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9 Maunsel Street London SW1P 2QL

26/00054/FULLFull Planning Permission ApplicationWithdrawn
Full

Withdrawn on 28 May 2026

Site boundary (council red line)

Proposal

Erection of a single storey rear extension at ground floor level.

Received
6 January 2026
Ward
Vincent Square
  1. Received6 Jan
  2. Validated6 Jan
  3. Consult.
  4. Target3 Mar
  5. Decided28 May

Decided in 142 days (council typically 49)

About this application

This is a full planning application for a single storey rear extension at 9 Maunsel Street London SW1P 2QL. Westminster has handled 4,484 applications of this type. It was withdrawn 142 days after it was submitted, before a decision was made. There are no previous applications recorded at this address. In the past year there have been 92 applications across Vincent Square. We hold 1,247 applications in total for the SW1P postcode area.

86% of full applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
SW1P 2QL
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
6 January 2026
Consultation expiry
25 March 2026
Target decision date
3 March 2026

Applicant and agent

Agent
Appleton Weiner
Architect profile
APPLETON WEINER LTD
Agent address
19 Wallace Road London N1 2PG

Planning decision

Statutory period
56 days

Publicity

Last advertised
4 March 2026
Advertisement expiry
25 March 2026

Additional information

Planning Portal ID
PP-14603113
Comments
0
Documents
17

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Vincent Square
  • Listed building: Grade II: Lamp post outside 26 Maunsel StreetOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Also checked, none recorded (21)

flood storage areas, tree preservation orders, 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2026
    19 Oct

    Erection of a single storey rear extension at ground floor level.

    PendingAll Other26/07139/FULL

Source: Westminster

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

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