96 Park Street London W1K 6NY
Approved on 9 July 2026
Proposal
Variation of Condition 1 of planning permission dated 25th February 2025 (RN:24/09049/FULL) for: External alterations including the erection of single-storey roof extension to enlarge the existing, albeit reconfigured, fourth floor flats with a terrace, plant within an enclosure, an area sedum roof and an area blue roof above; installation of replacement windows throughout, installation of a replacement garage door and the installation of new dry riser inlet inset within existing railing to the lightwell along the Park Street frontage (Site include 92 - 96 Park Street) namely, reconfiguring the blue/green roof and paving slab finishes, raising of a portion of the party wall to 98-100 Park Street to provide guarding to the proposed roof terrace; reduction in number of fixed roof lights and increased sizes of two remaining fixed roof lights, the opening glazed roof light providing access from the Flat 10 5th floor to the roof terrace raised by 430mm, portion of main roof lowered over the existing lift shaft to receive one of the proposed ASHP, in order to screen the ASHP and ensure adequate air flow around the unit, the location of the second ASHP is proposed on the terrace, again to ensure adequate air flow to the unit, a new metal access ladder, painted black, is proposed to provide roof access from the 4th floor flat roof adjacent to the lightwell to the main roof in order to maintain the blue/green roof and services plant, three smaller opaque glazed windows are proposed overlooking the lightwell at 5th floor level & a pair of solid timber fire doors, new handrails are proposed to the flat roof surrounding the 4th floor roof adjacent to the lightwell, At 4th floor level, three of four existing windows overlooking the lightwell to recieve treatment
- Received
- 28 April 2026
- Council
- City of Westminster
- Ward
- West End
- Agent
- XAB LLP
- ReceivedReceived28 Apr
- ValidatedValidated28 Apr
- Consult.Consultation
- TargetTarget Date23 Jun
- DecidedDecided9 Jul
Decided in 72 days (council typically 49)
About this application
This is a full planning application for a garage at 96 Park Street London W1K 6NY. Westminster has handled 4,484 applications of this type. This one was decided in 72 days, 3 weeks longer than Westminster's typical decision time. The site is in the Mayfair conservation area, with 15 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 484 applications across West End. We hold 884 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 6NY
- Application type
- Full Planning Permission Application
- Scale / size
- Small
Planning application dates
- Date validated
- 28 April 2026
- Target decision date
- 23 June 2026
Applicant and agent
- Agent
- XAB LLP
- Agent address
- 215 South Croxted Road London SE21 8AY GB
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- 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
- 20265 Oct
Variation of condition 1 of planning permission dated 9th July 2026 (RN 26/02820/FULL
PendingVariation of conditions (s73)26/06788/FULL - 202628 Apr
Variation of Condition 1 of planning permission dated 25th February 2025 (RN:24/09049/FULL
This applicationApprovedVariation of conditions (s73)26/02820/FULL - 20267 Apr
Details of photographs of samples of glazing, elevations and roof plans; detailed drawings and a…
ApprovedDischarge of conditions26/02290/ADFULL - 202424 Dec
Erection of single-storey roof extension to enlarge the existing fourth floor flats including one roof…
ApprovedFull Planning Permission ApplicationPart of24/09049/FULL
Planning history at this site
1 other application at this property, newest first.
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 W1K
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 96 Park Street London W1K 6NY26/02290/ADFULL · ConditionsApproved0.0 mi
- 96 Park Street London W1K 6NY24/09049/FULL · FullApproved0.0 mi
- 104 Park Street London W1K 6NF26/01878/AD7 · AdvertisingApproved0.0 mi
- 21 Lees Place London W1K 6LR25/06937/FULL · FullApproved0.0 mi
- 59 Green Street London W1K 6RZ25/04294/ADFULL · ConditionsApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.7 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.3 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering5.2 mi
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