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3 Wilton Square, London, N1 3DL

P2026/0134/FULFull Planning (Householder)Approved
Householder

Approved on 23 March 2026

Council decision: Approve with conditionsDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Single storey rear extension, restoration of front steps and railings, reconfiguration of the lower ground floor including the restoration of historical features, restoration of historical mouldings at ground floor level, reconditioning of windows and their shutters throughout and reinstatement of rear room at first floor level as bedroom by moving bathroom to front room. (Joint Listed Building Consent Application Submitted Ref: P2026/0201/LBC).

Received
19 January 2026
Decision level
Delegated (officer decision)
Ward
St Mary's & St James'
  1. Received19 Jan
  2. Validated27 Jan
  3. Consult.7 Mar
  4. Target23 Mar
  5. Decided23 Mar

Decided in 55 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 3 Wilton Square, London, N1 3DL. Islington has handled 1,802 applications of this type. This one was decided in 63 days, 7 days longer than Islington's typical decision time. The site is in a conservation area, with 4 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 93 applications across St Mary's & St James'. We hold 4,098 applications in total for the N1 postcode area.

90% of full applications at London Borough of Islington were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
N1 3DL
Application type
Full Planning (Householder)
Scale / size
Small

Planning application dates

Date validated
27 January 2026
Consultation expiry
7 March 2026
Consultation end
7 March 2026
Target decision date
23 March 2026
Application expires
1 March 2026

Planning decision

Statutory period
55 days

Publicity

First advertised
12 February 2026
Site notice start
12 February 2026

Additional information

Planning Portal ID
PP-14615595
UPRN
5300098285
Documents
21

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (20)

flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    27 Jan

    Single storey rear extension, restoration of front steps and railings, reconfiguration of the lower ground…

    ApprovedListed building consentPart ofP2026/0201/LBC
  2. 2026
    19 Jan

    Single storey rear extension, restoration of front steps and railings, reconfiguration of the lower ground…

    This applicationApprovedListed building consentP2026/0134/FUL

Source: Islington

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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