111 Frognal London NW3 6XR

This site has had 21 applications since 2015: 14 approved, 5 refused.

• 2024/0523/P Refused

  111 Frognal London NW3 6XR

  Variation of condition 3 (approved drawings) of planning permission ref: 2019/6089/P dated 03/03/2020, which itself was varied by 2021/3072/P dated 18/10/2021 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, amendment to front dormer window, reduction to approved swimming pool, inclusion of timber and mesh balustrades and lime render finish, and introduction of a electric charging port in the front landscaped area.

  Decided 23 Jan 2025 Full applications
• 2024/0522/L Refused

  111 Frognal London NW3 6XR

  Variation of condition 2 (approved drawings) and removal of condition 4 (details drawings) of Listed Building Consent ref: 2019/6100/L dated 03/03/2020, which itself was varied by 2021/3075/L dated 18/10/2021 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, amendment to front dormer window, reduction to approved swimming pool, inclusion of timber and mesh balustrades and lime render finish, and introduction of a electric charging port in the front landscaped area.

  Decided 23 Jan 2025 Heritage and listed buildings
• 2022/2007/P Granted

  111 Frognal London NW3 6XR

  Green roof details required by condition 4 of planning permission ref: 2020/5992/P dated 15.09.2021 for the Demolition of rear garden sheds, erection of replacement outbuilding and creation of new access gate to rear boundary wall.

  Decided 30 Jun 2022 Full applications
• 2021/3086/L Refused

  111 Frognal London NW3 6XR

  Replacement of unoriginal floated timber floor with solid ground floor at historic level, removal of backfill from part of the pre-existing cellar, structural repairs of the cellar walls and tanking and dry-lining of the cellar (retrospective application)

  Decided 14 Apr 2022 Heritage and listed buildings
• 2021/3803/P Granted

  111 Frognal London NW3 6XR

  Removal of backfill from part of the pre-existing cellar, structural repairs of the cellar walls and tanking and dry-lining of the cellar (retrospective application).

  Decided 14 Apr 2022 Full applications
• 2021/3072/P Granted

  111 Frognal London NW3 6XR

  Variation of condition 3 (approved drawings) of planning permission ref: 2019/6089/P granted 03/03/2020 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, changes to footprint of rear extensions at ground and lower ground floor level, replacement of rear wall, and changes to new window design.

  Decided 18 Oct 2021 Full applications
• 2021/4058/T Granted

  111 Frognal London NW3 6XR

  DD 5 Day Notice FRONT GARDEN: 1 x Lime (Tilia) (T1) - Fell to ground evel.

  Decided 6 Oct 2021 Trees
• 2020/5993/L Granted

  111 Frognal London NW3 6XR

  Demolition of rear garden sheds, erection of replacement outbuilding and creation of new access gates to rear boundary wall.

  Decided 15 Sep 2021 Heritage and listed buildings
• 2020/5992/P Granted

  111 Frognal London NW3 6XR

  Demolition of rear garden sheds, erection of replacement outbuilding and creation of new access gate to rear boundary wall.

  Decided 15 Sep 2021 Full applications
• 2021/0409/P Refused

  111 Frognal London NW3 6XR

  Variation of condition 3 (approved drawings) of planning permission ref: 2019/6089/P granted 03/03/2020 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, changes to footprint of rear extensions at ground and lower ground floor level, replacement of rear wall, installation of railings and planters to rear, and changes to new window design.

  Decided 17 May 2021 Full applications

1. 18 Oct 2021

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2019/6100/L Granted

  111 Frognal London NW3 6XR

  Demolition of non-original extensions including rear box back extension, uPVC greenhouse and boiler house; excavation of rear garden and erection of basement room beneath garden; erection of single storey rear extension at upper ground level and reinstatement of historic sloping roof, rear dormer and gable; replacement front dormer windows; internal and external refurbishment including removal of non-original partition walls and staircase, alterations to front and rear fenestration and reinstatement of timber stable doors.

