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Avenfield House 118-127 Park Lane London W1K 7AF

24/01017/FULLFull Planning Permission ApplicationApproved
Full

Approved on 2 May 2024

Council decision: Application PermittedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Variation of condition 1 of planning permission dated 25 November 2022 (RN: 22/06879/FULL) for Variation of condition 1 of planning permission dated 14th February 2019 (RN:18/10787/FULL) for the Erection of single storey roof extension to create new eighth floor and extensions at sixth and seventh floors to allow the enlargement of two residential flats (Class C3), alterations to shopfronts facing Park Lane and associated external alterations. Namely, to infill part of the terrace at eighth floor level to provide additional residential floorspace, additional glazing at eighth floor level, to amend the window configuration at the 6th and 7th floor level, and the new extension at 8th floor level, glazing to be reduced on the west elevation, extensions and associated guardings on the north and south elevations, raise the rear central projection by 300mm, central space to be moved back to align with the seventh floor at roof level. NAMELY the inclusion of a brick clad fire escape staircase enclosure at eighth floor level on the north elevation and the installation of two new windows at eighth floor level, one on the south elevation and one on the north elevation.

Received
16 February 2024
Decision level
Delegated (officer decision)
Public comments
2
Ward
West End
  1. Received16 Feb
  2. Validated1 Mar
  3. Consult.
  4. Target26 Apr
  5. Decided2 May

Decided in 62 days (council typically 49)

About this application

This is a full planning application for an extension at Avenfield House 118-127 Park Lane London W1K 7AF. Westminster has handled 4,484 applications of this type. This one was decided in 76 days, 4 weeks longer than Westminster's typical decision time. The site is in the Mayfair conservation area, with 14 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 484 applications across West End. We hold 886 applications in total for the W1K 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
W1K 7AF
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
1 March 2024
Consultation expiry
17 April 2024
Target decision date
26 April 2024
Decision issued
13 May 2024

Applicant and agent

Agent address
One Fitzroy 6 Mortimer Street London W1T 3JJ United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
27 March 2024
Advertisement expiry
17 April 2024
Site notice start
14 March 2024
Site notice end
4 April 2024

Additional information

Planning Portal ID
PP-12755898
Documents
23

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Mayfair
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, 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. 2025
    14 Jul

    Variation of Condition 1 of planning permission dated 2 May 2024 (RN: 24/01017/FULL

    ApprovedVariation of conditions (s73)25/04807/FULL
  2. 2024
    16 Feb

    Variation of condition 1 of planning permission dated 25 November 2022 (RN: 22/06879/FULL

    This applicationApprovedVariation of conditions (s73)24/01017/FULL

Source: Westminster

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

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