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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
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 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
  • 21/2469 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

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.

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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 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

    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

    21/2469 Submitted 29 Jun 2021 0m away

    Single storey rear extension to the dwellinghouse.

    Refused Householder Extension 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

  • 26/0783 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