6 Mount Vernon London NW3 6QS
Proposal
Internal and external alterations, including erection of a single-storey rear extension at lower ground floor level; lowering of the lower ground floor level; alterations to internal walls, partitions and openings; refurbishment and alteration of the existing closet wing; reinstatement of fireplaces and chimney breasts; replacement of windows; installation of three rooflights; rebuilding of the existing flat roof and formation of a new internal staircase and roof access enclosure; removal of the existing water tank; and associated repair and restoration works to the front and rear elevations.
- Received
- 27 August 2026
- Target decision date
- 27 September 2026
- Council
- London Borough of Camden
- Ward
- Frognal
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 Aug
- ValidatedValidated27 Aug
- Consult.Consultation
- TargetTarget Date27 Sep
- DecidedDecided
This is a listed building consent application for a single storey rear extension at 6 Mount Vernon London NW3 6QS. Camden has handled 324 applications of this type and approves nearly all of them, typically deciding them in 44 days. It was submitted on 27 August 2026 and is still awaiting a decision. The site is in the Hampstead conservation area, with 20 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 284 applications across Frognal. 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
- 202627 Aug
Erection of a single-storey rear extension at lower ground floor level; lowering of the lower ground floor…
PendingHouseholderFiled alongside2026/3650/P - 202627 Aug
Internal and external alterations, including erection of a single-storey rear extension at lower ground floor…
This applicationPendingListed building consent2026/3690/L
Planning 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 (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
This is an application for listed building consent.
- 1.0 miLondonRTPI
- 1.7 miLondonRTPI
- 2.7 miLONDONRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
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