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
Beaulieu Park St. Saviour's Road, Sunny Meade 15, Sunny MeadREVISED PLANS to P/2024/0796 (Construct first floor extension and install 1 No. Rooflight to East Elevation). Increase previously approved extension to North-East elevation and omit 1no. rooRP/2026/10990
La Rue du Tas de Geon, Don Cottage, Don Cottage, TrinityConstruct two-storey extension to East elevation.P/2026/10753
Le Mont des Vignes, Forest Hill, Forest Hill, St. PeterConstruct part ground floor and first floor extension to garageP/2025/10404
Beehive Cottage, Beehive Cottage, St. HelierDemolish single storey extension. Construct two storey extension to form 1 2No. bedroom dwelling. Alterations and refurbishment of existing dwelling (Beehive Cottage). Various hard and soft P/2025/0718
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
Fliquet House, Fliquet House, St. MartinDemolish existing conservatory and extension on North elevation. Construct single and two storey extensions to North and East elevations. Construct new drive to old tennis court area to formP/2025/0583
Charlestead, Charlestead, St. ClementConstruct first floor extension over existing garage to North elevation single storey extension to South -East elevation. Various internal and external alteration to include fenestration revP/2025/0451
13, 13, St. HelierConstruct first floor extension over existing garage and install glazed balustrade to existing terrace.P/2025/0319

60 of them, most recent first

WhereWhat was asked forOutcome
Lille Hus, La Route de la Côte, St. MartinDemolish part ground floor and boundary wall. Construct first floor extension. Various external alterations. Form new vehicular access.
P/2026/11468
pending
Le Mont Arthur, Baymont House, Baymont House, St. BrelREVISED PLANS to P/2025/10318 (Two storey extension to courtyard, single storey extension to kitchen & internal alterations (south elevation). Improvements to the main entrance (north elevat
RP/2026/11458
pending
Chedding Stone, La Rue des Landes, St. JohnDemolish conservatory and outbuildings. Construct ground extensions on West and East elevations and first floor extensions including balcony.
P/2026/11417
pending
The Orchard, La Rue Militaire, St. OuenConstruct first floor extension to East Elevation with Juliette balcony to South elevation.
P/2026/11410
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
Southlands, Bagot Road, St. SaviourConstruct first floor extension to North elevation. Various internal alterations.
P/2026/11399
granted
Capelle House, La Rue de la Capelle, St. OuenConstruct ground and first floor extensions with balconies to South elevation. Install balcony to South East elevation.
P/2026/11383
pending
Le Chemin du Portelet La Route de Noirmont, Portelet SRETROSPECTIVE: Construct single storey extension on South East elevation and first floor extension on North East elevation.
P/2026/11385
pending
Le Clos de la Bretonnerie La Rue Rouge Cul, 4, 4, St. Construct first floor extension above existing garage.
P/2026/11370
pending
Le Mont ès Croix, Mont es Croix House, Mont es Croix HConstruct first floor extension to North elevation. Various internal and external alterations.
P/2026/11352
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
Chatel Herault, La Rue du Moulin de Fliquet, St. HelieDemolish conservatory. Construct two storey extension to East elevation and single storey extension with roof terrace to North elevation.
P/2026/11284
pending
La Rue de Fliquet, Fliquet House, Fliquet House, St. MDemolish existing conservatory and extension to North elevation. Construct single and two storey extensions to North and East elevations. Construct drive to tennis court area to form parking
P/2026/11197
granted
Le Vieux Beaumont, Moreno, Moreno, St. PeterREVISED PLAN to P/2022/1518 (Construct first floor extension to West elevation. Enlarge terrace and adjust steps to South elevation. Minor internal alterations) Install cladding to first flo
RP/2026/11174
granted
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 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
La Verte Rue, Perinne Cottage, Perinne Cottage, St. LaREVISED PLANS to P/2024/0021 (Demolish existing conservatory and construct single storey extension to South elevation. Construct porch and raise existing roof pitch of North elevation. Insta
RP/2026/11110
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
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
La Grande Mielle La Grande Route des Sablons, SandridgDemolish existing single storey extension to East Elevation and construct replacement two storey extension. Construct first floor extension over garage. Various Internal & External alteratio
P/2026/11085
pending
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
La Route de la Haule, Lyndhurst Guesthouse, Lyndhurst REVISED PLANS to P/2023/0318 (Change of use and extend existing Guest House to create 3no. 2 bedroom and 1no. 3 bedroom residential units with associated parking.) : Reduce size of approved
RP/2026/11032
granted
La Chaumière de l'Orme La Rue Au Blancq, 13, 13, GrouvREVISED PLANS to P/2023/0708 (Demolish garage and construct two storey extension to West elevation. Construct shed to North-East of site): Increase shed footprint to West elevation.
