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Planning application

3 Lennox Gardens, London, NW10 1AA

Granted Brent 20/3373 Certificate of Lawfulness - Proposed

Works: Loft or dormer Windows or glazing 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 loft conversion with rear dormer window and three front rooflights to dwellinghouse.

As published by the council, reference 20/3373

Application record

Reference
20/3373
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Granted As published: Certificate of Lawfulness - Granted
Received
19 Oct 2020
Validated
5 Nov 2020
Decided
16 Dec 2020
Ward
Dudden Hill - WARD NO LONGER EXISTS
Decision by
Delegated Team Manager
Postcode
NW10 1AA

Site history

Applications at this address on the Brent register

This site has had 5 applications since 2020: 1 approved, 2 refused.

  • 26/1452 Decided

    3 Lennox Gardens, London, NW10 1AA

    Proposed conversion of garage into habitable room and conversion of dwellinghouse into 6 bedroom ...

    Submitted 10 Jun 2026
  • 26/0113 Refused

    3 Lennox Gardens, London, NW10 1AA

    Proposed conversion of dwellinghouse into a 5 bedroom 9 person house in multiple occupation (HMO) (Retrospective)

    Decided 24 Mar 2026 Full applications
  • 25/2763 Awaiting decision

    3 Lennox Gardens, London, NW10 1AA

    Proposed conversion of dwellinghouse into a 5 bedroom 9 person house in multiple occupation (HMO)

    Submitted 30 Sep 2025 Full applications
  • 20/3919 Refused

    3 Lennox Gardens, London, NW10 1AA

    Demolition of garage and erection of a single and two storey side and rear extension to dwellinghouse

    Decided 15 Feb 2021 Householder

Timeline

Dates from the published record

  1. 19 Oct 2020

    Received by Brent

  2. 5 Nov 2020

    Validated

    Checked as complete and ready for consideration.

  3. 16 Dec 2020

    Decision issued: Certificate of Lawfulness - Granted

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

spacetobuild Agent, registered in London

Dissolved · incorporated 2009 · London

14 applications on PlanIndex · across 5 councils · 54% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

8 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Brent granted permission on 16 December 2020, 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

  • 3 Lennox Gardens, London, NW10 1AA

    25/2763 Submitted 30 Sep 2025 50 yards away

    71% historically approved · decision due ~24 Dec

    Proposed conversion of dwellinghouse into a 5 bedroom 9 person house in multiple occupation (HMO)

    Awaiting decision Full applications 9 docs
    Domestic

  • 13 Lennox Gardens, London, NW10 1AA

    20/2620 Submitted 25 Aug 2020 50 yards away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 3.90m Eaves height - 3m

    Refused Prior approval Extension 5 docs
    Small domestic

  • 13 Lennox Gardens, London, NW10 1AA

    20/2621 Submitted 25 Aug 2020 50 yards away

    Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window, two front rooflights, and 1 gable end side elevation window to dwellinghouse

    Granted Lawful development Loft or dormer Windows or glazing 7 docs
    Domestic

  • 13 Lennox Gardens, London, NW10 1AA

    20/3176 Submitted 2 Oct 2020 50 yards away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 4m Eaves height - 3m

    Granted Prior approval Extension 5 docs
    Small domestic

  • 3 Lennox Gardens, London, NW10 1AA

    20/3919 Submitted 12 Feb 2021 50 yards away

    Demolition of garage and erection of a single and two storey side and rear extension to dwellinghouse

    Refused Householder Extension Demolition 10 docs
    Domestic

  • 3 Lennox Gardens, London, NW10 1AA

    26/0113 Submitted 19 Jan 2026 50 yards away

    Proposed conversion of dwellinghouse into a 5 bedroom 9 person house in multiple occupation (HMO) (Retrospective)

    Refused Full applications 9 docs
    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