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Planning application

262 Chamberlayne Road, London, NW10 3LN

Refused Brent 21/2147 Certificate of Lawfulness - Proposed

Works: Extension Demolition Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Certificate of lawfulness for proposed demolition of existing conservatory and erection of a single storey rear extension to the dwellinghouse.

As published by the council, reference 21/2147

Application record

Reference
21/2147
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Refused As published: Certificate of Lawfulness - Refused
Received
8 Jun 2021
Validated
11 Jun 2021
Decided
5 Aug 2021
Ward
Brondesbury Park
Decision by
Delegated Team Manager
Postcode
NW10 3LN

Timeline

Dates from the published record

  1. 8 Jun 2021

    Received by Brent

  2. 11 Jun 2021

    Validated

    Checked as complete and ready for consideration.

  3. 5 Aug 2021

    Decision issued: Certificate of Lawfulness - Refused

  4. 30 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ADVANCED MANAGEMENT UK LTD Agent, registered in London

Active · incorporated 2011 · London

15 applications on PlanIndex · across 6 councils · 71% granted

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Documents

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

6 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 refusal means

Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 245 Chamberlayne Road, London, NW10 3NX

    25/3137 Submitted 10 Nov 2025 50 yards away

    Certificate of lawfulness for existing use of the ground floor as a two bedroom self contained flat and the use of the first floor and loft floor as a 5 bedroom 9 persons HMO

    Refused Lawful development 7 docs

  • 245 Chamberlayne Road, London, NW10 3NX

    26/1051 Submitted 27 Apr 2026 50 yards away

    Certificate of lawfulness for existing ground floor as 1x self contained flat and first and second floor as 5 bedroom 5 person house in multiple occupation (HMO).

    Granted Lawful development 7 docs

  • 203 All Souls Avenue, London, NW10 3AE

    21/0740 Submitted 2 Mar 2021 100 yards away

    Certificate of lawfulness for proposed rear dormer loft conversion with Juliet balcony and 3 front rooflights to the dwellinghouse.

    Granted Lawful development Loft or dormer 4 docs
    Domestic

  • 183 All Souls Avenue, London, NW10 3AE

    24/3344 Submitted 25 Nov 2024 100 yards away

    Certificate of lawfulness for existing single-storey rear extension, rear dormer extension with juliet balcony and installation of 2x front rooflights to dwellinghouse

    Granted Lawful development Extension Loft or dormer 8 docs
    Small domestic

  • 199 All Souls Avenue, London, NW10 3AE

    23/0417 Submitted 7 Feb 2023 100 yards away

    Certificate of lawfulness for proposed single-storey outbuilding for boiler use to the rear garden of dwellinghouse.

    Granted Lawful development 5 docs
    Small domestic

  • 227-233, All Souls Avenue, London, NW10 3AE

    21/2491 Submitted 1 Jul 2021 100 yards away

    Retention of additional steel fire escape staircase to rear elevation of the block of flats

    Refused Full applications New dwelling 8 docs

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