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Planning application

35 Derwent Gardens, Wembley, HA9 8SG

Refused Brent 21/2469 Householder

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey rear extension to the dwellinghouse.

As published by the council, reference 21/2469

Application record

Reference
21/2469
Type
Householder
Status
Decided
Decision
Permission Refused
Received
29 Jun 2021
Validated
29 Jun 2021
Decided
24 Aug 2021
Ward
Preston
Decision by
Delegated Team Manager
Postcode
HA9 8SG

Site history

Applications at this address on the Brent register

This site has had 5 applications since 2020: 2 approved, 2 refused.

  • 26/0210 Decided

    35 Derwent Gardens, Wembley, HA9 8SG

    Retention of hip to gable-end roof extension, rear dormer with 3x front rooflights, first-floor s...

    Submitted 30 Jan 2026
  • 25/2579 Granted

    35 Derwent Gardens, Wembley, HA9 8SG

    Proposed hip to gable-end roof extension to two-storey side extension and retention of single-storey rear extension, first-floor side extension, hip to gable-end to main roof, rear dormer, 3x front rooflights, front porch alteration & detached outbuilding in rear garden of the dwellinghouse (amended description)

    Decided 4 Nov 2025 Householder
  • 21/2082 Granted

    35 Derwent Gardens, Wembley, HA9 8SG

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

    Decided 2 Aug 2021 Lawful development
  • 20/2175 Refused

    35 Derwent Gardens, Wembley, HA9 8SG

    Proposed hip to gable loft conversion, single storey rear extension, first floor side and rear extensions to dwellinghouse.

    Decided 16 Sep 2020 Householder

Timeline

Dates from the published record

  1. 29 Jun 2021

    Received by Brent

  2. 24 Aug 2021

    Decision issued: Permission Refused

  3. 30 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in St. Neots

30 applications on PlanIndex · across 13 councils · 65% 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.

Trade members open them from here.

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What this refusal means

Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 35 Derwent Gardens, Wembley, HA9 8SG

    25/2579 Submitted 9 Sep 2025 0m away

    Proposed hip to gable-end roof extension to two-storey side extension and retention of single-storey rear extension, first-floor side extension, hip to gable-end to main roof, rear dormer, 3x front rooflights, front porch alteration & detached outbuilding in rear garden of the dwellinghouse (amended description)

    Granted Householder Extension Loft or dormer 12 docs
    Small domestic

  • 35 Derwent Gardens, Wembley, HA9 8SG

    21/2082 Submitted 3 Jun 2021 0m away

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

    Granted Lawful development Loft or dormer Windows or glazing 5 docs
    Domestic

  • 35 Derwent Gardens, Wembley, HA9 8SG

    20/2175 Submitted 22 Jul 2020 0m away

    Proposed hip to gable loft conversion, single storey rear extension, first floor side and rear extensions to dwellinghouse.

    Refused Householder Extension Loft or dormer 5 docs
    Small domestic

  • 35 Derwent Gardens, Wembley, HA9 8SG

    26/0210 Submitted 30 Jan 2026 2m away

    79% historically approved · decision due ~23 Jul

    Retention of hip to gable-end roof extension, rear dormer with 3x front rooflights, first-floor s...

    Decided Extension Loft or dormer

  • 43 Coniston Gardens, Wembley, HA9 8SE

    24/1928 Submitted 11 Jul 2024 66m away

    Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

    Granted Lawful development 5 docs
    Small domestic

  • 1 Windermere Avenue, Wembley, HA9 8SH

    26/0625 Submitted 12 Mar 2026 89m away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 3m

    Granted Prior approval Extension 3 docs
    Small domestic

In Brent

  • 26/0944 Refused

    11 Briar Road, Harrow, HA3 0DP

    Retention of two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 1x rear rooflight; replacement of roof-tiles, front door, external windows, garage door and chimney stack; installation of external lighting to the front elevation; and installation of 4x retractable bollards, hardstanding, associated soft-landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

    14 Apr 2026 Householder
  • 26/0945 Granted

    11 Briar Road, Harrow, HA3 0DP

    Proposed two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 2x rear rooflights; replacement of roof-tiles; retention of front door; alterations to external windows; replacement of uPVC garage door with timber garage door; removal of external lighting on front elevation; reinstatement of chimney stack; and installation of hardstanding, associated soft landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

    14 Apr 2026 Householder
  • 26/0859 Granted

    56 Okehampton Road, London, NW10 3EP

    Proposed demolition of side garage, erection of two storey side extension, replacement of rear doors to ground floor, replacement of 4x windows and removal of 1x window and 1x door to side elevation, new front boundary wall and bin storage to front garden.

    2 Apr 2026 Householder
  • 26/1190 Refused

    244 Willesden Lane, Willesden, London, NW2 5RE

    Demolition of conservatory and shed, and erection of a single-storey side infill and rear extension, installation of a door to the side elevation and erection of a new masonry side boundary wall to the dwellinghouse.

    12 May 2026 Householder
  • 26/0867 Refused

    14 Mount Pleasant Road, London, NW10 3EL

    Proposed erection of boundary wall, a bin store, pedestrian and vehicular access gates, associated hard and soft landscaping to front garden (revised description)

    2 Apr 2026 Householder