RP/2026/11020
granted
Magnolia Gardens La Route de St. Aubin, Wonersh House Construct ground floor extension to East elevation and two storey extension to West elevation. Replace existing balustrade with glazed privacy screens to first floor balcony. Various interna
P/2026/11005
granted
Beaulieu Park St. Saviour's Road, Sunny Meade 15, SunnREVISED PLANS to P/2024/0796 (Construct first floor extension and install 1 No. Rooflight to East Elevation). Increase previously approved extension to North-East elevation and omit 1no. roo
RP/2026/10990
refused
New Road, Petit Menage, Petit Menage, GrouvilleDemolish porch. Construct first floor extension to north elevation, two storey extension and conservatory to east elevation. Construct shed. Widen vehicular access. Various internal and exte
P/2026/10981
granted
Beaulieu Park St. Saviour's Road, 16, 16, St. HelierConstruct first floor extension to East elevation.
P/2026/10910
granted
Le Clos Royale La Rue de la Ville ès Renauds, 7, 7, GrConstruct ground floor and first floor extension to the West Elevation.
P/2026/10880
granted
La Grande Route de la Côte, La Sordonniere, La SordonnConstruct two-storey extension to the north elevation and replacement porch. Re-model existing dormers to west elevation and install roof window in between. Install roof windows to east ele
P/2026/10869
granted
Rope Walk, Jersey Cheshire Homes, Jersey Cheshire HomeConstruct first floor extension with associated terrace to create three residential care units to West elevation.
P/2026/10846
granted
La Rue, 4 Six Rues Villas, 4 Six Rues Villas, St. LawrConstruct two storey extension to North-East elevation.
P/2026/10821
granted
La Route Orange, Murchison House, Murchison House, St.Construct ground floor and first floor extensions to East elevation. Install 1no. skylight to North elevation. Various internal and external alterations.
P/2026/10790
granted
Le Mont Pelle Tower Road, Hollybank 24, Hollybank 24, Construct first floor extension to the South elevation with associated balcony works. AMENDED PLANS RECEIVED.
P/2026/10775
granted
La Rue de la Vista, Harbour House, Harbour House, St. Construct lower ground floor extension to the North, upper ground floor extension to North-East and first floor extension with balcony to the North. Demolish existing detached garage and con
P/2026/10774
granted
La Rue du Tas de Geon, Don Cottage, Don Cottage, TriniConstruct two-storey extension to East elevation.
P/2026/10753
refused
La Rue de la Retraite, Clos des Arbres, Clos des ArbreConstruct single and two storey extensions to North elevation including garage extension and single storey extensions to south elevation with balcony over. Convert garage & workshop to habi
P/2026/10726
granted
Le Vieux Beaumont, Bramble Bank, Bramble Bank, St. PetREVISED PLANS TO P/2023/1103 (Construct 2 No. two storey extensions to South-West and extend terrace to south elevation. Replace existing swimming pool and construct enclosure over to north
RP/2026/10696
granted
La Route de Trodez, Newbury House, Newbury House, St. Construct ground and first floor extensions to north elevation. Remove existing pergola and replace in-ground pool to north of site. Various internal and external alterations. AMENDED DESCRI
P/2026/10635
granted
La Grande Route De St. Jean, Wycliffe House, Wycliffe Construct first floor extension and balcony to West elevation and canopy to South elevation. Various internal alterations.
