13 Devonshire Close London W1G 7BB
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
Conversion of ground floor garages to residential use, to enlarge existing residential unit. Formation of new frontage to ground floor, new doors and windows including rooflights. Installation of air source heat pump within acoustic enclosure to roof space. Renew asphalt roof.
- Received
- 7 August 2024
- Decision due
- 2 October 2024
- Council
- City of Westminster
- Ward
- Marylebone
- ReceivedReceived7 Aug
- ValidatedValidated7 Aug
- Consult.Consultation
- TargetTarget Date2 Oct
- DecidedDecided
Have your say
About this application
This is a full planning application for window replacement at 13 Devonshire Close London W1G 7BB. Westminster has handled 4,484 applications of this type. It has been with the council since 7 August 2024 and is still awaiting a decision. The site is in the Harley Street conservation area, with 20 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 168 applications across Marylebone. We hold 590 applications in total for the W1G 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- W1G 7BB
- Application type
- Full Planning Permission Application
- Scale / size
- Small
Planning application dates
- Date validated
- 7 August 2024
- Consultation expiry
- 3 September 2024
Applicant and agent
- Agent
- Howard De Walden Estate
- Agent address
- 23 Queen Anne Street London W1G 9DL
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 21 August 2024
- Advertisement expiry
- 13 August 2024
- Site notice start
- 13 August 2024
- Site notice end
- 3 September 2024
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Harley Street
- 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
- 20251 Jul
Detailed drawings (1:5 and 1:20) of the windows and doors pursuant to condition 7 of planning permission…
ApprovedDischarge of conditions25/04519/ADFULL - 20247 Aug
Conversion of ground floor garages to residential use, to enlarge existing residential unit. Formation of new…
This applicationPendingFull24/05419/FULL
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- Flat 2 30 Weymouth Street London W1G 7BS23/01985/LBC · HeritageApproved0.0 mi
- 4 Devonshire Close London W1G 7BA26/01170/ADFULL · ConditionsApproved0.0 mi
- 4 Devonshire Close London W1G 7BA26/01569/ADFULL · ConditionsApproved0.0 mi
- 90 Harley Street London W1G 7HY23/08200/ADFULL · ConditionsApproved0.0 mi
- 1 Devonshire Close London W1G 7BA25/08126/FULL · FullApproved0.0 mi
For applicants and trades
Before the decision
You may need a heritage statement. Heritage & archaeology consultants near this site
A listed building is on or next to this site.
- 0.3 miLONDONRTPI
- 0.5 miLondonRTPI
- 1.3 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for renovations & refurbishments near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman0.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing0.9 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.7 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions5.6 mi
Planning something similar?
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