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Planning application

29 Peter Avenue, London, NW10 2DD

Granted Brent 25/3119 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 25/3119

Application record

Reference
25/3119
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Granted
Received
6 Nov 2025
Validated
6 Nov 2025
Decided
2 Dec 2025
Ward
Brondesbury Park
Decision by
Delegated Team Manager
Postcode
NW10 2DD

Site history

Applications at this address on the Brent register

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

  • 25/3120 Granted

    29 Peter Avenue, London, NW10 2DD

    Partial demolition of existing front garage and storage, proposed front porch extension, two storey side extension and single storey rear extension, hip to gable roof extension, rear dormer extension with Juliet balcony and 3x front rooflights to the dwellinghouse (amended)

    Decided 6 Jan 2026 Householder

Timeline

Dates from the published record

  1. 6 Nov 2025

    Received by Brent

  2. 2 Dec 2025

    Decision issued: Certificate of Lawfulness - Granted

  3. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Colchester

56 applications on PlanIndex · across 15 councils · 85% granted

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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 grant of permission means

Brent granted permission on 2 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 47 Peter Avenue, London, NW10 2DD

    21/0099 Submitted 11 Jan 2021 0m away

    Demolition of garage and storage buildings and erection of a two-storey side extension, single storey rear extension, bay window extension on first floor, installation of rear dormer window and 2 rooflights to side elevation, removal of chimney, alteration to fenestration and associated landscaping to dwellinghouse

    Granted Householder Extension Loft or dormer +2 11 docs
    Small domestic

  • 21 Peter Avenue, London, NW10 2DD

    20/3235 Submitted 8 Oct 2020 0m away

    Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window and three front rooflights to dwellinghouse.

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

  • 29 Peter Avenue, London, NW10 2DD

    25/3120 Submitted 6 Nov 2025 0m away

    Partial demolition of existing front garage and storage, proposed front porch extension, two storey side extension and single storey rear extension, hip to gable roof extension, rear dormer extension with Juliet balcony and 3x front rooflights to the dwellinghouse (amended)

    Granted Householder Extension Loft or dormer +1 6 docs
    Small domestic

  • 37 Peter Avenue, London, NW10 2DD

    20/1827 Submitted 23 Jun 2020 0m away

    Proposed single storey rear extension, raised patio, insertion of fenestration to side elevation of dwellinghouse

    Granted Householder Extension Windows or glazing 5 docs
    Small domestic

  • 53 Peter Avenue, London, NW10 2DD

    26/1859 Submitted 21 Jul 2026 2m away

    79% historically approved · decision due ~18 Sep

    Proposed raised rear patio and alteration to rear and side fenestration to dwellinghouse

    Awaiting decision Windows or glazing
    Domestic

  • 50 Kings Road, London, NW10 2BN

    26/1760 Submitted 9 Jul 2026 111m away

    79% historically approved · decision due ~23 Sep

    Demolition of existing single-storey garage and construction of a 3 storey (including basement) r...

    Awaiting decision Demolition
    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