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Planning application

15 Elliott Square London NW3 3SU

Awaiting decision Camden 2026/3785/P GPDO Prior Approval Class A Householder extensions

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of a single storey full width rear extension 4m deep and 3m to eaves height.

As published by the council, reference 2026/3785/P

Application record

Reference
2026/3785/P
Type
GPDO Prior Approval Class A Householder extensions
Status
Registered
Received
3 Sep 2026
Validated
9 Sep 2026
Ward
Primrose Hill
Postcode
NW3 3SU

Site history

Applications at this address on the Camden register

This site has had 4 applications since 2021: 1 approved, 0 refused.

  • 2026/3121/P Awaiting decision

    15 Elliott Square London NW3 3SU

    Erection of a single-storey rear and side extension, one new windows to the side elevation, alterations to the existing garage opening, and replacement of the front door.

    Submitted 17 Sep 2026 Householder
  • 2026/3120/P Awaiting decision

    15 Elliott Square London NW3 3SU

    Erection of a single-storey rear extension, two new windows to the side elevation, alterations to the existing garage opening and replacement of the front door.

    Submitted 17 Sep 2026 Householder
  • 2021/3971/T Granted

    15 Elliott Square London NW3 3SU

    REAR GARDEN: 1 x Lime (T1) - Reduce height and spread by 2.5m circa.

    Decided 8 Oct 2021 Trees

Timeline

Dates from the published record

  1. 3 Sep 2026

    Received by Camden

  2. 9 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 10 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 4 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Camden took a median of 43 days over the applications it decided in the last year.

Documents

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

3 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided prior approval applications in a median of 62 days. More in our guide to how long planning decisions take.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 15 Elliott Square London Camden NW3 3SU

    2022/1764/P 50 yards away

    A single storey roof extension to an existing 3 storey terrace house.

    Granted Full applications Extension
    Small domestic

  • 15 Elliott Square London NW3 3SU

    2026/3121/P Submitted 17 Sep 2026 50 yards away

    88% historically approved · decision due ~12 Nov

    Erection of a single-storey rear and side extension, one new windows to the side elevation, alterations to the existing garage opening, and replacement of the front door.

    Awaiting decision Householder Extension Windows or glazing 6 docs
    Small domestic

  • 15 Elliott Square London NW3 3SU

    2026/3120/P Submitted 17 Sep 2026 50 yards away

    88% historically approved · decision due ~12 Nov

    Erection of a single-storey rear extension, two new windows to the side elevation, alterations to the existing garage opening and replacement of the front door.

    Awaiting decision Householder Extension Windows or glazing 7 docs
    Small domestic

  • 15 Elliott Square London NW3 3SU

    2021/3971/T 50 yards away

    REAR GARDEN: 1 x Lime (T1) - Reduce height and spread by 2.5m circa.

    Granted Trees

  • 14 Elliott Square London NW3 3SU

    2023/0255/P Submitted 14 Nov 2023 50 yards away

    Conversion of garage into habitable room including replacement of garage door with windows and a louvre screen

    Granted Householder Windows or glazing 7 docs
    Domestic

  • 14 Elliott Square London NW3 3SU

    2021/6252/P 50 yards away

    A single storey roof extension to an existing 3 storey terrace house.

    Granted Full applications Extension
    Small domestic

In Camden

  • 2026/4272/P Awaiting decision

    59 Ornan Road London NW3 4QD

    Erection of a single storey rear extension measuring 6m deep and 3.87m wide, with a maximum height of 2.95m and an eaves height of 2.55m

    Received 30 Sep, published by the council 9 Oct 2026 Prior approval
  • 2026/4228/P Awaiting decision

    38 St Alban's Road London NW5 1RD

    Prior approval under Schedule 2, Part 14, Class A of The Town and Country Planning (General Permitted Development) Order 2015 (as amended) for installation of solar photovoltaic (PV) panels to the roof.

    Received 30 Sep, published by the council 9 Oct 2026 Prior approval
  • 2026/2986/P Withdrawn

    Land at Whitestone Pond West Hampstead London NW3 6RF

    Erection of a telecommunications mast, installation of associated cabinets.

    Received 16 Jul, published by the council 24 Jul 2026 Prior approval
  • 2026/1418/P Granted

    Land on Frognal Rise Hampstead NW3 6SZ

    Erection of a telecommunications mast, installation of associated cabinets.

    Received 10 Apr, published by the council 24 Jul 2026 Prior approval
  • 2026/2680/P Refused

    58 Kingsway London WC2B 6DX

    Installation of 3 no. antenna on support poles together with 1 no. equipment cabinet and ancillary development thereto on the rooftop.

    Received 25 Jun, published by the council 24 Jul 2026 Prior approval