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Planning application

9 Prince Arthur Mews London Camden NW3 1RD

Granted Camden 2026/0283/P Householder Application

Works: 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

Replacement of the existing front entrance and garage doors, replacement of existing windows, new rooflights to front and rear elevations, replacement of existing boundary fence and two rear dormers.

As published by the council, reference 2026/0283/P

Application record

Reference
2026/0283/P
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
23 Jan 2026
Validated
27 Jan 2026
Decided
8 Apr 2026
Ward
Hampstead Town
Decision by
Members Briefing
Postcode
NW3 1RD

Timeline

Dates from the published record

  1. 23 Jan 2026

    Received by Camden

  2. 27 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 8 Apr 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Documents

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

34 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 8 April 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

  • 9 Prince Arthur Mews London NW3 1RD

    2025/2740/T 0m away

    99% historically approved

    FRONT GARDEN: 1 x Fatsia tree (T1) - Reduce height by approx. 1m and remove limb growing into parking space to lift crown. 1 x Bay (T2) - Reduce crown by approx. 1.5m. 1 x Leylandii tree (T3) - Fell to ground level. 1 x Rowan (T4) - Reduce crown to previous pruning points, approx. 2m reduction. Group of Pyracantha, Elder & Viburnum trees on left boundary (T5) - Reduce height by approx. 1.5m and reduce back towards boundary by approx. 0.5m.

    Awaiting decision Trees

  • 9 Prince Arthur Mews London NW3 1RD

    2022/2468/T 0m away

    REAR GARDEN: 1 x Conifer (T1) - Reduce height by 3m and crown lift by 3m.

    Granted Trees

  • 11 Perrin's Lane London NW3 1QY

    2015/6976/T 0m away

    REAR GARDEN: 1 x Conifer - Reduce overhang in to 9 Prince Arthur Mews to boundary line

    Granted Trees

  • 9 Prince Arthur Mews London NW3 1RD

    2026/1711/P Submitted 28 Apr 2026 0m away

    1x rear dormer window.

    Granted Householder Loft or dormer Windows or glazing 14 docs
    Domestic

  • 11 Perrin's Lane London NW3 1QY

    2017/6164/T 10m away

    FRONT GARDEN: 1 x Cotoneaster - Fell

    Granted Trees

  • 11 Perrin's Lane London NW3 1QY

    2023/5086/P 10m away

    Erection of first floor rear extension and pitched roof extension incorporating front dormer, and other minor alterations.

    Granted Full applications Extension Loft or dormer

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