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Planning application

46 Liddell Gardens, London, NW10 3QD

Granted Brent 25/2329 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Demolition 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 demolition of existing rear shed and erection of single-storey rear outbuilding, rear dormer extension and installation of 2x front rooflights to dwellinghouse

As published by the council, reference 25/2329

Application record

Reference
25/2329
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Granted As published: Certificate of Lawfulness - Granted
Received
11 Aug 2025
Validated
11 Aug 2025
Decided
10 Oct 2025
Ward
Queens Park
Decision by
Delegated Team Manager
Postcode
NW10 3QD

Site history

Applications at this address on the Brent register

This site has had 4 applications since 2025: 2 approved, 2 refused.

  • 25/3502 Granted

    46 Liddell Gardens, London, NW10 3QD

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4.0m Maximum height - 3.0m Eaves height - 3.0m

    Decided 14 Jan 2026 Prior approval
  • 25/3214 Refused

    46 Liddell Gardens, London, NW10 3QD

    Proposed dropped kerb for vehicular access to the dwellinghouse

    Decided 21 Jan 2026 Householder
  • 25/3087 Refused

    46 Liddell Gardens, London, NW10 3QD

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 3m

    Decided 8 Dec 2025 Prior approval

Timeline

Dates from the published record

  1. 11 Aug 2025

    Received by Brent

  2. 10 Oct 2025

    Decision issued: Certificate of Lawfulness - Granted

  3. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

OSO Designs Agent, a design practice

33 applications on PlanIndex · across 11 councils · 85% granted

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Documents

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

4 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 10 October 2025, 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 0.3 miles

  • 24 Liddell Gardens, London, NW10 3QD

    25/3049 Submitted 29 Oct 2025 50 yards away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4.30m Maximum height - 3.20m Eaves height - 3.00m

    Granted Prior approval Extension 8 docs
    Small domestic

  • 46 Liddell Gardens, London, NW10 3QD

    25/3214 Submitted 18 Nov 2025 50 yards away

    Proposed dropped kerb for vehicular access to the dwellinghouse

    Refused Householder 6 docs
    Small domestic

  • 8 Liddell Gardens, London, NW10 3QD

    21/0611 Submitted 22 Feb 2021 50 yards away

    Proposed single storey rear extension to dwellinghouse.

    Refused Householder Extension 5 docs
    Small domestic

  • 8 Liddell Gardens, London, NW10 3QD

    21/1624 Submitted 4 May 2021 50 yards away

    Proposed single storey rear extension and removal of side door of dwellinghouse.

    Granted Householder Extension 5 docs
    Small domestic

  • 8 Liddell Gardens, London, NW10 3QD

    21/1623 Submitted 4 May 2021 50 yards away

    Proposed single storey rear extension to dwellinghouse.

    Refused Householder Extension 5 docs
    Small domestic

  • 46 Liddell Gardens, London, NW10 3QD

    25/3502 Submitted 16 Dec 2025 50 yards away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4.0m Maximum height - 3.0m Eaves height - 3.0m

    Granted Prior approval Extension 3 docs
    Small domestic

In Brent

  • 26/2285 Awaiting decision

    137 Chatsworth Road, London, NW2 5QT

    Certificate of lawfulness for proposed use as supported housing

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2277 Awaiting decision

    65 The Avenue, Wembley, HA9 9PH

    Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2199 Awaiting decision

    Flat 8, 399 Neasden Lane North, London, NW10 0BD

    Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

    Received 2 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2093 Awaiting decision

    17 Buller Road, London, NW10 5BS

    Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

    Received 18 Aug, published by the council 21 Sep 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

    Received 13 May, published by the council 25 Jul 2026 Lawful development