157 Gloucester Avenue London NW1 8LA

This site has had 2 applications since 2017: 1 approved, 0 refused.

• 2017/2444/T Granted

  157 Gloucester Avenue London NW1 8LA

  REAR GARDEN; 1 x Plane - Remove

  Decided 29 Jun 2017 Trees

1. 18 May 2026

   Received by Camden

2. 19 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Jun 2026

   Decision issued: Withdrawn Decision

4. 24 Jul 2026

   Added to PlanIndex

• 2025/5218/P Granted

  157 Gloucester Avenue London Camden NW1 8LA

  Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework

  Decided 22 Dec 2025 Full applications

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Top Flat, 157 Gloucester Avenue LONDON NW1 8LA

  2016/2652/P 50 yards away

  Enlargement of window and installation of juliet balcony at first floor level to rear; installation of roof light on second floor rear terrace

  Granted Full applications Loft or dormer Windows or glazing

• 157 Gloucester Avenue London Camden NW1 8LA

  2026/2526/P Submitted 25 Jun 2026 50 yards away

  Variation of condition 2 (approved drawings) to planning permission 2025/5218/P 'Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework' to replace the previously proposed zinc cladding on the dormer extension with slate tiles and lead.

  Granted Amendments Extension Loft or dormer +1 9 docs

• 157 Gloucester Avenue London Camden NW1 8LA

  2026/0540/P Submitted 11 Feb 2026 50 yards away

  Details to discharge conditions 4 (joinery details, zinc cladding details, planter details) of planning permission 2025/5218/P granted 22/12/2025 for the 'Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework'.

  Granted Full applications Extension Loft or dormer +1 4 docs

• Top floor flat 157 Gloucester Avenue London NW1 8LA

  2015/2657/P 50 yards away

  Enlargement of existing sash window to create full height sash window with Juliet balcony at rear first floor level.

  Granted Full applications Windows or glazing

• Top floor flat 157 Gloucester Avenue London NW1 8LA

  2015/3896/P 50 yards away

  Details of window required by condition 4 of planning permission 2015/2657/P dated 18/06/2015.

  Granted Full applications Windows or glazing

• 157 Gloucester Avenue London Camden NW1 8LA

  2025/5218/P Submitted 21 Nov 2025 50 yards away

  Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework

  Granted Full applications Extension Loft or dormer +1 13 docs

• 2026/1139/P Granted

  25 John Street London WC1N 2BS

  Alterations to design of conservatory, windows and doors approved under planning permission 2024/0312/P dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Amendments
• 2026/4266/P Awaiting decision

  Unit 3A Camden Wharf London 28 Jamestown Road NW1 7BY

  Variation of the planning permission dated 15.3.1999 (Registered No PE9700702R3) for the redevelopment of the eastern part of the site by the erection of a four-storey building for mixed A1, A3 and B1 and the retention of the lock-keepers cottage as a Canal Information Centre with ancillary retail/ cafe comprising alterations to the elevations, fenestration, shopfront, balustrading, terraces, roof plant and the omission of the approved canopy over the pedestrian area as well as the discharging of part of condition 1 of the said planning permission relating to approval of details of balustrades, shopfronts, the canopy attached to the commercial building and any structure related to it.

  Received 30 Sep, published by the council 6 Oct 2026 Amendments
• 2026/3366/P Granted

  Flat Lower Ground Floor 133 King Henry's Road London NW3 3RD

  Variation of condition 2 (approved plans) of planning permission 2025/1032/P dated 23/04/2025 (which amended 2023/5117/P dated 22/03/2024 (for: Erection of single storey rear extension at lower ground floor, new windows to front and side elevations and new front door) NAMELY, changes to front elevation window and materials

  Received 6 Aug, published by the council 22 Aug 2026 Amendments
• 2026/4223/P Awaiting decision

  6 Conybeare London NW3 3SD

  Variation of Condition 2 (approved plans) of planning permission ref. 2022/2870/P, dated 13/12/2022, for the erection of a single-storey roof extension and internal roof terrace to the front part of the building, namely to regularise amendments to the approved scheme.

  Received 29 Sep, published by the council 6 Oct 2026 Amendments
• 2026/4045/P Granted

  234 - 240 Grafton Road London NW5 4NS

  Non-material amendment to planning permission 2024/4574/P granted 21/01/2026 for 'Erection of mansard roof extension to accommodate 1 x one bedroom and 1 x two bedroom dwellings; erection of a part one part two storey semi-detached one bedroom dwelling within rear garden to Dale Road; new cycle storage within rear garden, installation of 1 x ASHP in rear garden and 2 x ASHP on mansard roof of terrace, alterations to front boundary treatment.' namely to amend windows on the rear elevation of the existing building.

  Received 18 Sep, published by the council 24 Sep 2026 Amendments