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Planning application

1 Baynes Mews London NW3 5BH

Granted Camden 2026/2015/P Householder Application

Works: Loft or dormer 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

Erection of rear dormers, creation of sunken roof terrace, installation of rooflights and replacement of garage door.

As published by the council, reference 2026/2015/P

Application record

Reference
2026/2015/P
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
19 May 2026
Validated
21 May 2026
Decided
6 Jul 2026
Ward
Belsize
Decision by
Delegated
Postcode
NW3 5BH

Timeline

Dates from the published record

  1. 19 May 2026

    Received by Camden

  2. 21 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 6 Jul 2026

    Decision issued: Granted

  4. 24 Jul 2026

    Added to PlanIndex

Documents

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

25 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 July 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

  • 2 Baynes Mews London NW3 5BH

    2026/0796/P Submitted 27 Feb 2026 0m away

    Erection of rear dormers, creation of sunken roof terrace, installation of rooflights, conversion of garage into habitable room and replacement of garage door.

    Granted Householder Loft or dormer 23 docs
    Domestic

  • 15 Belsize Park Mews London NW3 5BL

    2026/3909/P Submitted 10 Sep 2026 6m away

    98% historically approved · decision due ~9 Nov

    Variation of Condition 2 (Approved Plans) of planning reference 2023/3492/P dated 07/08/26 for erection of roof extension, new basement level, alterations to fenestration and associated works. NAMELY: to allow revisions to the external architectural treatment of approved development.

    Awaiting decision Amendments Extension Windows or glazing 10 docs

  • 15 Belsize Park Mews London NW3 5BL

    2023/3492/P 6m away

    Erection of roof extension, new basement level, alterations to fenestration and associated works.

    Granted Full applications Extension Windows or glazing

  • 3 Baynes Mews London NW3 5BH

    2023/1043/P 9m away

    Garage conversion into habitable space and continued use of the property as a single dwellinghouse, installation and replacement of windows on the front elevation at first floor level and replacement of the front door and garage doors at ground floor level.

    Granted Full applications Windows or glazing
    Small domestic

  • 3 Baynes Mews London NW3 5BH

    2024/0923/P Submitted 7 Mar 2024 9m away

    Details of secure and covered cycle storage area required by condition 4 (cycle storage) of planning permission 2023/4925/P dated 04/03/2024 (for the variation of condition 2 (approved plans) of planning permission 2023/1043/P for 'Garage conversion into habitable space and continued use of the property as a single dwellinghouse, installation and replacement of windows on the front elevation at first floor level and replacement of the front door and garage doors at ground floor level', namely to erect a rear dormer and enlarge the timber entrance door.)

    Granted Full applications Loft or dormer Windows or glazing 1 doc
    Small domestic

  • 3 Baynes Mews London NW3 5BH

    2023/4925/P Submitted 17 Nov 2023 9m away

    Variation of condition 2 (approved plans) of planning permission 2023/1043/P for 'Garage conversion into habitable space and continued use of the property as a single dwellinghouse, installation and replacement of windows on the front elevation at first floor level and replacement of the front door and garage doors at ground floor level', namely to erect a rear dormer and enlarge the timber entrance door.

    Granted Amendments Loft or dormer Windows or glazing 14 docs
    Small domestic

In Camden

  • 2026/3919/P Awaiting decision

    7A Pilgrim's Lane London NW3 1SJ

    Replacement trellis above side boundary wall to rear garden and replacement flat roof to existing rear extension.

    16 Sep 2026 Householder
  • 2026/2186/P Awaiting decision

    85 Priory Road London NW6 3NL

    Installation of air conditioning condenser unit and associated acoustic enclosure in the side passageway.

    15 Sep 2026 Householder
  • 2026/2601/P Refused

    128 St Pancras Way London NW1 9NB

    Erection of rear extension.

    17 Jul 2026 Householder
  • 2026/3952/P Awaiting decision

    9 St Paul's Mews London NW1 9TZ

    Existing doors to the rear elevation at first and second floor to be replaced with new French doors and windows.

    11 Sep 2026 Householder
  • 2026/3627/P Awaiting decision

    83 Highgate West Hill London N6 6LU

    Erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

    10 Sep 2026 Householder