Jersey

Has anyone in Jersey been allowed to do this?

The island's planning register, searched the way someone with a plan searches it: by the kind of work, by where, and by your own words. 3,402 applications are in here.

The ones that were refused

More useful than the approvals: this is what the island would not accept.

WhereWhat was asked forReference
La Rue D'Empierre, Brookhall, Brookhall, TrinityReplace all windows and doors. Various internal and external alterations and repairs.RW/2026/10931
La Rue des Croix, Glencroft, Glencroft, TrinityDemolish existing and construct new extension to North elevation. Convert attic and install 1No. dormer window to South elevation and 1No. dormer window to North elevation.P/2026/10836
La Rue de la Vallée, The Bakehouse, The Bakehouse, St. MaryRemodelling and conversion of 3 no. pigsties to create 1 no. bedroom extension to adjoining dwelling. Conversion and remodelling of 1 no. pigsty to provide covered storage. Alterations to doP/2025/10485
La Route de L'Etacq, House 1, Jubilee Cottages, House 1, JubReplace 1No. window with 1No. door to South-East elevation. REQUEST FOR REVIEW of refusal of planning permission.RW/2025/10000
Lyndale, Lyndale, St. LawrenceRemove existing pitched roof to North and construct first floor extension. Apply insulated render to all Elevations. Replace balustrade to first floor terrace. Alter fenestration & replace wP/2025/0666
Shoreline Cottage, The Avenue La Grande Route de la Côte, StREVISED PLANS to P/2025/0054 (Replace existing first floor balcony with new balcony to the South-East elevation. Construct new ground floor entrance porch to the South-East elevation. ReplacRP/2025/0667
La Chaumiere, La Chaumiere, St. MartinInstall 1No. window to West elevation. Various internal alterations.P/2025/0512
Devonshire House, Devonshire House, GrouvilleRemove and Reconstruct 5 No. dormer windows. Re-Render external walls. Construct replacement boundary wall and new bin store. Alter fenestration to South & East Elevations. Replace fascia’s P/2025/0423

60 of them, most recent first

WhereWhat was asked forOutcome
Ville au Veslet Farm, Le Mont Isaac, St. LawrenceDemolish part of existing stables. Construct extension to provide garages and stores to residential units. Install timber cladding to existing pool house. Replace 2no. windows with 1no. wind
P/2026/11496
pending
10 Clos du Manoir, La Route du Manoir, St. PeterProposed fitting of air conditioning unit on the down stair back outside wall of the property. Primary refrigerant pipework to be routed out of the wall and connected to the outdoor unit. E
P/2026/11492
pending
Trinity Parish Church, La Rue du Presbytère, TrinityVarious external works to include repairs to roofs, replacement of rainwater goods and removal of water tank on West side of North Transept; replacement of roof on South Porch; repair of Lad
P/2026/11473
pending
Rosehill, La Rue de la Mare des Prés, St. JohnReplace 7 No. sash windows with 7 No. double glazed sash windows on North elevation.
RW/2026/11466
pending
Glenferrie Rest Home 24, Peirson Road, St. HelierRETROSPECTIVE: REVISED PLANS to P/2025/0553 (Demolish single storey extension and remove outbuildings. Convert care home into 1no. dwelling. Various external and internal alterations includi
RP/2026/11443
pending
La Rue du Crocquet, L'Armistice FLats, L'Armistice FLaReplace 1no. window to South elevation and 1no. window to North elevation.
P/2026/11432
pending
77 New Street, The Flat, The Flat, St. HelierREVISED PLANS to P/2021/1805 (Change of use to ground floor level from Class A to residential use) and RP/2024/0592 (Demolish garage and residential unit above. Construct 1No. residential un
RP/2026/11433
pending
Sans Ennui, La Grande Route de la Côte, St. ClementRETROSPECTIVE: Installation of lean-to roof and door to form single storey extension to West elevation.
P/2026/11426
granted
Pomona Lane, 3, 3, St. HelierReplace 5no. single glazed timber windows with slimlite glazed timber windows.
P/2026/11428
pending
174, Les Quennevais Park La Route des Quennevais, St. Convert existing garage into habitable space and replace garage door into 1no. window. Alter vehicular access onto Les Quennevais Park.
P/2026/11421
pending
La Sordonniere, La Grande Route de la Côte, St. ClemenREVISED PLANS to P/2026/10869 (Construct two-storey extension to the north elevation and replacement porch. Re-model existing dormers to west elevation and install roof window in between. In
RP/2026/11404
pending
Goodwood, Princes Tower Road, JerseyInstall 1 no. window to East elevation. Alterations to fenestration to existing South extension.
P/2026/11387
pending
Le Neuf Chemin, St. John's Manor, St. John's Manor, StRemove spiral stair. Extend existing stairs from first to second floor. Replace 1 no. window to South elevation and 1 no. window to North elevation. Various internal alterations to second fl
P/2026/11378
pending
Brooklands, Le Mont Sorsoleil, St. LawrenceReplace 11no. Windows to the North, West, and South elevations and 1no. Door to East elevation on the main house, and 2no. Windows to the South elevation of the garages.
P/2026/11374
pending
Trinity Primary School, La Route de la Trinité, TrinitREVISED PLANS TO: P/2025/ 0466 (Convert caretakers store to teaching space. Install 1 No. Window to East Elevation. Replace 1 No. door to North Elevation). Install Canopy Over Entrance Door.
RP/2026/11361
granted
Midvale Road, 35, 35, St. HelierConstruct lower ground floor extension and replace 2No. windows to West elevation. Replace existing glass fibre roof covering with natural slates. Various internal alterations to layout.
P/2026/11364
pending
Walmer House, La Route de St. Aubin, St. HelierConstruct single storey extension, balcony at first floor and 2 dormer windows with balcony at second floor on South elevation. Construct 2 dormer windows at second floor on North elevation.
P/2026/11349
pending
La Rue des Cateaux, Highlands, Highlands, TrinityConstruct single storey extension to Northeast of house and addition of double doors to Northwest of plant room.
P/2026/11343
pending
La Rue du Tas de Geon, Briville, Briville, TrinityExtend pitched roof to connect to dwelling, convert loft to habitable, install rooflights, install insulated render, replace windows and internal alteration.
P/2026/11334
pending
La Maison de Leoville, Le Mont de la Greve de Lecq, StREVISED PLANS to P/2025/0786 (Construct extensions to west, east and north east of house. Alter vehicular access and construct entrance gates to north and south. Indoor swimming pool and ass
RP/2026/11326
pending
La Rue Du Coin Varin, Oaklands, Oaklands, St. PeterConstruct ground floor extension and replace 1No. door with 1No. window to West elevation. Various internal alterations.
P/2026/11329
pending
Le Vieux Menage, La Rue de la Ville Au Neveu, St. OuenEnlarge dormer window and remove Jersey verge to North elevation.
P/2026/11323
granted
Ventana, Le Chemin du Moulin, St. OuenConstruct two storey extension to North elevation, 2 No. ground floor extensions to meet existing roof line to South elevation, pool plant room to East of site and greenhouse to North of sit
P/2026/11317
granted
Bagatelle Road, Claremont, Claremont, St. SaviourREVISED PLANS to P/2016/0097 (Create balcony on the second floor to South East elevation.) Amendment to replace window and balcony with 3no. linked rooflight balconies, raise height of exist
RP/2026/11318
pending
La Rue de la Falaise, Belle Vue House Belle Vue Farm, Replace 1 No Door and 11 No Windows to the South Elevation.
P/2026/11306
granted
12, Pomona Road, St. HelierReplace existing front door, frame and overlight to West elevation.
P/2026/11294
granted
St. Saviours Primary School, Bagatelle Road, St. SavioReplace Door. Various Internal Alterations.
P/2026/11300
granted
102, St. Saviour's Road, St. HelierRefurbishment of existing cottage to include refurbishment of 2 No. windows on East elevation and replacement of all windows and doors on West and South elevations
P/2026/11289
pending
La Rue des Nièmes, Les Niemes Farm, Les Niemes Farm, SREVISED PLANS TO: P/2024/0917 (Increase height and re-orientate existing packing shed roof and convert into 1 No. 3 bed residential unit. Various external alterations to include installation
RP/2026/11285
pending
Mont St. Aubyn, La Rue du Carrefour Au Clercq, GrouvilReplace 6 No. windows on North elevation and 2 No. windows on South elevation.
RW/2026/11283
granted