  Decided 3 Mar 2020 Heritage and listed buildings

1 later application on the register refers to this one:

• 2024/0522/L Refused

  111 Frognal London NW3 6XR

  Variation of condition 2 (approved drawings) and removal of condition 4 (details drawings) of Listed Building Consent ref: 2019/6100/L dated 03/03/2020, which itself was varied by 2021/3075/L dated 18/10/2021 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, amendment to front dormer window, reduction to approved swimming pool, inclusion of timber and mesh balustrades and lime render finish, and introduction of a electric charging port in the front landscaped area.

  Decided 23 Jan 2025 Heritage and listed buildings

Camden granted permission on 18 October 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 111 Frognal London NW3 6XR

  2024/0523/P 0m away

  Variation of condition 3 (approved drawings) of planning permission ref: 2019/6089/P dated 03/03/2020, which itself was varied by 2021/3072/P dated 18/10/2021 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, amendment to front dormer window, reduction to approved swimming pool, inclusion of timber and mesh balustrades and lime render finish, and introduction of a electric charging port in the front landscaped area.

  Refused Full applications Extension Loft or dormer +1
  Small domestic

• 111 Frognal London NW3 6XR

  2021/0409/P 0m away

  Variation of condition 3 (approved drawings) of planning permission ref: 2019/6089/P granted 03/03/2020 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, changes to footprint of rear extensions at ground and lower ground floor level, replacement of rear wall, installation of railings and planters to rear, and changes to new window design.

  Refused Full applications Extension Loft or dormer +1
  Small domestic

• 111 Frognal London NW3 6XR

  2021/0406/L 0m away

  Variation of condition 2 (approved drawings) of listed building consent ref: 2019/6100/L granted 03/03/2020 for the erection of basement room beneath garden, erection of single storey rear extension at upper ground level and reinstatement of historic gabled rear elevation; replacement front dormer windows; internal and external refurbishment (summary); Namely, changes to internal layouts, changes to footprint of rear extensions at ground and lower ground floor level, replacement of rear wall, installation of railings and planters to rear, changes to new window design, replacement floor joists, amendment to stair position.

  Refused Heritage and listed buildings Extension Loft or dormer +1
  Small domestic

• 111 Frognal London NW3 6XR

  2021/3086/L 0m away

  Replacement of unoriginal floated timber floor with solid ground floor at historic level, removal of backfill from part of the pre-existing cellar, structural repairs of the cellar walls and tanking and dry-lining of the cellar (retrospective application)

  Refused Heritage and listed buildings

• 111 Frognal London NW3 6XR

  2015/2222/T 0m away

  REAR GARDEN: 1 x Eucalyptus - 30% crown reduction, prune back branches over 109 Frognal by up to 3m

  Granted Trees

• 111 Frognal London Camden NW3 6XR

  2022/1202/P 0m away

  Landscaping details required by condition 4 of planning permission ref: 2020/5992/P dated 15.09.2021 for the Demolition of rear garden sheds, erection of replacement outbuilding and creation of new access gate to rear boundary wall.

  Granted Full applications Demolition
  Small domestic

• 2026/3851/L Awaiting decision

  10 Chalcot Crescent London NW1 8YD

  Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.

  8 Sep 2026 Heritage and listed buildings
• 2026/3864/L Awaiting decision

  88 Frognal London Camden NW3 6XB

  Discharge of condition 4 (c) Samples and/or manufacturer's details of new facing materials for the extension and rebuilt garage. d) Details of the new roofing materials, rooflight, and slate vents) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

  7 Sep 2026 Heritage and listed buildings
• 2026/2714/L Granted

  4 Basement Flat Lyme Street London Camden NW1 0EH

  Repairs to front entrance landing and stairs to raised ground floor entrance, addition of ACO drains, replacement of non-breathable paint/render on semi-basement front wall, repairs to bathroom and improvement to ventilation and repair of front boundary wall.

  29 Jun 2026 Heritage and listed buildings
• 2026/2034/L Granted

  15 Chalcot Square London NW1 8YA

  Details pursuant to Condition 4(a) (joinery) and 4(b) (terrace railings and external staircase) of Listed Building Consent 2025/2372/L, dated 29/09/2025, for the "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace."

  19 May 2026 Heritage and listed buildings
• 2026/2333/L Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Replacement and alterations to front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

  8 Jun 2026 Heritage and listed buildings