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Planning application

21 Dollis Hill Lane, London, NW2 6JH

Granted Brent 25/3263 Full Planning Permission

Works: New dwelling Extension Loft or dormer Windows or glazing Small 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

Proposed conversion of single dwellinghouse into 2x self-contained flats with part single storey rear extension, conversion of garage into habitable room with replacement of garage door with window to front elevation, removal of rear solar panels and installation of 1x front rooflight, alterations to the existing dormer, increased height to front boundary wall and new cycle and refuse storages spaces in front garden.

As published by the council, reference 25/3263

Application record

Reference
25/3263
Type
Full Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
21 Nov 2025
Validated
21 Nov 2025
Decided
27 Feb 2026
Ward
Dollis Hill
Decision by
Delegated Team Manager
Postcode
NW2 6JH

Timeline

Dates from the published record

  1. 21 Nov 2025

    Received by Brent

  2. 27 Feb 2026

    Decision issued: Permission Granted

  3. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

MiL Architects Ltd Agent, an architecture practice registered in Derry/Londonderry

Active · incorporated 2019 · Derry/Londonderry

4 applications on PlanIndex · across 4 councils

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Documents

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

12 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 grant of permission means

Brent granted permission on 27 February 2026, 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 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

  • 63 Dollis Hill Lane, London, NW2 6JH

    21/0443 Submitted 9 Feb 2021 50 yards away

    Certificate of lawfulness for proposed hip to gable roof conversion with rear dormer loft conversion, Juliet balcony and 3 front rooflights to the dwellinghouse.

    Granted Lawful development Loft or dormer 9 docs
    Domestic
  • 51 Dollis Hill Lane, London, NW2 6JH

    20/4223 Submitted 21 Dec 2020 50 yards away

    Proposed ground floor rear extension with new patio to dwellinghouse

    Granted Householder Extension 10 docs
    Domestic
  • 63 Dollis Hill Lane, London, NW2 6JH

    20/2344 Submitted 4 Aug 2020 50 yards away

    Conversion of single dwelling into two self contained flats through conversion of garage into habitable space, erection of single and two storey side and rear extensions, loft conversion with rear dormer window and installation of one front rooflight, provision of waste storage and cycle parking.

    Granted Full applications New dwelling Extension +2 12 docs
    Domestic
  • 11 Dollis Hill Lane, London, NW2 6JH

    21/0605 Submitted 22 Feb 2021 50 yards away

    Conversion of garage into habitable space, front extension to first floor, erection of two storey rear extension and raised terrace with stairs, hip to gable loft conversion with rear dormer window and Juliet balcony and installation of three front facing rooflights, front boundary treatment creation of 2 x additional off road parking spaces and associated landscaping, waste and cycle storage to front garden area to dwellinghouse

    Granted Householder Extension Loft or dormer +1 20 docs
    Domestic
  • 7 Dollis Hill Lane, London, NW2 6JH

    25/3112 Submitted 5 Nov 2025 50 yards away

    Proposed extension to existing front porch of the dwellinghouse.

    Granted Householder Extension 11 docs
    Small domestic
  • 11 Dollis Hill Lane, London, NW2 6JH

    20/3081 Submitted 28 Sep 2020 50 yards away

    Conversion of single dwellinghouse into two self-contained flats through conversion of garage into habitable space, erection of two storey rear extension and raised terrace with stairs, single storey front extension to first floor, loft conversion with rear dormer window and Juliet balcony and installation of two front facing rooflights, front boundary treatment creation of 2 x additional off road parking spaces and associated landscaping, waste and cycle storage to front garden area.

    Granted Full applications New dwelling Extension +2 22 docs
    Small 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