Le Mont Gras D'Eau, Apartment 9 Chateau des Roches, ApConstruct first floor balcony and replace 1no. window with door, enlarge 1no. window and install 2no. windows to North elevation.
P/2026/11279
granted
La Haule Residential Home, La Route de L'Isle, St. BreConstruct sun room and patio area to South elevation. Install 1no. door with associated canopy to West elevation. Various internal alterations.
P/2026/11280
granted
Trinity Road, Madison Trinity Gardens, Madison TrinityConvert loft to form 2nd floor level and install 3no. dormer windows.
P/2026/11275
granted
Beulah, Le Chemin des Moulins, St. LawrenceReplacement timber windows and doors.
RW/2026/11265
pending
Green Farm, La Route du Mont Mado, Conversion of existing outbuildings as extension to the existing dwelling including amendments to the elevations and installation of rooflights. Internal and external refurbishment of the ex
P/2026/11273
granted
Le Mont de la Rocque, September Tide, September Tide, Install external staircase from balcony to garden. Remove first floor masonry pier on East elevation to form larger door opening.
P/2026/11256
granted
La Grande Route de St. Martin, Debonair, Debonair,RETROSPECTIVE: Demolish garage. REVISED PLANS to P/2025/0740 (Construct extensions to West and South elevations. Install new flue. Various internal and external alteration to include windows
RP/2026/11252
granted
Le Clos des Sables La Route Orange, Midvale 54, MidvalConstruct 2 storey rear extension to West elevation. Alter and install windows and dormer windows. Widening of vehicular access and install boundary fence.
P/2026/11228
granted
La Route Du Port Elizabeth, Ferryspeed (CI) Ltd. WarehInstall 1 No single window and 3 No double windows at first floor on the West elevation of commercial building.
P/2026/11219
granted
La Rue du Rondin, La Retraite Cottage, La Retraite CotRefurbish existing conservatory to South elevation including replacement windows, doors and solid roof.
P/2026/11198
granted
La Route de Maufant, Maufant Manor, Maufant Manor, St.REVISED PLANS TO: P/2025/10063 (Demolish Conservatory, utility room, and dormer windows to the main house; store and some internal partitions to T-Cottage; conservatory, living room, and dor
RP/2026/11192
pending
La Route de la Trinité, Dower Cottage Linden Hall, DowConstruct first floor extension. AMENDED PLANS REC'D: Extension reduced in height, window openings reduced.
P/2026/11177
granted
La Rue de Trachy, Millbrook Lodge, Millbrook Lodge, StDemolish outbuilding. Construct single storey extension to North-West and canopy, 1no. door and 1no. window to North-East elevation. Partially convert existing attic into habitable accommoda
P/2026/11164
granted
La Cache de l'Église, La Chasse, La Chasse, St. OuenReplace modern timber windows with replica slimline double glazed timber windows to all elevations.
RW/2026/11165
granted
La Rue des Faunois, Tiroler, Tiroler, St. BreladeREVISED PLAN to P/2025/0746 (Construct two storey extension to North elevation) Replace first floor bedroom window with double doors and glazed Juliet balcony.
RP/2026/11146
granted
La Rue des Buttes, Floriana, Floriana, St. MaryDemolish part of modern mono-pitch roof. Construct first floor extension, replace 1 No. door and 1 No. window with 2 No. windows on the North elevation.
P/2026/11144
granted
2 Queens Road, Flat 7, Flat 7, St. HelierReplace 2 no. windows, 1 no. rooflight and retrospective: 2no. rooflights. Internal alterations. AMENDED PLANS RECEIVED: Internal alterations removed & 3no. retrospective rooflights.
P/2026/11142
granted
La Rue de la Hague, Hamptonne, Hamptonne, St. PeterRepair and refurbishment of garage buildings, including structural repairs, roof repairs and associated external alterations. Replace windows to La Cachette Cottage.
P/2026/11132
granted
New Street, 45 - 47, 45 - 47, St. HelierConstruct first and second floor extensions to 45 New Street. Install 4 No. dormer windows to West elevation. Replace and refurbish windows and shopfront to 47 New Street.
P/2026/11135
pending
La Rue des Fontaines, Maison de la Chapelle, Maison deReplace 9no. existing steel roof windows with conservation rooflights.
P/2026/11121
granted
La Rue Freule, Les Courtils, Les Courtils, St. OuenConvert loft into habitable accommodation. Construct 2No. dormers to East elevation and 1No. dormer to West elevation. Various internal and external alterations. AMENDED DESCRIPTION: Remove
P/2026/11117
granted
Parade Road, Avenue House, Avenue House, St. HelierVarious window replacements and secondary glazing installation.
RW/2026/11108
granted
20 Commercial Buildings, 20 Commercial Buildings, St. Convert 1st and 2nd floors from offices to 2 No one-bed apartments. Convert Part of Ground Floor to Residential Storage. Replace 1No window with one 1No. door to West elevation. Re-cover roo
P/2026/11104
granted
Le Vieux Beaumont, Bramble Bank, Bramble Bank, St. PetREVISED PLANS to P/2023/1103 (Construct two storey extension to South-West corner. Replace kidney shaped pool with rectangular and install pergola. Install 3 No. windows to West elevation. V
RP/2026/11106
granted
Nelson Street, Old Fire Station, Old Fire Station, St.Replace 5 No. first floor windows on West elevation.
RW/2026/11098
granted
La Grande Route de la Côte, Langmead, Langmead, St. ClInstall 3no. windows to North and South elevations.
P/2026/11100
granted
La Route de Maufant, Laurel Lands, Laurel Lands, St. SDemolish existing kitchen wing. Construct ground and first floor extension to East elevation. Replace 1No. door with 1No. window to North elevation and timber balustrading with powder coated
P/2026/11099
granted
Flat 2, 11 Midvale Road, 11 Midvale Road, St. HelierInstall 1No. door to the rear of the property at ground level.
P/2026/11094
granted
Les Marais Avenue La Route de la Haule, Willows, WilloConstruct two-storey extension to North elevation and roof extension to create second floor level. Garage and extension to the west. AMENDED PLANS REC’D: Full height glazing to southern elev
P/2026/11067
granted
Beach Road, Halfa, Halfa, St. SaviourReplace existing glazed roof and patio doors with standing seam metal roof, rooflight, and powder-coated aluminium doors to East elevation. Various internal and external alterations.
P/2026/11060
granted

A precedent is not a permission. Two identical applications a street apart can be decided differently, and the register does not carry the reasons — for those you need the officer's report on the island's own planning site.