Jersey

Jersey planning applications

3,402 applications from the island's planning register. Search by address, reference or what was proposed.

3 applications matching “Units 1”

AddressProposalReferenceDecision
Constantia, La Grande Route De St. Jean, TrinityREVISED PLANS to P/2023/1289 (Demolish existing dwelling and garage, construct 2no. 3 bedroom and 4no. 4 bedroom houses. Various external alterations RP/2025/0676Approved
St. Peters Arsenal, La Rue des Landes, St. PeterInstallation of replacement windows and doors to Units 15-19P/2024/1486Approved
Units 1 - 2 CIW Ltd Building, La Collette La Rue Phillippe Durrell / La Rue Matthew Valpy, St HelierChange of use of part container factory and offices (planning application ref: 13494) to retain Class E Warehouse use, with associated internal work.P/2023/1209Approved

What people apply for, and what gets approved

3,221 decided applications, grouped by what was being asked for. 89% are granted overall — the interesting part is the spread.

What was applied forDecidedGrantedRefusedSuccess rate
Internal alterations72964752 93%
Extension57849168 88%
Windows and doors33230620 94%
Demolish and rebuild25621129 88%
Walls, fences and access23119032 86%
Garage, annexe or outbuilding19516326 86%
Roof works18816611 94%
Two-storey extension17214323 86%
Change of use1199517 85%
Loft or dormer77688 89%
Signs and shopfronts75704 95%
Garden building745813 82%
New dwelling684814 77%
Trees and landscaping625012 81%
Swimming pool25214 84%
Porch20155 75%
Solar or heat pump20181 95%

Withdrawn applications are counted in "decided" but never in a success rate — a withdrawal is usually a redesign, not a refusal. Categories are matched from the application's own wording, so a description mentioning two kinds of work lands in the first that fits.

While you are here

Everything the data says about Jersey

Planning records are a paper trail: an approval means permission was granted, not that the work was carried out. Our copy is refreshed nightly (last read 2026-08-20); for the live position on a specific application, go to Government of Jersey planning applications.

Who applies for permission here And who draws it up