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Planning application

18 Dicey Avenue, London, NW2 6AT

Refused Brent 26/0441 Non-material amendments

Works: Extension Loft or dormer Small domestic

Read from the description, not a valuation. How we read the register

Relates to 25/3424

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Non material amendment (Dormer facade and rear surrounding roof of dormer to be manmade slate Grey/Black. Rear extension pitched roof to be manmade slate Grey/Black) of Householder application reference 25/3424 dated 09/02/2026 for Proposed single-storey rear extension, hip-to-gable roof extension with rear dormer, rear balcony with railings and installation of 3x front rooflights to dwellinghouse.

As published by the council, reference 26/0441

Application record

Reference
26/0441
Type
Non-material amendments
Status
Decided
Decision
Permission Refused
Received
23 Feb 2026
Validated
11 Mar 2026
Decided
2 Apr 2026
Ward
Cricklewood & Mapesbury
Decision by
Delegated Team Manager
Postcode
NW2 6AT

Site history

Applications at this address on the Brent register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 25/3424 Granted

    18 Dicey Avenue, London, NW2 6AT

    Proposed single-storey rear extension, hip-to-gable roof extension with rear dormer, rear balcony with railings and installation of 3x front rooflights to dwellinghouse

    Decided 9 Feb 2026 Householder

Timeline

Dates from the published record

  1. 23 Feb 2026

    Received by Brent

  2. 11 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 2 Apr 2026

    Decision issued: Permission Refused

  4. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/3424 Granted

    18 Dicey Avenue, London, NW2 6AT

    Proposed single-storey rear extension, hip-to-gable roof extension with rear dormer, rear balcony with railings and installation of 3x front rooflights to dwellinghouse

    Decided 9 Feb 2026 Householder

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in London

8 applications on PlanIndex · across 6 councils

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Documents

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

4 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 18 Dicey Avenue, London, NW2 6AT

    25/3424 Submitted 10 Dec 2025 0m away

    Proposed single-storey rear extension, hip-to-gable roof extension with rear dormer, rear balcony with railings and installation of 3x front rooflights to dwellinghouse

    Granted Householder Extension Loft or dormer 5 docs
    Small domestic
  • 5 Oman Avenue, London, NW2 6AX

    20/2611 Submitted 24 Aug 2020 49m away

    Widening of existing vehicular access and creation of 2 off-street car parking spaces and new pedestrian access, new boundary treatment and associated landscaping to front of dwellinghouse

    Withdrawn Householder 2 docs
    Domestic
  • 11 Oman Avenue, London, NW2 6AX

    20/2282 Submitted 30 Jul 2020 49m away

    Certificate of lawfulness for proposed single storey rear extension to dwellinghouse

    Granted Lawful development Extension 5 docs
    Small domestic
  • 11 Oman Avenue, London, NW2 6AX

    20/2281 Submitted 30 Jul 2020 49m away

    Demolition of side garage and storage and erection of a two storey side extension and 1 side rooflight to dwellinghouse

    Granted Householder Extension Loft or dormer +1 5 docs
    Domestic
  • 14 Sneyd Road, London, NW2 6AN

    20/3659 Submitted 10 Nov 2020 88m away

    Demolition of existing rear extension and erection of a single storey rear extension to dwellinghouse

    Granted Householder Extension Demolition 9 docs
    Small domestic
  • 12 Sneyd Road, London, NW2 6AN

    20/2789 Submitted 9 Sep 2020 88m away

    Certificate of lawfulness for existing hip to gable end roof extenstion with addition of rear dormer and 2 rooflights to the front roof slope of dwellinghouse

    Granted Lawful development Loft or dormer 4 docs
    Domestic

In Brent

  • 26/1177 Granted

    6 Deerhurst Road, London, NW2 4DE

    Variation of conditions 2 (approved drawings), 5 (cycle storage), 6 (external amenities space), 7 (arboricultural impact assessment) and 8 (landscaping) to allow changes to front garden layout of Full Planning Permission reference 22/4179 dated 21 January, 2025, for Conversion of single dwellinghouse into 5x self-contained flats, works including rear dormer window and 1 side rooflight, relocation of front entrance door, removal of window and replacement of door with new window to front elevation, subdivision of rear garden, provision of off-road parking, cycle and waste storage and associated hard and soft landscaping, subject to Deed of Agreement dated 13th January 2025 under Section 106 of Town and Country Planning Act, 1990 as amended.

