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Planning application

14 Marston Close London NW6 4EU

Granted Camden 2025/5150/P Householder Application

Works: Extension Loft or dormer Demolition 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

Construction of a three-storey side extension, conversion of the garage into a studio incorporating rooflights, and demolition of the garden wall to facilitate enlargement of the garden.

As published by the council, reference 2025/5150/P

Application record

Reference
2025/5150/P
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
13 Nov 2025
Validated
25 Nov 2025
Decided
6 Jan 2026
Ward
South Hampstead
Decision by
Delegated
Postcode
NW6 4EU

Timeline

Dates from the published record

  1. 13 Nov 2025

    Received by Camden

  2. 25 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 6 Jan 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

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 this grant of permission means

Camden granted permission on 6 January 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 4 Jade Terrace Marston Close London NW6 4EQ

    2011/2806/P 18m away

    Erection of a single storey rear extension at ground floor level and installation of a window to side elevation of dwelling (Class C3).

    Granted Full applications Extension Windows or glazing
    Small domestic
  • 13 Fairfax Road London NW6 4ET

    2014/2950/P 38m away

    Erection of two storey side extension at lower ground and ground floor level following demolition of existing single storey extension, replacement of rear door with window to ground floor level, repositioning the front entrance door and rear parking bay, installation 1x side window at 2nd floor level.

    Granted Full applications Extension Demolition +1
    Small domestic
  • 13 St Cross Street London EC1N 8UB

    2011/1433/P 38m away

    Erection of a seven storey plus basement building to create eight self contained flats (1 x 1 bedroom, 6 x 2 bedroom and 1 x 3 bedroom) on existing vacant land (Class C3).

    Refused Full applications New dwelling
  • 13 Fairfax Road London NW6 4ET

    2015/4297/T 38m away

    FRONT GARDEN: (TPO Ref: H5-T34) 1 x London Plane - Reduce in height and spread by 25% . (TPO ref: H5-T35) 1 x Lime - Reduce in height and spread by 25%.

    Granted Trees
  • 13 Fairfax Road London NW6 4ET

    2019/4619/T 38m away

    FRONT GARDEN: 1 x London Plane (T1) - Reduce crown 20% leaving furnishing growth, 2m of height and to 1.5m of width. 1 x Lime (T2) - Reduce crown 20% leaving furnishing growth, 2m of height and to 1.5m of width.

    Granted Trees
  • 13 St Cross Street London EC1N 8UB

    2010/1787/P 38m away

    Erection of a basement plus seven storey building to create eight self contained residential units [1 x 1 bedroom, 6 x 2 bedroom and 1 x 3 bedroom] on existing vacant land (Class C3).

    Withdrawn Full applications

In Camden

  • 2026/3635/P Awaiting decision

    9 Rosecroft Avenue London NW3 7QA

    Proposed remodelling of the rear elevation to include ground floor raised terrace, replacement balustrades, new stairs from first floor to garden level, new windows and insertion of 2no. rooflights to rear hipped roof and 1no. rooflights to existing rear flat roof.

    4 Sep 2026 Householder
  • 2026/2824/P Granted

    5 Meadowbank London Camden NW3 3AY

    Erection of a front mansard roof extension; alterations to openings on front and rear elevations including new French windows and enlarged existing windows; garage to study conversion on ground floor.

    6 Jul 2026 Householder
  • 2026/3775/P Awaiting decision

    8 Tasker Road London NW3 2YB

    Demolition of existing bin store and construction of a new part one/two storey front extension, addition of new fenestrations to the north, east and south elevations, replacement of existing windows and cladding and addition of new rooflights.

    2 Sep 2026 Householder
  • 2026/3761/P Awaiting decision

    45 Ornan Road London NW3 4QD

    Erection of a first floor rear extension above existing ground floor rear extension.

    2 Sep 2026 Householder
  • 2026/3606/P Awaiting decision

    29 Solent Road London NW6 1TP

    BOPS & M3 - 26-00348-HRET - Retrospective application for the installation of a bicycle storage unit to the front elevation

    2 Sep 2026 Householder