11 Perrin's Lane London NW3 1QY
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
Erection of first floor rear extension and pitched roof extension incorporating front dormer, and other minor alterations.
- Received
- 30 November 2023
- Decision due
- 19 January 2024
- Decision level
- Planning committee
- Council
- London Borough of Camden
- Ward
- Hampstead Town
- ReceivedReceived30 Nov
- ValidatedValidated5 Jan
- Consult.Consultation5 Jun
- TargetTarget Date19 Jan
- DecidedDecided
About this application
This is a full planning application for a dormer extension at 11 Perrin's Lane London NW3 1QY. Camden has handled 2,296 applications of this type. It has been with the council since 30 November 2023 and is still awaiting a decision. The site is in the Hampstead conservation area, with 20 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 418 applications across Hampstead Town. We hold 2,616 applications in total for the NW3 postcode area.
90% of full applications at London Borough of Camden 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
- NW3 1QY
- Application type
- Householder Application
- Development type
- C3 Dwelling House
- Scale / size
- Small
Planning application dates
- Date validated
- 5 January 2024
- Consultation expiry
- 5 June 2024
- Consultation start
- 5 January 2024
- Consultation end
- 5 June 2024
- Last date for comments
- 5 June 2024
Planning decision
- Statutory period
- 14 days
Publicity
- Site notice start
- 11 January 2024
Additional information
- Documents
- 11
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Hampstead
- Article 4 direction: Basements+2 more
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (21)
flood storage areas, listed buildings, 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.
Source: Camden
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
- 3 Perrin's Court London NW3 1QS2021/3061/P · FullAwaiting decision0.0 mi
- 3 Perrin's Court London Camden NW3 1QS2022/4239/P · FullAwaiting decision0.0 mi
- 70 Hampstead High Street London NW3 1QP2021/4641/L · HeritageAwaiting decision0.0 mi
- Hampstead Catering Limited 71 Hampstead High Street London NW3 1QP2024/1396/PVLAwaiting decision0.0 mi
- 22 Perrin's Lane London NW3 1QY2021/2989/P · FullAwaiting decision0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.7 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.6 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.6 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions7.1 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.