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Planning application

31 Sycamore Grove, London, NW9 8RB

Refused Brent 22/3753 Householder

Works: Extension Loft or dormer Demolition Windows or glazing 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

Demolition of existing rear patio and proposed single storey rear extension, rear raised patio, loft conversion with rear dormer window, removal of chimney stack and 3x front rooflights to dwellinghouse.

As published by the council, reference 22/3753

Application record

Reference
22/3753
Type
Householder
Status
Decided
Decision
Refused As published: Permission Refused
Received
1 Nov 2022
Validated
10 Nov 2022
Decided
23 Dec 2022
Ward
Welsh Harp
Decision by
Delegated Team Manager
Postcode
NW9 8RB

Site history

Applications at this address on the Brent register

This site has had 4 applications since 2022: 0 approved, 2 refused.

  • 26/0234 Awaiting decision

    31 Sycamore Grove, London, NW9 8RB

    Proposed conversion of dwellinghouse into 2x self-contained flats, alterations to front, side and rear elevations, installation of 1x front rooflight, refuse storage to front and cycle storage to the rear, alteration to front, side and rear landscaping and subdivision of rear garden

    Submitted 2 Feb 2026 Full applications
  • 26/0224 Withdrawn

    31 Sycamore Grove, London, NW9 8RB

    Proposed conversion of single family dwelling into two flats, subdivision of rear garden, alterations to the forecourt to provide 1x car parking space, and associated cycle and refuse storage (Revised description)

    Decided 27 Apr 2026 Full applications
  • 22/3738 Refused

    31 Sycamore Grove, London, NW9 8RB

    Proposed demolition of existing rear extension and existing chimney stack and erection of single storey rear extension, rear raised patio, rear dormer window and three front rooflights to dwellinghouse

    Decided 12 Jan 2023 Householder

Timeline

Dates from the published record

  1. 1 Nov 2022

    Received by Brent

  2. 10 Nov 2022

    Validated

    Checked as complete and ready for consideration.

  3. 23 Dec 2022

    Decision issued: Permission Refused

  4. 2 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Studio 136 Architects Ltd Agent, an architecture practice registered in Berkhamsted

Active · incorporated 2000 · Berkhamsted

344 applications on PlanIndex · across 31 councils · 78% 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 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

  • 12 Sycamore Grove, London, NW9 8RB

    20/2961 Submitted 21 Sep 2020 50 yards 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 - 2.9m Eaves height - 2.9m

    Granted Prior approval Extension 5 docs
    Small domestic
  • 31 Sycamore Grove, London, NW9 8RB

    26/0234 Submitted 2 Feb 2026 50 yards away

    70% historically approved · decision due ~17 Apr

    Proposed conversion of dwellinghouse into 2x self-contained flats, alterations to front, side and rear elevations, installation of 1x front rooflight, refuse storage to front and cycle storage to the rear, alteration to front, side and rear landscaping and subdivision of rear garden

    Awaiting decision Full applications New dwelling Loft or dormer 8 docs
    Domestic
  • 12 Sycamore Grove, London, NW9 8RB

    20/2361 Submitted 5 Aug 2020 50 yards away

    Certificate of lawfulness for proposed single storey rear extension to dwellinghouse

    Refused Lawful development Extension 7 docs
    Small domestic
  • 31 Sycamore Grove, London, NW9 8RB

    22/3738 Submitted 31 Oct 2022 50 yards away

    Proposed demolition of existing rear extension and existing chimney stack and erection of single storey rear extension, rear raised patio, rear dormer window and three front rooflights to dwellinghouse

    Refused Householder Extension Loft or dormer +2 12 docs
    Small domestic
  • 31 Sycamore Grove, London, NW9 8RB

    26/0224 Submitted 30 Jan 2026 50 yards away

    Proposed conversion of single family dwelling into two flats, subdivision of rear garden, alterations to the forecourt to provide 1x car parking space, and associated cycle and refuse storage (Revised description)

    Withdrawn Full applications New dwelling 2 docs
    Several homes
  • 35 Maple Grove, London, NW9 8RA

    22/0921 Submitted 10 Mar 2022 100 yards away

    Certificate of lawfulness for proposed rear dormer loft conversion with 2 front rooflights to the dwellinghouse.

    Granted Lawful development Loft or dormer 8 docs
    Domestic

In Brent

  • 26/2202 Awaiting decision

    55 Wembley Park Drive, Wembley, HA9 8HE

    Proposed demolition of garage and erection of single-storey rear extension, two-storey side extension, hip to gable roof-end, 2x side dormer extension and 2x rear dormer extension, 2x front rooflight and raised patio to dwellinghouse.

    Received 1 Sep, published by the council 10 Sep 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.

    Received 12 May, published by the council 25 Jul 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)

    Received 2 Apr, published by the council 25 Jul 2026 Householder
  • 26/0420 Granted

    1 Hopefield Avenue, London, NW6 6LJ

    Proposed installation of powered step lift and new wall to front of dwellinghouse

    Received 19 Feb, published by the council 10 Aug 2026 Householder
  • 26/0276 Granted

    40 Esmond Road, London, NW6 7HE

    Proposed demolition of existing rear outbuilding, erection of single storey rear outbuilding with air source heat pump, and landscaping to rear garden to the dwellinghouse

    Received 4 Feb, published by the council 25 Jul 2026 Householder