2026/0693/L

1. 25 Mar 2026

   Received by Camden

2. 3 Jul 2026

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

• 2024/3530/T Granted

  39 Frognal London NW3 6YD

  REAR GARDEN: 1 x Cypress (T3) - Reduce back towards boundary by up to 2m and retaining greenery. 1 x Yew (Taxus baccata) (T4) - Trim back to boundary line by 0.25m retaining greenery.

  11 Sep 2024 0m away Trees
• 2013/5098/T Granted

  39 Frognal London NW3 6YD

  DD - (TPO Ref: 6H) FRONT GARDEN: 1 x Cherry - Remove - DD.

  2 Sep 2013 0m away Trees
• 2018/6372/P Withdrawn

  37 Frognal London NW3 6YD

  Erection of single storey rear extension, erection of rear dormer roof extension and repositioning of rear facing window to first floor level

  13 Feb 2019 21m away Full applications
• 2012/3657/T Granted

  35 Frognal London NW3 6YD

  REAR GARDEN: 1 x Lime - Reduce and thin overhanging tree by 25%.

  19 Jul 2012 38m away Trees
• 2010/5782/P Granted

  35 Frognal London NW3 6YD

  Alterations at roof level including the replacement of existing dormer window with a roof terrace and the addition of 2 new rooflights to the East and West elevation of residential dwelling (Class C3).

  20 Dec 2010 38m away Full applications
• 2014/7319/T Granted

  41 Frognal London NW3 6YD

  FRONT GARDEN: 1 x Walnut - Fell 1 x Red Maple - Fell

  9 Jan 2015 47m away Trees

• 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