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71 Crummock Gardens, London, NW9 0DH

24/1392Approved
Lawful development certificate

Approved on 9 July 2024

Approximate site (title boundary)
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

Certificate of lawfulness for proposed hip to gable extension and rear dormer window with 2x fron...

Submitted
22 May 2024
  1. Received22 May
  2. Validated
  3. Consult.
  4. Target
  5. Decided9 Jul

Decided in 48 days

About this application

This is a planning application for a dormer extension at 71 Crummock Gardens, London, NW9 0DH. Brent has handled 17,100 applications of this type. This one was decided in 48 days, 8 days quicker than Brent's typical decision time. The site is in a conservation area. There has been 1 other application at this address. We hold 1,900 applications in total for the NW9 postcode area.

Application details

Postcode
NW9 0DH

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 for HMOs
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation 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

  1. 2024
    24 May

    Conversion of garage to habitable room, single and two storey side and rear extension, front extension and…

    RefusedHouseholderFiled alongside24/1424
  2. 2024
    22 May

    Certificate of lawfulness for proposed hip to gable extension and rear dormer window with 2x fron...

    This applicationApprovedApplication24/1392

Source: Brent

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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