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Planning application

21/0040

3 Tennyson Road, London, NW6 7RT

Granted Brent Certificate of Lawfulness - Proposed

Proposal

Certificate of lawfulness for proposed second floor extension to rear outrigger to dwellinghouse.

As published by the council, reference 21/0040

Timeline

Dates from the published record

  1. 6 Jan 2021

    Received by Brent

  2. 3 Mar 2021

    Decision issued: Certificate of Lawfulness - Granted

  3. 2 Aug 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

  • 20/4212 Granted

    3 Tennyson Road, London, NW6 7RT

    Householder planning application for a rear and side infill ground floor extension, and the replacement of the windows and door to the front elevation, of dwellinghouse.

    19 Dec 2020 0m away Householder
  • 20/4137 Refused

    Flat 1, 35 Tennyson Road, London, NW6 7RT

    Proposed loft conversion with rear dormers to main roof and existing outrigger and installation of 2 front facing rooflights to first floor flat

    15 Dec 2020 0m away Full applications
  • 20/4096 Granted

    Flat 1, 35 Tennyson Road, London, NW6 7RT

    Rear dormer window and 2 front rooflights to first floor flat

    11 Dec 2020 0m away Full applications
  • 26/0467 Granted

    32 Tennyson Road, London, NW6 7SA

    Proposed rear dormer extension and second floor rear terrace with safety railing to dwellinghouse

    24 Feb 2026 26m away Householder
  • 26/0474 Granted

    30B Tennyson Road, London, NW6 7SA

    Proposed rear dormer extension, rear terrace with privacy railing and installation of 2x front rooflights to first-floor flat

    24 Feb 2026 26m away Full applications
  • 20/3942 Granted

    22 Tennyson Road, London, NW6 7SA

    Variation of condition 2 (approved plans) as follows: * Alterations to side infill extension and roof * Rear extension to be 2.5m in depth * Alterations to rear fenestration of householder planning permission reference 19/2366 dated 24/09/2019 for Proposed single storey rear extension, side infill extension with wrap around glass roof, roof extension with addition of rear dormer, roof terrace and installation of three rooflights to the front roof slope of dwellinghouse

    30 Nov 2020 26m away Amendments

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