Skip to content
PlanIndex Get alerts
Menu

Planning application

20 Willoughby Road London NW3 1SA

Awaiting decision Camden 2026/3657/P Full Planning Permission

Works: Loft or dormer Windows or glazing

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

Proposal

Alterations to existing roof form including increased front and rear roof pitches, alterations to front and rear dormer windows, installation of 3 x rear rooflights and PV panels, and repositioning of lower ground floor entrance door, with associated alterations.

As published by the council, reference 2026/3657/P

Application record

Reference
2026/3657/P
Type
Full Planning Permission
Status
Registered
Received
25 Aug 2026
Validated
26 Aug 2026
Ward
Hampstead Town
Postcode
NW3 1SA

Timeline

Dates from the published record

  1. 25 Aug 2026

    Received by Camden

  2. 26 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 2 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 21 October 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 42 days over the applications it decided in the last year.

Documents

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

13 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 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 full applications in a median of 56 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 22 Willoughby Road London NW3 1SA

    2020/0951/T 5m away

    REAR GARDEN: 1 x Mature Lime (T1) - Fell to ground level and treat with systemic herbicide. 1 x Bay (T2) - Reduce crown by approximately 30-40%, shape, balance & tidy. 1 x Cherry (T3) - Reduce crown by 20%, thin crown density by 20%.

    Granted Trees
  • 22 Glenhurst Aveune London NW5 1PS

    26-00280-LDCP Submitted 2 Jul 2026 5m away

    Replace existing single glazed casement windows and garden door with double glazed timber framed casement windows and garden door.

    Granted Lawful development Windows or glazing
  • 22 GLENHURST AVENUE, LONDON, NW5 1PS

    2026/1306/P Submitted 2 Jul 2026 5m away

    94% historically approved · decision due ~27 Aug

    Replace existing single glazed casement windows with double glazed timber framed casement windows.

    Awaiting decision Lawful development Windows or glazing
  • 18 Willoughby Road London NW3 1SA

    2015/2555/P 7m away

    Demolition of existing rear extension and erection of an infill and rear extension with green roof.

    Granted Full applications Extension Demolition
  • 18 Willoughby Road London NW3 1SA

    2010/1631/T 7m away

    REAR GARDEN: 1 x Horse Chestnut - Crown reduce by 10%

    Granted Trees
  • 18 Willoughby Road London NW3 1SA

    2018/0569/T 7m away

    FRONT GARDEN: 1x Horse Chestnut - Crown reduction to half way between most recent pruning points and crown break (historic pruning points).

    Granted Trees

In Camden

  • 2026/2516/P Withdrawn

    31 Loveridge Road London Camden NW6 2DU

    Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

    16 Jun 2026 Full applications
  • 2026/3830/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

    4 Sep 2026 Full applications
  • 2026/3282/P Granted

    5 Berkley Road London NW1 8XX

    Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

    31 Jul 2026 Full applications
  • 2026/0483/P Granted

    100 Avenue Road London NW3 3HF

    Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

    9 Feb 2026 Full applications
  • 2026/2697/P Awaiting decision

    Flat 1, 73 Eton Avenue London NW3 3EU

    Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

    3 Sep 2026 Full applications