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Planning application

35 Derwent Gardens, Wembley, HA9 8SG

Granted Brent 21/2082 Certificate of Lawfulness - Proposed

Works: Loft or dormer Windows or glazing 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 loft conversion with rear dormer windows and 2 front rooflights to dwellinghouse.

As published by the council, reference 21/2082

Application record

Reference
21/2082
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Granted As published: Certificate of Lawfulness - Granted
Received
3 Jun 2021
Validated
7 Jun 2021
Decided
2 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 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
  • 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. 3 Jun 2021

    Received by Brent

  2. 7 Jun 2021

    Validated

    Checked as complete and ready for consideration.

  3. 2 Aug 2021

    Decision issued: Certificate of Lawfulness - Granted

  4. 30 Aug 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.

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Open the documents

What this grant of permission means

Brent granted permission on 2 August 2021, 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 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

    20/2175 Submitted 22 Jul 2020 50 yards 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

    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

  • 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

  • 26/2285 Awaiting decision

    137 Chatsworth Road, London, NW2 5QT

    Certificate of lawfulness for proposed use as supported housing

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2277 Awaiting decision

    65 The Avenue, Wembley, HA9 9PH

    Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2199 Awaiting decision

    Flat 8, 399 Neasden Lane North, London, NW10 0BD

    Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

    Received 2 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2093 Awaiting decision

    17 Buller Road, London, NW10 5BS

    Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

    Received 18 Aug, published by the council 21 Sep 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

    Received 13 May, published by the council 25 Jul 2026 Lawful development