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Planning application

2026/2567/L

37 Downshire Hill London NW3 1NU

Awaiting decision Camden Listed Building Consent

Proposal

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.

As published by the council, reference 2026/2567/L

Timeline

Dates from the published record

  1. 23 Jun 2026

    Received by Camden

  2. 6 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About heritage and listed buildings applications

How this application type works

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

Nearby applications

Within 500 metres

  • 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).

    17 Nov 2020 0m away Trees
  • 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).

    6 Feb 2012 0m away 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).

    6 Feb 2012 0m away Heritage and listed buildings
  • 2010/6899/T Granted

    38 Downshire Hill London NW3 1NU

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

    24 Jan 2011 0m away 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

    4 Oct 2018 0m away Trees
  • 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.

    14 Jan 2011 0m away Trees

In Camden

  • 2026/3248/L Awaiting decision

    15 Eton Villas London NW3 4SG

    Single storey rear extension, internal reconfigurations, installation of double-glazed windows and doors, new air-conditioning units, landscaping to rear garden and erection of outbuilding amongst other alterations to the property.

    30 Jul 2026 Heritage and listed buildings
  • 2026/3213/L Awaiting decision

    51, 53, 55, 57 Lamb's Conduit Street London Camden WC1N 3NB

    Installation of gas infrastructure including an external gas riser, associated pipework, and internal alterations comprising the relocation of gas meters and associated connections

    29 Jul 2026 Heritage and listed buildings
  • 2026/2318/L Granted

    90 Frognal London NW3 6XB

    Structural strengthening of underground vault and underpinning of northern side of ground-floor boot room.

    5 Jun 2026 Heritage and listed buildings
  • 2026/2136/L Granted

    45 Downshire Hill London NW3 1NU

    Proposed repair and replacement of front elevation windows with matching single glazed timber sash units. Replacement modern French doors in slim-profile double glazing. Rear windows retained, and repaired as required.

    26 May 2026 Heritage and listed buildings
  • 2026/2122/L Granted

    6 Royal College Street London NW1 0TH

    Various internal and external changes, including replacement and alteration to timber windows, adjustments to internal layout, installation of fire-rated doors and emergency lighting, relocation and rearrangement of bathroom and kitchen (retrospective).

    26 May 2026 Heritage and listed buildings