Skip to content

121 Fifth Avenue London W10 4DR

23/05497/FULLFull Planning Permission ApplicationRefused
Full

Refused on 24 January 2024

Council decision: Application RefusedDelegated (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

Ground floor rear/side extension with new french doors and associated external alterations. (Linked to 23/05498/LBC)

Received
8 August 2023
Decision level
Delegated (officer decision)
Ward
Queen's Park
  1. Received8 Aug
  2. Validated5 Sep
  3. Consult.
  4. Target31 Oct
  5. Decided24 Jan

Decided in 141 days (council typically 49)

About this application

This is a full planning application for a side extension at 121 Fifth Avenue London W10 4DR. Westminster has handled 4,484 applications of this type. This one was decided in 169 days, 17 weeks longer than Westminster's typical decision time. The site is in the Queens Park Estate conservation area, with 8 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 71 applications across Queen's Park. We hold 1,363 applications in total for the W10 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
W10 4DR
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
5 September 2023
Consultation expiry
11 October 2023
Target decision date
31 October 2023

Applicant and agent

Agent
Avenues
Agent address
16 Kings Road London NW10 2BL United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
20 September 2023
Advertisement expiry
11 October 2023

Additional information

Planning Portal ID
PP-12359821
Comments
0
Documents
19

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Queens Park Estate
  • Listed building: Grade II: 115-129, Fifth Avenue W10On or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
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.

Associated applications

  1. 2023
    8 Aug

    Ground floor rear/side extension with new french doors and associated external alterations. (Linked to…

    This applicationRefusedFull23/05497/FULL
  2. 2023
    8 Aug

    Ground floor rear/side extension with new french doors. Internal alterations. (Linked to 23/05497/FULL

    RefusedListed building consentPart of23/05498/LBC

Source: Westminster

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

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near W10

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report