in any subscription on sale] |
| New construction — 1 dwelling, 120 m² of housing floor area. Site area 314 m² | GRANTED | Decided 2025-05-13 | [not in any subscription on sale] |
| New construction — 1 dwelling, 80 m² of housing floor area. Site area 365 m² | GRANTED | Decided 2025-05-12 | [not in any subscription on sale] |
| Works on an existing building (conversion without extension) — public or community services (349 m²). Site… | GRANTED | Decided 2025-04-29 | [not in any subscription on sale] |
Later pages are part of a subscription.