80 B Camden Mews London NW1 9BX

1. 15 Jul 2026

   Received by Camden

2. 24 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 18 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 43 days over the applications it decided in the last year.

• 2025/2471/P Granted

  80B Camden Mews London NW1 9BX

  Erection of single storey rear extension, erection of rear dormer, insertion of new door and replacement of door and cladding on second floor front elevation, replacement of garage door with new window opening associated with garage conversion, insertion of front rooflights, replacement front door with new canopy, replacement of windows on all elevations.

  Decided 25 Jul 2025 Full applications

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided amendment applications in a median of 55 days. More in our guide to how long planning decisions take.

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.

• 80B Camden Mews London NW1 9BX

  2026/0837/P Submitted 6 Mar 2026 50 yards away

  Non-material amendment to planning permission 2025/2471/P dated 25/07/2025 for 'Erection of single storey rear extension, erection of rear dormer, insertion of new door and replacement of door and cladding on second floor front elevation, replacement of garage door with new window opening associated with garage conversion, insertion of front rooflights, replacement front door with new canopy, replacement of windows on all elevations' NAMELY to amend the colour of the window and door frames and timber cladding.

  Granted Amendments Extension Loft or dormer +1 6 docs
  Small domestic

• 80B Camden Mews London NW1 9BX

  2025/2471/P 50 yards away

  Erection of single storey rear extension, erection of rear dormer, insertion of new door and replacement of door and cladding on second floor front elevation, replacement of garage door with new window opening associated with garage conversion, insertion of front rooflights, replacement front door with new canopy, replacement of windows on all elevations.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 84 Camden Mews London NW1 9BX

  2010/4473/P 50 yards away

  Conversion of existing integral garage into a habitable room and associated external alterations to include remodelling of façade, replacement of windows and boarding on front and rear elevation, erection of glazed front porch and bicycle store, extension of existing roof extension onto terrace, replacement of existing balustrade with stainless steel and glass balustrade, erection of rear extension at ground floor level and installation of rooflights to front and rear roofslope to residential dwelling (Class C3).

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 78 Camden Mews London NW1 9BX

  2011/1527/P 50 yards away

  Erection of second floor extension, alterations to fenestration and creation of bin and cycle storage at front ground floor, and replacement of railings to first floor balcony of dwelling house (Class C3)

  Withdrawn Full applications Extension Windows or glazing
  Domestic

• 78 Camden Mews London NW1 9BX

  2012/2867/P 50 yards away

  Erection of second floor roof extension including dormer window at rear, installation of window as replacement of garage door at front ground floor level to dwelling house. (Class C3).

  Granted Full applications Extension Loft or dormer +1
  Domestic

• 99A Camden Mews London NW1 9BU

  2023/1409/P 50 yards away

  Erection of roof extension involving demolition of hipped roof and new roof terrace. Window alterations to front and rear elevations.

  Granted Full applications Extension Roofing +2

• 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