    11 May 2026 Amendments
  • 26/1148 Granted

    JJ's Sandwich Bar, 496 Church Lane, London, NW9 8UA

    Variation of condition 2 (Approved Plans) to allow revised canopy, amendments to internal layout of restaurant, extension of ancillary space to rear and amendments to planters at the front and side, of Full Planning Permission application reference 24/3358 dated 05/08/2025 for Proposed erection of dining area including canopy with fixed aluminium frame and glazed retractable sides and roof to front forecourt, installation of 2x replacement trees to front and cycle stands to rear of sandwich shop. Subject to a legal agreement dated the 31st of July 2025 made under Section 106 of the Town and Country Planning Act 1990 (as amended).

    7 May 2026 Amendments
  • 26/0257 Granted

    Land to the rear of 101 Thirlmere Gardens, Wembley, HA9 8RD

    Variation of Condition 2 (Approved Drawings), Condition 5 (Landscaping) and Condition 11 (Tree Protection Plan & Arboricultural Method Statement) to allow an amended Arboricultural Impact Assessment and the removal of T6, T7, T8 and T9, of Full Planning Permission application reference 24/3349 dated 20/02/2025 for Demolition of rear shed, garage and outbuilding and erection of new detached two storey dwelling house with boundary walls, metals gates, 1x off street car parking spaces with waste and cycle storages spaces and hard and soft landscaping.

    3 Feb 2026 Amendments
  • 26/0868 Granted

    Land Former Northfields, Beresford Avenue, Wembley, HA0 1NW (Known as Grand Union)

    Non-material amendment (alterations to ground floor arrangement of Block H and basement under Blocks G and H) of Removal of condition(s) reference 25/2943 dated 28th April 2026, for Application under Section 73 of the Town and Country Planning Act 1990 (as amended) to vary the wording of Condition 39 (energy statement) and removal of Condition 40 (decarbonisation plans for the site-wide heat network) of Hybrid (Part Outline, Part Full) Planning Permission reference 20/2784 dated 15 June, 2021, comprising: Outline planning permission for the demolition of existing buildings and structures on the site, all site preparation works and redevelopment to provide new buildings to accommodate new homes (Use Class C3), flexible commercial uses, new basement level, associated cycle and vehicle parking, new vehicular accesses, associated highway works to Beresford Avenue, landscaping and creation of new public and private open space, ancillary facilitating works, various temporary meanwhile uses, interim works and infrastructure with all matters reserved - appearance, access, landscaping, layout and scale. Detailed planning permission for Phase 3 (Buildings G, H and J) for the demolition of existing buildings and structures, all site preparation and infrastructure works and the development of new homes (Use Class C3) and flexible commercial floorspace; together with new basement level, associated storage, cycle and vehicle parking, new vehicular accesses, associated highway works to Beresford Avenue, landscaping and creation of new public and private open space, ancillary facilitating works. Permission subject to a Deed of Agreement dated 11 June 2021 under Section 106 of the Town and Country Planning Act 1990, as amended APPLICATION SUBJECT TO AN ENVIRONMENTAL STATEMENT.

    2 Apr 2026 Amendments
  • 26/1158 Granted

    Ex Ujima House, 388 High Road, Wembley, HA9 6AR

    Non-material amendment to condition 1, development built in accordance with approved drawings (layouts, roof level/terrace and elevations) of Reserved matters to Outline Permission reference 23/3272 dated 17 January, 2024, for Reserved matters application in relation to Outline Planning Permission reference 19/3092 (as amended by 23/2773) for access, appearance, landscaping, layout and scale for Demolition of existing building and erection of a 10 storey building with basement level comprising 54 residential units on upper floors (Use Class C3), commercial work space (Use Class E) on basement and ground floors with ancillary cafe, landscaping, wheelchair car parking, cycle and refuse storage

    8 May 2026 Amendments