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41 Bacon Lane, London, NW9 9AY

25/3181Certificate of Lawfulness - ProposedApproved
Outline / PiP

Approved on 26 January 2026

Council decision: Certificate of Lawfulness - GrantedDelegated (officer decision)

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 roof extension, rear dormer with juliet balcony and 3x front rooflights to the dwellinghouse, and internal alterations to facilitate office, gym and WC in rear outbuilding

Received
12 November 2025
Decision level
Delegated (officer decision)
Ward
Queensbury
  1. Received12 Nov
  2. Validated24 Nov
  3. Consult.23 Jan
  4. Target
  5. Decided26 Jan

Decided in 63 days (council typically 56)

About this application

This is an outline application for a dormer extension at 41 Bacon Lane, London, NW9 9AY. Brent has handled 1,485 applications of this type. This one was decided in 75 days, 3 weeks longer than Brent's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 121 applications across Queensbury. We hold 1,900 applications in total for the NW9 postcode area.

75% of outline applications at London Borough of Brent were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
NW9 9AY
Application type
Certificate of Lawfulness - Proposed
Scale / size
Small

Planning application dates

Date validated
24 November 2025
Last date for comments
23 January 2026

Applicant and agent

Agent
Ace Engineering Solutions
Architect profile
ACE ENGINEERING SOLUTIONS LTD
Agent address
14 Huxley Gardens, Park Royal, London, NW10 7EA

Additional information

Planning Portal ID
PP-14483196
Comments
0
Documents
9

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.

Source: Brent

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

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