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Planning application

90 Girton Avenue, London, NW9 9UD

Granted Brent 21/3261 Householder

Works: Extension 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

First floor rear extension to dwellinghouse

As published by the council, reference 21/3261

Application record

Reference
21/3261
Type
Householder
Status
Decided
Decision
Granted As published: Permission Granted
Received
26 Aug 2021
Validated
8 Oct 2021
Decided
2 Dec 2021
Ward
Queensbury
Decision by
Delegated Team Manager
Postcode
NW9 9UD

Site history

Applications at this address on the Brent register

This site has had 4 applications since 2021: 2 approved, 1 refused.

  • 21/3179 Granted

    90 Girton Avenue, London, NW9 9UD

    Certificate of lawfulness for proposed hip to gable end roof extension with rear dormer window and 2 front roof lights to dwellinghouse

    Decided 12 Oct 2021 Lawful development
  • 21/1992 Refused

    90 Girton Avenue, London, NW9 9UD

    Proposed hip to gable end roof extension with rear dormer window, two front rooflights and first floor rear extension to dwellinghouse.

    Decided 21 Jul 2021 Householder
  • 21/1474 Withdrawn

    90 Girton Avenue, London, NW9 9UD

    Certificate of lawfulness for proposed first floor rear extension, hip to gable end roof extension, rear dormer window and two front rooflights to dwellinghouse.

    Decided 24 May 2021 Lawful development

Timeline

Dates from the published record

  1. 26 Aug 2021

    Received by Brent

  2. 8 Oct 2021

    Validated

    Checked as complete and ready for consideration.

  3. 2 Dec 2021

    Decision issued: Permission Granted

  4. 10 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Synergy Bespoke Design Agent, a design practice

41 applications on PlanIndex · across 9 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

6 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 December 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 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

  • 74 Girton Avenue, London, NW9 9UD

    21/2283 Submitted 18 Jun 2021 50 yards away

    Certificate of lawfulness for proposed single storey rear extension to the dwellinghouse.

    Withdrawn Lawful development Extension 2 docs
    Small domestic
  • 96 Girton Avenue, London, NW9 9UD

    26/0042 Submitted 8 Jan 2026 50 yards away

    Certificate of lawfulness for proposed single storey rear extension to dwellinghouse.

    Granted Lawful development Extension 10 docs
    Small domestic
  • 74 Girton Avenue, London, NW9 9UD

    20/3260 Submitted 9 Oct 2020 50 yards away

    Single storey rear extension to dwellinghouse

    Granted Householder Extension 5 docs
    Small domestic
  • 90 Girton Avenue, London, NW9 9UD

    21/1992 Submitted 28 May 2021 50 yards away

    Proposed hip to gable end roof extension with rear dormer window, two front rooflights and first floor rear extension to dwellinghouse.

    Refused Householder Extension Loft or dormer +1 5 docs
    Domestic
  • 80 & 82 Girton Avenue, London, NW9 9UD

    20/3038 Submitted 24 Sep 2020 50 yards away

    Proposed first floor rear extension to dwellinghouses no 80 and 82 Girton Avenue, alteration to the rear dormer at 80 Girton Avenue to incorporate the first floor rear extension

    Refused Full applications Extension Loft or dormer 6 docs
  • 70 Girton Avenue, London, NW9 9UD

    21/4365 Submitted 26 Nov 2021 50 yards away

    Certificate of lawfulness for proposed single storey rear extension to dwellinghouse.

    Granted Lawful development Extension 6 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