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Planning application

41 Bacon Lane, London, NW9 9AY

Granted Brent 25/3181 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

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

As published by the council, reference 25/3181

Application record

Reference
25/3181
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Granted
Received
12 Nov 2025
Validated
24 Nov 2025
Decided
26 Jan 2026
Ward
Queensbury
Decision by
Delegated Team Manager
Postcode
NW9 9AY

Timeline

Dates from the published record

  1. 12 Nov 2025

    Received by Brent

  2. 24 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jan 2026

    Decision issued: Certificate of Lawfulness - Granted

  4. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an engineering consultancy registered in London

55 applications on PlanIndex · across 9 councils · 68% granted

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Documents

Plans, drawings, consultee responses and the officer's report

9 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Brent granted permission on 26 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Roe Green Hall, Princes Avenue, London, NW9 9JL

    20/3888 Submitted 26 Nov 2020 80m away

    Details pursuant to conditions 5 (landscaping), 6 (cycle parking) and 7 (travel plan) of Full Planning Permission reference 20/0816 dated 11 May 2020, for erection of a single storey front extension to place of worship

    Granted Conditions Extension 3 docs
    Small domestic

  • Roe Green Junior School, Princes Avenue, London, NW9 9JL

    26/0934 Submitted 14 Apr 2026 80m away

    Replacement of existing 59 windows with new double-glazed aluminium units (Types A?F), to match existing size, proportions and configuration at Roe Green Junior School.

    Granted Other Windows or glazing 10 docs

  • 42 Bacon Lane, London, NW9 9AX

    21/2534 Submitted 2 Jul 2021 82m away

    Single storey rear extension to dwellinghouse.

    Granted Householder Extension 6 docs
    Small domestic

  • 42 Bacon Lane, London, NW9 9AX

    21/1100 Submitted 25 Mar 2021 82m away

    Demolition and rebuilding of garage and new front porch to dwellinghouse

    Granted Householder Extension Demolition 6 docs
    Small domestic

  • 42 Bacon Lane, London, NW9 9AX

    21/1500 Submitted 23 Apr 2021 82m away

    Proposed single storey rear extension to dwellinghouse.

    Refused Householder Extension 7 docs
    Small domestic

  • 42 Bacon Lane, London, NW9 9AX

    20/2942 Submitted 18 Sep 2020 82m away

    Proposed single storey rear extension to dwellinghouse.

    Refused Householder Extension 14 docs
    Small domestic

In Brent

  • 26/0783 Granted

    3 Hamilton Road, London, NW10 1NU

    Certificate of lawfulness for existing single-storey rear extension to dwellinghouse

    26 Mar 2026 Lawful development
  • 26/1946 Awaiting decision

    120 Gladstone Park Gardens, London, NW2 6RL

    Certificate of lawfulness for proposed rear dormer extension with Juliet balcony, hip to gable roof extension, installation of 1x window to side elevation and 2x front rooflights to dwellinghouse.

    30 Jul 2026 Lawful development
  • 26/1208 Granted

    50 Ballogie Avenue, London, NW10 1TA

    Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse

    13 May 2026 Lawful development
  • 26/1015 Refused

    5 Midholm, Wembley, HA9 9LJ

    Certificate of lawfulness for proposed installation of solar panels to the side and rear roofslope of the dwellinghouse.

    23 Apr 2026 Lawful development
  • 26/1176 Refused

    47 Barn Rise, Wembley, HA9 9NH

    Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

    11 May 2026 Lawful development