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Planning application

First Floor Flat, 28 Claremont Road, London, W9 3DZ

Refused Brent 26/0189 Certificate of Lawfulness - Existing

Works: New dwelling

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

Proposal

Certificate of lawfulness for existing use of first and second floors as 5x self-contained flats

As published by the council, reference 26/0189

Application record

Reference
26/0189
Type
Certificate of Lawfulness - Existing
Status
Decided
Decision
Refused As published: Certificate of Lawfulness - Refused
Received
26 Jan 2026
Validated
26 Jan 2026
Decided
23 Mar 2026
Ward
Queens Park
Decision by
Delegated Team Manager
Postcode
W9 3DZ

Site history

Applications at this address on the Brent register

This site has had 3 applications since 2019: 1 approved, 1 refused.

  • 26/2463 Awaiting decision

    First Floor Flat, 28 Claremont Road, London, W9 3DZ

    Proposed mansard roof extension and conversion of first and second floor maisonette into 2x separ...

    Submitted 29 Sep 2026
  • 19/4202 Granted

    First Floor Flat, 28 Claremont Road, London, W9 3DZ

    Mansard roof extension to first floor flat

    Decided 24 Oct 2020 Full applications

Timeline

Dates from the published record

  1. 26 Jan 2026

    Received by Brent

  2. 23 Mar 2026

    Decision issued: Certificate of Lawfulness - Refused

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ASK PLANNING LTD Agent, a planning consultancy registered in Harrow

Active · incorporated 2009 · Harrow

10 applications on PlanIndex · across 4 councils

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

5 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

  • First Floor Flat, 28 Claremont Road, London, W9 3DZ

    19/4202 Submitted 27 Nov 2019 50 yards away

    Mansard roof extension to first floor flat

    Granted Full applications Extension Loft or dormer 6 docs

  • First Floor Flat, 28 Claremont Road, London, W9 3DZ

    26/2463 Submitted 29 Sep 2026 50 yards away

    79% historically approved · decision due ~1 Dec

    Proposed mansard roof extension and conversion of first and second floor maisonette into 2x separ...

    Awaiting decision Extension Loft or dormer

  • Flat 2 314 Kilburn Lane London W9 3EF

    26/03201/FULL Submitted 14 May 2026 50 yards away

    88% historically approved · decision due ~9 Jul

    Proposed roof terrace to existing outrigger roof with one additional sash window to rear elevation of main dwelling.

    Awaiting decision Full applications Extension Windows or glazing 18 docs
    Domestic

  • 318 Kilburn Lane London W9 3EF

    26/03109/FULL Submitted 12 May 2026 100 yards away

    88% historically approved · decision due ~7 Jul

    Installation of new shopfront

    Awaiting decision Full applications Windows or glazing 8 docs

  • Development Site At 302 To 310 Kilburn Lane London W9 3EF

    25/05472/ADFULL Submitted 5 Aug 2025 100 yards away

    Details of a scheme of public art pursuant to condition 18 of planning permission dated 18th March 2016 (RN:14/10452/FULL)

    Granted Full applications 19 docs

  • Development Site At 302 To 310 Kilburn Lane London W9 3EF

    26/04675/FULL Submitted 13 Jul 2026 100 yards away

    88% historically approved · decision due ~7 Sep

    Retention of Alterations to the Ground Floor Shopfronts (Retrospective)

    Decided Full applications

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