P/2026/10630
granted
Le Mont Fallu, Manleys Highfield, Manleys Highfield, SDemolish conservatory. Construct two storey extension with terrace to West elevation.
P/2026/10596
withdrawn
Rosedale Avenue La Route de la Haule, Foxleys 3, FoxleConstruct first floor extension to West elevation.
P/2026/10589
granted
La Rue de l'Église, Le Lipende, Le Lipende, St. JohnDemolish porch, garage and external toilet. Construct single storey extension to North elevation, Porch to South Elevation and Two storey Extension with balcony to East elevation. Erect Flag
P/2026/10556
granted
La Route Orange, Nevada, Nevada,Demolish garage. Construct two-storey extension to west elevation and single storey extension to south elevation of main dwelling. Construct car port, bike store, swimming pool with plant ro
P/2025/10547
granted
La Route de la Pulente, The Flat Blue Fountaine, The FREVISED PLANS to P/2010/1569 (Change of use from restaurant to domestic dwelling. Construct first floor extension with balcony): Form basement to create gym facility with jet pool.
P/2025/10545
granted
Les Grands Vaux, La Maison des Banques, La Maison des Construct ground and first floor extensions to North elevation. Enlarge existing porch to South elevation. Construct extension to West elevation of existing garage with green roof. Install s
P/2025/10475
granted
Le Chemin des Signaux, Heathercroft, Heathercroft, St.Construct first floor extension to existing property.
P/2025/10478
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. Install carport and decking to West elevation. AMENDED PLAND RECEIVED.
P/2025/10439
granted
Caledonia Place, 8, 8, St. HelierPartial change of use of Ground Floor Restaurant (Class B) and First & Second Floor Offices (Class C) to 1 No. 2 Bedroom Residential Unit with ‘Juliet’ Balcony & 1 No. 1 Bedroom Residential
P/2025/10437
granted
La Ruette de la Ville à l'Evêque, The Croft, The CroftREVISED PLANS to P/2025/0591 (Construction two storey extensions to North and South-East, raise roof to form first floor level to existing property and formation of terrace area. Alterations
RP/2025/10427
granted
La Ville du Bocage, 54, 54, St. PeterConstruct first-floor extension above existing garage. Convert part of existing garage into habitable space. AMENDED DESCRIPTION: Proposed first floor extension to be white coloured hardie p
P/2025/10426
granted
Le Mont des Vignes, Forest Hill, Forest Hill, St. PeteConstruct part ground floor and first floor extension to garage
P/2025/10404
refused
Le Mont de Gouray, Karuso, Karuso, St. MartinRemove roof. Construct first floor extension to form first floor level and install dormer windows and rooflights to North and South elevations. Construct lower ground floor extension with ba
P/2025/10395
granted
Rue de Bas, Bifrons, Bifrons, St. LawrenceConstruct first floor extension to existing garage.
P/2025/10374
granted
Les Charrières de Bonne Nuit, Fresh Springs, Fresh SprREVISED PLANS to P/2023/0694 (Construct second floor to create habitable space. Construct ground floor extensions to East and West and first floor extension to North elevation with associate
RP/2025/10367
granted
La Grande Route de St. Laurent, Highland House, HighlaConstruct single storey extension and glass atrium to the North West elevation. Replacing roof and construct first floor extensions on East and West wings. Various internal alterations. Cons
P/2025/10354
granted
Le Mont Arthur, Baymont House, Baymont House, St. BrelTwo storey extension to courtyard, single storey extension to kitchen & internal alterations (south elevation). Improvements to the main entrance (north elevation). Alterations to external g
P/2025/10318
granted
La Route du Coin, La Coinette, La Coinette, St. BreladDemolish existing lean-to extension and replace with new extension and first-floor terrace to the west elevation. Construct new first floor extension to main dwelling. (Replace pitched roof
P/2025/10271
granted
La Ville du Bocage, 35, 35, St. PeterConstruct ground floor extension to West elevation and first floor extension to South elevation. Convert 1no. window into Juliet balcony to East elevation.
P/2025/10240
granted
La Grande Route de St. Laurent, 2 Montrose Cottages, 2Construct first floor extension to East elevation.
P/2025/10202
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.