Skip to content
PlanIndex Get alerts
Menu

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
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

Agent on file, an architecture practice registered in Derry/Londonderry

3 applications on PlanIndex · across 3 councils

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 63 Dollis Hill Lane, London, NW2 6JH

    21/0443 Submitted 9 Feb 2021 0m 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 0m 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 0m 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 0m 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 0m 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 0m 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

  • 26/0679 Granted

    1 - 19 Sherwood, 172-174 Willesden Lane, Kilburn, London, NW6 7PJ

    Proposed replacement to front and side boundary walls and soft landscaping to block of flats.

    17 Mar 2026 Full applications
  • 26/0314 Granted

    43 Wood Lane, London, NW9 8DU

    Proposed change of use from a single family dwelling (use class C3) to a care home (use class C2) for two young persons

    9 Feb 2026 Full applications
  • 26/1061 Granted

    37 Lynton Road, London, NW6 6BE

    Proposed single storey side extension, enlargement of existing rear dormer extension, basement extension, replacement of side and rear windows, alterations to the fenestration, soft and hard landscaping to the front and rear gardens and installation of front lightwell to the dwellinghouse.

    27 Apr 2026 Full applications
  • 26/0825 Granted

    30A-D & 32A-B Winchester Avenue, Kilburn, London, NW6 7TU

    Proposed conversion of flats within properties no. 30 and 32 into 4 x self-contained flats with erection of single storey side-to rear extension, rear dormer to main roof, dormer to rear outrigger, 4 x front rooflights, alterations to fenestration, replacement of rear balcony with Juliette balcony and retention of associated French doors, landscaping to front and rear garden and addition of cycle and refuse storage (revised description)

    30 Mar 2026 Full applications
  • 25/2559 Granted

    22 & 22A Birchen Grove, London, NW9 8SA

    Proposed de-conversion of 2x self-contained flats into 1x single-family dwellinghouse, erection of single-storey rear extension with raised terrace, hip to gable-end roof extension, rear dormer with Juliet balcony, 2x front rooflights, 1x second-floor side window, alteration to single-storey side extension roof and front porch (amended description)

    8 Sep 2025 Full applications