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Planning application

4 Heber Road, London, NW2 6AA

Refused Brent 25/3370 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer

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 rear dormer to main roof, dormer to rear outrigger and 3x front rooflights.

As published by the council, reference 25/3370

Application record

Reference
25/3370
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Refused
Received
3 Dec 2025
Validated
18 Dec 2025
Decided
11 Feb 2026
Ward
Cricklewood & Mapesbury
Decision by
Delegated Team Manager
Postcode
NW2 6AA

Site history

Applications at this address on the Brent register

This site has had 2 applications since 2025: 0 approved, 2 refused.

  • 26/0334 Refused

    4 Heber Road, London, NW2 6AA

    Certificate of lawfulness for proposed rear dormer window with 3x front rooflights and rear outrigger extension with installation of window to side outrigger roof of the dwellinghouse.

    Decided 10 Apr 2026 Lawful development

Timeline

Dates from the published record

  1. 3 Dec 2025

    Received by Brent

  2. 18 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 11 Feb 2026

    Decision issued: Certificate of Lawfulness - Refused

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

38 applications on PlanIndex · across 14 councils · 62% granted

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Documents

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

12 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 500 metres

  • 4 Heber Road, London, NW2 6AA

    26/0334 Submitted 12 Feb 2026 0m away

    Certificate of lawfulness for proposed rear dormer window with 3x front rooflights and rear outrigger extension with installation of window to side outrigger roof of the dwellinghouse.

    Refused Lawful development Extension Loft or dormer +1 11 docs
    Domestic

  • 24 Heber Road, London, NW2 6AA

    20/3542 Submitted 2 Nov 2020 0m away

    Certificate of lawfulness for proposed loft conversion with rear dormer window and installation of 3 x front facing rooflights to dwellinghouse

    Granted Lawful development Loft or dormer Windows or glazing 3 docs
    Domestic

  • First Floor Flat, 17 Heber Road, London, NW2 6AB

    20/2693 Submitted 1 Sep 2020 37m away

    Proposed roof extension with addition of rear dormer and installation of 2 rooflights to the front and one to the side roof slope of first floor flat

    Granted Full applications Extension Loft or dormer 11 docs

  • 9 Heber Road, London, NW2 6AB

    20/1426 Submitted 14 May 2020 37m away

    Certificate of lawfulness for existing use as four self-contained flats.

    Granted Lawful development New dwelling 5 docs

  • Ground Floor Flat, 17 Heber Road, London, NW2 6AB

    21/0695 Submitted 26 Feb 2021 37m away

    Part single storey rear extension and erection of single storey outbuilding to ground floor flat.

    Granted Full applications Extension 5 docs
    Small domestic

  • 11 Blackstone Road, London, NW2 6DA

    21/1743 Submitted 12 May 2021 88m away

    Demolition of existing conservatory and erection of rear single storey orangery extension to dwellinghouse.

    Granted Householder Extension Demolition 8 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