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Planning application

80 Forty Avenue, Wembley, HA9 8LN

Refused Brent 25/3367 Full Planning Permission

Works: New dwelling Extension Windows or glazing 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 first-floor front, side and rear extensions, roof extension, conversion of dwellinghouse to 3x flats and alterations to front, side and rear fenestration

As published by the council, reference 25/3367

Application record

Reference
25/3367
Type
Full Planning Permission
Status
Decided
Decision
Refused As published: Permission Refused
Received
3 Dec 2025
Validated
22 Jan 2026
Decided
19 Mar 2026
Ward
Preston
Decision by
Delegated Team Manager
Postcode
HA9 8LN

Timeline

Dates from the published record

  1. 3 Dec 2025

    Received by Brent

  2. 22 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 19 Mar 2026

    Decision issued: Permission Refused

  4. 10 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

406 applications on PlanIndex · across 32 councils · 79% granted

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Documents

Plans, drawings, consultee responses and the officer's report

10 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 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 18 Forty Close, Wembley, HA9 8LJ

    20/2658 Submitted 27 Aug 2020 50 yards away

    Demolition of existing side extension, erection of single storey side and rear extension, hip to gable loft conversion with rear dormer window, 1 gable end side window and 2 front rooflights to dwelling house.

    Granted Householder Extension Loft or dormer +2 9 docs
    Small domestic

  • 1 Forty Close, Wembley, HA9 8LJ

    23/0429 Submitted 7 Feb 2023 50 yards away

    Proposed loft conversion with insertion of 1x front and 4x side rooflights to bungalow

    Granted Householder Loft or dormer 11 docs
    Domestic

  • 14 Forty Close, Wembley, HA9 8LJ

    24/2863 Submitted 10 Oct 2024 50 yards away

    Certificate of lawfulness for proposed single storey rear extension and alteration of side door to window to dwellinghouse.

    Refused Lawful development Extension Windows or glazing 5 docs
    Small domestic

  • 11 Forty Close, Wembley, HA9 8LJ

    24/2656 Submitted 23 Sep 2024 50 yards away

    Demolition of garage and erection of single-storey side-to-rear wrap-around extension, hip to gable-end roof extension with rear dormer, 1x first-floor side window and 2x front rooflights to bungalow

    Granted Householder Extension Loft or dormer +2 12 docs
    Small domestic

  • 1 Forty Close, Wembley, HA9 8LJ

    21/1421 Submitted 19 Apr 2021 50 yards away

    Certificate of lawfulness for proposed alterations to front elevation and erection of hip to gable-end roof extensions with 3x side dormers and 5x side rooflights to dwellinghouse

    Refused Lawful development Extension Loft or dormer 12 docs
    Domestic

  • Pargraves Court, 70 Brook Avenue, Wembley, HA9 8PG

    24/2823 Submitted 4 Oct 2024 100 yards away

    T6 Crab Apple ? fell and grind stump T8 Crab Apple ? fell and grind stump

    Granted Trees 2 docs

In Brent

  • 26/0302 Granted

    2 Wembley Park Boulevard, Wembley, HA9 0HP

    Proposed outdoor seating area with planters, balustrade and jumbrellas to restaurant

    Received 9 Feb, published by the council 25 Jul 2026 Full applications
  • 26/0225 Granted

    Brent NHS Primary Care Trust, Wembley Centre For Health & Care, 116 Chaplin Road, Wembley, HA0 4UZ

    Phased development including the demolition of existing buildings and erection of buildings comprising residential units (Use Class C3) and car parking spaces together with associated public realm, landscaping and highway improvements, cycle parking and stores, and all other associated and ancillary works. Subject to a Legal Agreement made under Section 106 of the Town and Country Planning Act 1990 (as amended) dated the 16 September 2026.

    Received 30 Jan, published by the council 25 Jul 2026 Full applications
  • 26/1430 Granted

    64 Larch Road, London, NW2 6SE

    Proposed retention of 6-bedroom 6-person house of multiple occupation (HMO)

    Received 9 Jun, published by the council 25 Jul 2026 Full applications
  • 26/2299 Awaiting decision

    6A & 6B Chesham Street, London, NW10 0BJ

    Replacement of existing windows with double glazed uPVC framed casement windows and replacement of existing front doors with double glazed GRP front doors to both flats.

    Received 10 Sep, published by the council 21 Sep 2026 Full applications
  • 26/2294 Awaiting decision

    101B Wakeman Road, London, NW10 5BH

    Proposed rear dormer extension and loft conversion into habitable space, dormer extension to roof of rear outrigger, installation of rear terrace with privacy screen and railing, installation of 3x front rooflights and replacement of side and rear windows to first-floor flat

    Received 9 Sep, published by the council 21 Sep 2026 Full applications