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Planning application

35 Derwent Gardens, Wembley, HA9 8SG

Refused Brent 20/2175 Householder

Works: Extension Loft or dormer 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

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

As published by the council, reference 20/2175

Application record

Reference
20/2175
Type
Householder
Status
Decided
Decision
Refused As published: Permission Refused
Received
22 Jul 2020
Validated
23 Jul 2020
Decided
16 Sep 2020
Ward
Preston
Decision by
Delegated Team Manager
Postcode
HA9 8SG

Site history

Applications at this address on the Brent register

This site has had 6 applications since 2020: 3 approved, 2 refused.

  • 26/0210 At appeal

    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
  • 21/3968 Granted

    35 Derwent Gardens, Wembley, HA9 8SG

    Proposed single storey rear extension to dwellinghouse.

    Decided 16 Dec 2021 Householder
  • 21/2469 Refused

    35 Derwent Gardens, Wembley, HA9 8SG

    Single storey rear extension to the dwellinghouse.

    Decided 24 Aug 2021 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

Timeline

Dates from the published record

  1. 22 Jul 2020

    Received by Brent

  2. 23 Jul 2020

    Validated

    Checked as complete and ready for consideration.

  3. 16 Sep 2020

    Decision issued: Permission Refused

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ABP Architectural Services Ltd Agent, an architecture practice registered in St. Neots

Active · incorporated 2010 · St. Neots

49 applications on PlanIndex · across 15 councils · 76% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

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.

Watch members (£5 a month) open the document list from here.

Open the documents

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 0.3 miles

  • 35 Derwent Gardens, Wembley, HA9 8SG

    25/2579 Submitted 9 Sep 2025 50 yards 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 50 yards 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

    21/2469 Submitted 29 Jun 2021 50 yards away

    Single storey rear extension to the dwellinghouse.

    Refused Householder Extension 5 docs
    Small domestic

  • 35 Derwent Gardens, Wembley, HA9 8SG

    21/3968 Submitted 21 Oct 2021 50 yards away

    Proposed single storey rear extension to dwellinghouse.

    Granted Householder Extension 5 docs
    Small domestic

  • 35 Derwent Gardens, Wembley, HA9 8SG

    26/0210 Submitted 30 Jan 2026 50 yards 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...

    At appeal Extension Loft or dormer 11 docs

  • 43 Coniston Gardens, Wembley, HA9 8SE

    24/1928 Submitted 11 Jul 2024 50 yards away

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

    Granted Lawful development 5 docs
    Small domestic

In Brent

  • 26/2264 Awaiting decision

    19 Littleton Road, Harrow, HA1 3SY

    Proposed demolition of existing garage, single storey side extension and single storey rear extension, and erection of a two-storey side extension, part single and part two storey rear extension, 1x side and 1x rear dormer extension, conversion of garage into habitable space with replacement of garage door with window, alteration to front, rear and side fenestration and removal of chimney to dwellinghouse.

    Received 7 Sep, published by the council 21 Sep 2026 Householder
  • 26/2200 Awaiting decision

    55 Wembley Park Drive, Wembley, HA9 8HE

    Conversion of garage into part morning room & utility room with replacement of front garage door with window, proposed single-storey rear extension, part single part two-storey side infill extension, rear ground extension, roof extension, 2x side dormer and 2x rear dormer extensions, installation of 2x front rooflights and raised rear patio with steps to dwellinghouse

    Received 1 Sep, published by the council 21 Sep 2026 Householder
  • 26/2202 Awaiting decision

    55 Wembley Park Drive, Wembley, HA9 8HE

    Conversion of garage into part morning room & utility room with replacement of front garage door with window, proposed single-storey rear extension, part single part two-storey side infill extension, rear ground extension, roof extension, 2x side dormer and 2x rear dormer extensions, installation of 2x front rooflights and raised rear patio with steps to dwellinghouse

    Received 1 Sep, published by the council 10 Sep 2026 Householder
  • 26/2193 Awaiting decision

    197 Chevening Road, London, NW6 6DT

    Proposed soft and hard landscaping, demolition and replacement of boundary brick wall with brick piers and installation of bin store to front garden of dwellinghouse.

    Received 31 Aug, published by the council 21 Sep 2026 Householder
  • 26/2163 Awaiting decision

    2 Manor Close, London, NW9 9HD

    Proposed dropped kerb for vehicular access with landscaping works and installation of drainage system to the front of the dwellinghouse.

    Received 26 Aug, published by the council 21 Sep 2026 Householder