15 Gloucester Avenue LONDON NW1 7AU

1. 15 May 2019

   Decision issued: Granted and Warning of Enforcement Action

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 15 May 2019, 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.

• 15 Gloucester Avenue London Camden NW1 7AU

  2023/0241/P 50 yards away

  Installation of external pipework to the side and rear elevation and the installation of 2 no. new external meter boxes to the rear at basement level.

  Granted Full applications

• Flat H 15 Gloucester Avenue London NW1 7AU

  2013/3623/L 50 yards away

  Internal alterations to include relocation of existing doors and reconfiguration of existing bathroom, with external alterations including the replacement of windows for double glazed units to match existing and enlargement of existing skylight to flat (Class C3)

  Granted Heritage and listed buildings Windows or glazing

• 15 Gloucester Avenue London Camden NW1 7AU

  2023/0950/L 50 yards away

  Internal and external alterations associated with installation of pipework to the side and rear elevation and the installation of 2 no. new external meter boxes to the rear at basement level.

  Granted Heritage and listed buildings

• 11 Gloucester Avenue London NW1 7AU

  2019/2567/T Submitted 16 May 2019 50 yards away

  REAR GARDEN: 1 x Ash (T1) - Reduce by 2m. 1 x Ash (T2) - Reduce by 2m. 1 x Cherry - Reduce by 1m. FRONT GARDEN: 1 x Laburnum (T4) - Reduce by 0.5m. 1 x Birch (T50 - Reduce tips and crown clean.

  Granted Trees 3 docs

• 11 Gloucester Avenue London NW1 7AU

  2024/3396/T 50 yards away

  +++AMENDED DESCRIPTION+++ REAR GARDEN: 1 x Ash (T1) - Fell to ground level. Trunk on left when looking from garden side- reduce crown by approximately 3m. 1 x Cherry (T2) - Reduce crown by approx. 3m. O/S REAR IN DRIVEWAY: 1 x Laburnum (T3) - Fell to ground level.

  Granted Trees

• 11 Gloucester Avenue London NW1 7AU

  2023/3974/T 50 yards away

  SIDE GARDEN: 1 x Ash (T1) - Crown reduction of approx. 4m on all aspects of tree, (25% reduction).

  Granted Trees

• 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