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Planning application

24/2049

141 Dollis Hill Avenue, London, NW2 6RB

Granted Brent Certificate of Lawfulness - Proposed

Proposal

Certificate of lawfulness for proposed hip to gable extension, rear dormer window with 2x front rooflights and installation of window to left side elevation of the dwellinghouse.

As published by the council, reference 24/2049

Timeline

Dates from the published record

  1. 24 Jul 2024

    Received by Brent

  2. 10 Sep 2024

    Decision issued: Certificate of Lawfulness - 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 26/1323 Awaiting decision

    117 Dollis Hill Avenue, London, NW2 6QY

    Proposed rear dormer extension and 2x front rooflights to dwellinghouse.

    26 May 2026 87m away Full applications
  • 26/1084 Refused

    117 Dollis Hill Avenue, London, NW2 6QY

    Proposed rear dormer window with 2x front rooflights, to the HMO.

    29 Apr 2026 87m away Full applications
  • 21/0102 Granted

    166 Gladstone Park Gardens, London, NW2 6RL

    Two storey side, hip to gable, first floor rear extension, one rooflight to front slope with conversion of existing garage into a habitable room to dwelinghouse

    11 Jan 2021 113m away Householder
  • 20/1223 Granted

    Our Lady of Grace Catholic Junior School, Dollis Hill Lane, London, NW2 6HS

    Single storey extension and canopy

    21 Apr 2020 129m away Full applications
  • 22/3726 Granted

    105 Dollis Hill Lane, London, NW2 6HS

    Proposed hip to gable-end roof extension, rear dormer, gable end roof to the existing first floor side and rear extension, and 5x front rooflights to dwellinghouse.

    31 Oct 2022 129m away Householder
  • 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 129m away Full applications

In Brent

  • 26/1465 Granted

    8 Roe Green, London, NW9 0NY

    Certificate of lawfulness for proposed hip to gable extension and rear dormer window with 3x front rooflights to the dwellinghouse.

    10 Jun 2026 Lawful development
  • 26/1370 Granted

    45 Holmstall Avenue, Edgware, HA8 5JQ

    Certificate of lawfulness for proposed use of dwellinghouse as a childrens' residential home

    1 Jun 2026 Lawful development
  • 26/1260 Granted

    18 Hartland Road, London, NW6 6BJ

    Certificate of lawfulness for proposed air source heat pump to rear of dwellinghouse

    18 May 2026 Lawful development
  • 26/1901 Awaiting decision

    176 Bridgewater Road, Wembley, HA0 1AR

    Certificate of lawfulness for proposed single-storey rear extension, rear dromer extension and 2x front rooflights to dwellinghouse.

    26 Jul 2026 Lawful development
  • 26/1353 Granted

    4 Hardinge Road, London, NW10 3PJ

    Certificate of lawfulness for proposed conversion of existing garage into a habitable room with replacement of garage door with window to side elevation and removal of ground floor side window of the dwellinghouse

    29 May 2026 Lawful development