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Planning application

23 Chestnut Grove, Wembley, HA0 2LX

Awaiting decision Brent 26/1377

Works: Extension Windows or glazing Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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

As published by the council, reference 26/1377

Application record

Reference
26/1377
Status
Unknown
Received
2 Jun 2026
Validated
5 Jun 2026
Postcode
HA0 2LX

Site history

Applications at this address on the Brent register

This site has had 8 applications since 2021: 1 approved, 4 refused.

  • 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
  • 21/3523 Withdrawn

    23 Chestnut Grove, Wembley, HA0 2LX

    Retention of hip to gable-end roof extension, rear dormer window and two front rooflights to dwellinghouse

    Decided 4 Nov 2021 Householder
  • 21/3524 Refused

    23 Chestnut Grove, Wembley, HA0 2LX

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

    Decided 15 Nov 2021 Lawful development
  • 21/3453 Withdrawn

    23 Chestnut Grove, Wembley, HA0 2LX

    Certificate of lawfulness for existing internal entrance door, 2m high fencing and subdivision of back garden of dwellinghouse.

    Decided 2 Nov 2021 Lawful development
  • 21/1432 Refused

    23 Chestnut Grove, Wembley, HA0 2LX

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

    Decided 2 Jul 2021 Lawful development
  • 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. 2 Jun 2026

    Received by Brent

  2. 5 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 8 Aug 2026

    Status changed to Unknown

    Previously Registered.

  5. Decision

    Awaiting decision

    Decision expected by 31 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Brent took a median of 56 days over the applications it decided in the last year.

What happens while it is decided

This application is with Brent for determination, against a statutory target of eight weeks. Over the last year Brent's median decision took 56 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Brent's portal will say. Our guide explains the common types.

Nearby applications

Within 500 metres

  • 23 Chestnut Grove, Wembley, HA0 2LX

    21/0396 Submitted 5 Feb 2021 4m 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 4m 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 4m 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

  • 23 Chestnut Grove, Wembley, HA0 2LX

    21/3523 Submitted 15 Sep 2021 4m away

    Retention of hip to gable-end roof extension, rear dormer window and two front rooflights to dwellinghouse

    Withdrawn Householder Extension Loft or dormer +1 1 doc
    Domestic

  • 23 Chestnut Grove, Wembley, HA0 2LX

    21/3524 Submitted 15 Sep 2021 4m away

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

    Refused Lawful development Extension Loft or dormer +1 5 docs
    Domestic

  • 1 Chestnut Grove, Wembley, HA0 2LX

    25/2969 Submitted 20 Oct 2025 4m 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