Skip to content
PlanIndex Get alerts
Menu

Planning application

37 Downshire Hill London NW3 1NU

Refused Camden 2026/0338/L Listed Building Consent

Works: Loft or dormer Demolition Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Proposed internal reconfiguration including minor demolition to create an open-plan living space, reconfiguration of the side hallway and conversion of vaults to store and WC all at lower ground floor level, and relocation of partition walls, removal of in-built joinery, new bathroom fitout, and re-establishment of fire hearth all at first floor level. Erection of 2no. dormer windows within the internal valley of the main roof and installation of PV panels on flat side roof.

As published by the council, reference 2026/0338/L

Application record

Reference
2026/0338/L
Type
Listed Building Consent
Status
Final Decision
Decision
Refused
Received
28 Jan 2026
Validated
28 Jan 2026
Decided
16 Apr 2026
Ward
Hampstead Town
Decision by
Delegated
Postcode
NW3 1NU

Site history

Applications at this address on the Camden register

This site has had 11 applications since 2011: 7 approved, 2 refused.

  • 2026/2567/L Withdrawn

    37 Downshire Hill London NW3 1NU

    Installation of PV's on the flat roof of the 3 storey side extension, use of the front vaults as a store and WC, alterations at lower ground, ground, first floor and second floor levels, refurbishment of the loft space and associated window alterations.

    Decided 21 Aug 2026 Heritage and listed buildings
  • 2026/2052/P Withdrawn

    37 Downshire Hill London NW3 1NU

    Installation of PV's on the flat roof of the 3 storey side extension and associated internal alterations.

    Decided 21 Aug 2026 Householder
  • 2026/0327/P Refused

    37 Downshire Hill London NW3 1NU

    Erection of 2no. dormer windows within the internal valley of the main roof and installation of PV panels on flat side roof.

    Decided 16 Apr 2026 Householder
  • 2020/4852/T Granted

    37 Downshire Hill London NW3 1NU

    REAR GARDEN: 1 x Magnolia (T1) - Crown reduce to previous points (1m). 1 x Horse Chestnut (T2) - Crown lift to 4m and thin by 15%. 1 x Sycamore (T3) - Crown reduce to previous points (2m). 1 x Sycamore (T4) - Crown reduce to previous points (2m).

    Decided 17 Nov 2020 Trees
  • 2018/4352/T Granted

    37 Downshire Hill London NW3 1NU

    REAR GARDEN: 1 x Magnolia (T1) - Reduce crown by 25% 1.5m of height and width

    Decided 4 Oct 2018 Trees
  • 2013/1175/T Granted

    37 Downshire Hill London NW3 1NU

    REAR GARDEN: 1 x Magnolia - Reduce back to previous reduction points. Remove dying and diseased wood. 1 x Sycamore - Reduce back to previous reduction points. Remove dying and diseased wood.

    Decided 4 Mar 2013 Trees
  • 2012/3960/L Granted

    37 Downshire Hill London NW3 1NU

    Installation of secondary glazing to first floor windows of existing house (Class C3)

    Decided 14 Sep 2012 Heritage and listed buildings
  • 2011/5976/P Granted

    37 Downshire Hill London NW3 1NU

    Erection of side porch extension and rear conservatory at lower ground floor level, alterations to windows, and installation of photovoltaic panels on roof to dwelling house (Class C3).

    Decided 6 Feb 2012 Full applications
  • 2011/6143/L Granted

    37 Downshire Hill London NW3 1NU

    Alterations in connection with the installation of side porch and conservatory at rear lower ground floor level, alterations to windows, installation of photovoltaic panels on roof, and minor internal alterations to dwelling house (Class C3).

    Decided 6 Feb 2012 Heritage and listed buildings
  • 2010/6897/T Granted

    37 Downshire Hill London NW3 1NU

    REAR GARDEN: 1 x Magnolia - Reduce close to previous reduction points.Remove deadwood and reshape. 1 x Sycamore - Reduce 2ft above previous reduction points. Remove deadwood and reshape.

    Decided 14 Jan 2011 Trees

Timeline

Dates from the published record

  1. 28 Jan 2026

    Received by Camden

  2. 16 Apr 2026

    Decision issued: Refused

  3. 9 Aug 2026

    Added to PlanIndex

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 this refusal means

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 37 Downshire Hill London NW3 1NU

    2020/4852/T 50 yards away

    REAR GARDEN: 1 x Magnolia (T1) - Crown reduce to previous points (1m). 1 x Horse Chestnut (T2) - Crown lift to 4m and thin by 15%. 1 x Sycamore (T3) - Crown reduce to previous points (2m). 1 x Sycamore (T4) - Crown reduce to previous points (2m).

    Granted Trees

  • 37 Downshire Hill London NW3 1NU

    2011/5976/P 50 yards away

    Erection of side porch extension and rear conservatory at lower ground floor level, alterations to windows, and installation of photovoltaic panels on roof to dwelling house (Class C3).

    Granted Full applications Extension Windows or glazing
    Small domestic

  • 37 Downshire Hill London NW3 1NU

    2026/2567/L Submitted 23 Jun 2026 50 yards away

    Installation of PV's on the flat roof of the 3 storey side extension, use of the front vaults as a store and WC, alterations at lower ground, ground, first floor and second floor levels, refurbishment of the loft space and associated window alterations.

    Withdrawn Heritage and listed buildings Extension Windows or glazing 1 doc

  • 37 Downshire Hill London NW3 1NU

    2011/6143/L 50 yards away

    Alterations in connection with the installation of side porch and conservatory at rear lower ground floor level, alterations to windows, installation of photovoltaic panels on roof, and minor internal alterations to dwelling house (Class C3).

    Granted Heritage and listed buildings Extension Windows or glazing
    Small domestic

  • 38 Downshire Hill London NW3 1NU

    2010/6899/T 50 yards away

    REAR GARDEN: 1 x Oak - Crown reduce by 20%. Remove deadwood and reshape.

    Granted Trees

  • 37 Downshire Hill London NW3 1NU

    2010/6897/T 50 yards away

    REAR GARDEN: 1 x Magnolia - Reduce close to previous reduction points.Remove deadwood and reshape. 1 x Sycamore - Reduce 2ft above previous reduction points. Remove deadwood and reshape.

    Granted Trees

In Camden

  • 2026/1141/L Granted

    25 John Street London WC1N 2BS

    Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

    Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2025/1781/L Granted

    Frognal Rise House Lower Terrace London NW3 6RE

    Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

    Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
  • 2026/4129/L Awaiting decision

    6 Leverton Street London NW5 2PJ

    Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

    Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
  • 2026/1686/L Granted

    Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

    External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

    Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2026/2202/L Refused

    4 Hampstead Square London NW3 1AB

    Erection of conservatory to front elevation.

    Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings