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Planning application

23 Chestnut Grove, Wembley, HA0 2LX

Refused Brent 21/1432 Certificate of Lawfulness - Existing

Works: Extension Loft or dormer Windows or glazing Domestic

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

At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.

Proposal

Certificate of lawfulness for existing hip to gable-end roof extension, dormer window and two front rooflights to dwellinghouse

As published by the council, reference 21/1432

Application record

Reference
21/1432
Type
Certificate of Lawfulness - Existing
Status
Appeal decided
Decision
Certificate of Lawfulness - Refused
Received
19 Apr 2021
Validated
13 May 2021
Decided
2 Jul 2021
Ward
Sudbury
Decision by
Delegated Team Manager
Postcode
HA0 2LX

Site history

Applications at this address on the Brent register

This site has had 5 applications since 2021: 1 approved, 3 refused.

  • 26/1377 Awaiting decision

    23 Chestnut Grove, Wembley, HA0 2LX

    Proposed single-storey rear extension and installation of 1x ground-floor side window to dwelling...

    Submitted 2 Jun 2026
  • 25/2825 Granted

    23 Chestnut Grove, Wembley, HA0 2LX

    Variation of condition 2 (Approved drawing(s) and/or documents(s)) to allow: Raising of the rear boundary wall from 2.6m to 3m Increase in height of outbuilding and alteration to roof slope of outbuilding of Householder Planning Permission application reference: 23/3474, dated 08/02/2023, for Erection of single-storey outbuilding in rear garden and raising of rear boundary wall to dwellinghouse

    Decided 15 Dec 2025 Amendments
  • 21/0396 Refused

    23 Chestnut Grove, Wembley, HA0 2LX

    Retrospective planning permission for the conversion of single dwelling into 2 x self contained flats including rear terrace

    Decided 17 May 2021 Full applications
  • 21/0398 Refused

    23 Chestnut Grove, Wembley, HA0 2LX

    Certificate of lawfulness for existing hip to gable loft conversion with rear dormer and 2 front facing rooflights to dwellinghouse.

    Decided 12 Apr 2021 Lawful development

Timeline

Dates from the published record

  1. 19 Apr 2021

    Received by Brent

  2. 13 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 2 Jul 2021

    Decision issued: Certificate of Lawfulness - Refused

  4. 30 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in Glasgow

47 applications on PlanIndex · across 11 councils · 48% granted

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Documents

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

6 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 happens at appeal

This application is at appeal, which passes the decision from Brent to the planning inspectorate, and the outcome will replace the council's decision. 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

  • 23 Chestnut Grove, Wembley, HA0 2LX

    21/0396 Submitted 5 Feb 2021 0m away

    Retrospective planning permission for the conversion of single dwelling into 2 x self contained flats including rear terrace

    Refused Full applications New dwelling 3 docs
    Domestic

  • 1 Chestnut Grove, Wembley, HA0 2LX

    26/0300 Submitted 7 Feb 2026 0m away

    Demolition of rear conservatory & front porch and erection of single-storey side to rear extension, alterations to raised patio, addition of hipped roofs to first-floor side & rear extensions, 1x front & 1x rear rooflight, replacement of roof tiles, alterations to fenestrations, rendering to elevations, front porch canopy with pillars, new front door & new garage door to dwellinghouse.

    Granted Householder Extension Loft or dormer +2 8 docs
    Small domestic

  • 23 Chestnut Grove, Wembley, HA0 2LX

    21/0398 Submitted 5 Feb 2021 0m away

    Certificate of lawfulness for existing hip to gable loft conversion with rear dormer and 2 front facing rooflights to dwellinghouse.

    Refused Lawful development Loft or dormer 4 docs
    Domestic

  • 1 Chestnut Grove, Wembley, HA0 2LX

    25/2969 Submitted 20 Oct 2025 0m away

    Demolition of rear conservatory & front porch, and erection of single-storey side to rear extension, alterations to raised patio, increase in height to roof of first-floor rear extension, rendering of elevations, alterations to fenestration, replacement of roof tiles, installation of porch canopy with pillars and new front door to dwellinghouse (amended description)

    Granted Householder Extension Roofing +2 9 docs
    Small domestic

  • 25 Chestnut Grove, Wembley, HA0 2LX

    26/0516 Submitted 27 Feb 2026 0m away

    Demolition of two storey rear extension, rear garage and conservatory, proposed erection of front porch extension, part single part two storey rear extension, raised rear patio, hip-to-gable roof extension, rear dormer, linked dormer to outrigger, 2x front rooflights, alteration to fenestration and erection of outbuilding to the rear garden of the dwellinghouse.

    Granted Householder Extension Loft or dormer +2 5 docs
    Small domestic

  • 23 Chestnut Grove, Wembley, HA0 2LX

    25/2825 Submitted 7 Oct 2025 0m away

    Variation of condition 2 (Approved drawing(s) and/or documents(s)) to allow: Raising of the rear boundary wall from 2.6m to 3m Increase in height of outbuilding and alteration to roof slope of outbuilding of Householder Planning Permission application reference: 23/3474, dated 08/02/2023, for Erection of single-storey outbuilding in rear garden and raising of rear boundary wall to dwellinghouse

    Granted Amendments 4 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