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Planning application

26/0555

42A Mortimer Road, London, NW10 5QN

Granted Brent Full Planning Permission

Proposal

Proposed rear dormer extension including dormer extension to the outrigger, 3x front rooflights, juliet balcony, roof terrace with a glazed privacy screen to first floor flat.

As published by the council, reference 26/0555

Timeline

Dates from the published record

  1. 4 Mar 2026

    Received by Brent

  2. 24 Apr 2026

    Decision issued: Permission Granted

  3. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 20/3193 Refused

    44 Mortimer Road, London, NW10 5QN

    Proposed rear side extension to outrigger of dwellinghouse

    5 Oct 2020 0m away Householder
  • 20/1904 Refused

    56A & B Mortimer Road, London, NW10 5QN

    Retrospective application for installation of external wall insulation to side elevation of ground and first floor flats

    30 Jun 2020 0m away Full applications
  • 26/0851 Granted

    Unit 2, 27 Mortimer Road, London, NW10 5QR

    Prior approval for change of use of existing artists' studio (Class E) to class C3 on existing first floor with retention of storage unit to ground floor.

    1 Apr 2026 67m away Prior approval
  • 26/0935 Granted

    41 Mortimer Road, London, NW10 5QR

    Proposed rear dormer extension with juliet balcony, dormer extension to rear outrigger, raised parapet party walls, with 1x side rooflight and installation of 3x front rooflights to dwellinghouse (revised description)

    14 Apr 2026 67m away Householder
  • 26/1171 Granted

    37 Mortimer Road, London, NW10 5QR

    Certificate of lawfulness for proposed single storey outbuilding in rear garden of dwellinghouse.

    8 May 2026 67m away Lawful development
  • 26/1170 Granted

    37 Mortimer Road, London, NW10 5QR

    Proposed demolition of existing rear dormer, erection of single storey side to rear wraparound extension, rear dormer extension to main roof and rear outrigger and replacement of 1x first floor rear window to the dwellinghouse.

    8 May 2026 67m away Householder

In Brent

  • 26/1435 Granted

    202A Preston Road, Wembley, HA9 8PA

    Proposed rear dormer extension, installation of rooflights and alteration to entryway to the first floor flat.

    9 Jun 2026 Full applications
  • 26/1315 Refused

    1 & 2 Zyad Close, London, NW10 9BB

    Joint application for proposed erection of 1x new storey to roof of 2x existing two-storey dwellinghouses

    25 May 2026 Full applications
  • 26/0820 Granted

    105 Dollis Hill Lane, London, NW2 6HS

    Proposed rear dormer extension, hip to gable roof extension, new pitched roof to first floor and installation of rooflights to the dwellinghouse.

    30 Mar 2026 Full applications
  • 26/0529 Refused

    24 Staverton Road, London, NW2 5HL

    Proposed single-storey rear extension, raised patio decking and outbuilding in the rear garden of the ground floor flat

    1 Mar 2026 Full applications
  • 26/1367 Granted

    69, 71, 73 & 75 Goldsmith Lane, London, NW9 9AR

    Installation of a new rainwater hopper and down pipe to the front elevation of building

    1 Jun 2026 Full applications