34 Belsize Lane London NW3 5AE
Proposal
Erection of first-storey extension with green/sedum roof and photovoltaic panels, erection of ground floor infill link extension, structural works, new glazed windows/doors to garden from southern studio, raising and re-orientating the rooflight to the bedroom wing, new rooflight to living area, landscaping works, three areas of green roof to the existing main roof, mechanical ventilation heat recovery and ASHP units.
- Received
- 27 March 2024
- Target decision date
- 17 May 2024
- Council
- London Borough of Camden
- Ward
- Belsize
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.
- ReceivedSubmitted27 Mar
- ValidatedValidated3 May
- Consult.Consultation9 Jul
- TargetTarget Date17 May
- DecidedDecided
This is a full planning application for an extension at 34 Belsize Lane London NW3 5AE. Camden has handled 2,296 applications of this type and approves 87% of them, typically deciding them in 84 days. It was submitted on 27 March 2024 and is still awaiting a decision. The site is in the Fitzjohns Netherhall conservation area, with 5 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 317 applications across Belsize. We hold 2,488 applications in total for the NW3 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Camden
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 202427 Mar
Erection of first-storey extension with green/sedum roof and photovoltaic panels, erection of ground floor…
This applicationPendingFull2024/1219/P - 202427 Mar
Erection of first-storey extension with green/sedum roof and photovoltaic panels, erection of ground floor…
PendingListed building consentFiled alongside2024/1759/L
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Fitzjohns Netherhall
- Article 4 direction: Basements+1 more
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (20)
flood storage areas, 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 2026-10-09. 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.
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.
- 0.6 miLondonRTPI
- 1.1 miLondonRTPI
- 2.1 miLONDONRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
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