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Planning application

155 Carlton Avenue East, Wembley, HA9 8PU

Refused Brent 25/3127 Full Planning Permission

Works: New dwelling Extension Loft or dormer Roofing Demolition 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 garage and store, erection of two storey side to rear extension, roof alterations to include increase in ridge height, moving roof plane forward, hip-to-gable roof extension, rear dormer extension, conversion of dwellinghouse into 4x self contained flats and installation of rooflights and pv panels to dwellinghouse.

As published by the council, reference 25/3127

Application record

Reference
25/3127
Type
Full Planning Permission
Status
Decided
Decision
Refused As published: Permission Refused
Received
6 Nov 2025
Validated
18 Nov 2025
Decided
13 Feb 2026
Ward
Preston
Decision by
Delegated Team Manager
Postcode
HA9 8PU

Site history

Applications at this address on the Brent register

This site has had 4 applications since 2024: 2 approved, 1 refused.

  • 26/1243 At appeal

    155 Carlton Avenue East, Wembley, HA9 8PU

    Variation of condition 2 (Approved Drawings) to allow amended proposed drawings, of Full Planning...

    Submitted 18 May 2026
  • 26/0457 Granted

    155 Carlton Avenue East, Wembley, HA9 8PU

    Proposed conversion of dwellinghouse into 4x self contained flats, alterations to front and rear fenestration, alteration to roof of first-floor side extension, alteration to front and rear landscaping, new front boundary wall and refuse storage and EV charging point to front

    Decided 6 May 2026 Full applications
  • 24/2079 Granted

    155 Carlton Avenue East, Wembley, HA9 8PU

    Proposed demolition of existing garage, erection of two-storey side-to-rear extension and hip-to-gable roof extension with dormer to dwellinghouse

    Decided 27 Sep 2024 Householder

Timeline

Dates from the published record

  1. 6 Nov 2025

    Received by Brent

  2. 18 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 13 Feb 2026

    Decision issued: Permission Refused

  4. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

motion architecture ltd Agent, an architecture practice registered in Harrow

Active · incorporated 2005 · Harrow

10 applications on PlanIndex · across 5 councils

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See their track record

Documents

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

13 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

  • 179 Carlton Avenue East, Wembley, HA9 8PU

    21/3307 Submitted 31 Aug 2021 50 yards away

    Conversion of the existing dwelling into two self-contained flats, creation of small-planted front area, new high brick wall at front, installation of ACO drainage and provision of bin/bike storage

    Granted Full applications New dwelling 7 docs
    Domestic

  • 171 Carlton Avenue East, Wembley, HA9 8PU

    25/2839 Submitted 7 Oct 2025 50 yards away

    Proposed conversion of garage into a habitable room, replacing garage door with a window, single storey rear extension, first floor side extension, single storey outbuilding in the rear garden of the dwellinghouse.

    Granted Householder Extension Windows or glazing 20 docs
    Small domestic

  • 171 Carlton Avenue East, Wembley, HA9 8PU

    25/3579 Submitted 23 Dec 2025 50 yards away

    Proposed hip to gable roof extension, rear dormer extension, single storey rear extension, first floor side extension, conversion of garage into habitable room with replacement of garage door with window, addition of soft landscaping and bin storage to the front garden of the dwellinghouse.

    Granted Householder Extension Loft or dormer +1 17 docs
    Small domestic

  • 155 Carlton Avenue East, Wembley, HA9 8PU

    24/2079 Submitted 26 Jul 2024 50 yards away

    Proposed demolition of existing garage, erection of two-storey side-to-rear extension and hip-to-gable roof extension with dormer to dwellinghouse

    Granted Householder Extension Loft or dormer +1 9 docs
    Domestic

  • 155 Carlton Avenue East, Wembley, HA9 8PU

    26/0457 Submitted 23 Feb 2026 50 yards away

    Proposed conversion of dwellinghouse into 4x self contained flats, alterations to front and rear fenestration, alteration to roof of first-floor side extension, alteration to front and rear landscaping, new front boundary wall and refuse storage and EV charging point to front

    Granted Full applications New dwelling Extension +1 11 docs
    Small domestic

  • 149 Carlton Avenue East, Wembley, HA9 8PU

    20/2751 Submitted 7 Sep 2020 50 yards away

    Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window and two front rooflights to dwellinghouse.

    Granted Lawful development Loft or dormer Windows or glazing 7 docs
    Domestic

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