6 Conybeare London NW3 3SD

This site has had 10 applications since 2019: 3 approved, 4 refused.

• 2026/4222/P Awaiting decision

  6 Conybeare London NW3 3SD

  Retention of rooftop enclosure.

  Submitted 29 Sep 2026 Householder
• 2022/2870/P Granted

  6 Conybeare London NW3 3SD

  Erection of single storey roof extension and internal roof terrace to front part of building

  Decided 13 Dec 2022 Full applications
• 2020/1193/P Refused

  6 Conybeare London NW3 3SD

  Creation of new 2 storey dwelling following demolition of existing.

  Decided 20 Apr 2021 Full applications
• 2020/4216/P Granted

  6 Conybeare London NW3 3SD

  Erection of an additional storey 2.4m in height above existing roof level.

  Decided 2 Dec 2020 Full applications
• 2019/5108/P Refused

  6 Conybeare London NW3 3SD

  Single storey roof extension to rear part of building; installation of raised parapet wall to front of building; alterations to fenestration

  Decided 23 Dec 2019 Full applications
• 2019/5109/P Refused

  6 Conybeare London NW3 3SD

  Single storey roof extension to middle part of building; installation of raised parapet wall to front and rear of building; alterations to fenestration

  Decided 23 Dec 2019 Full applications
• 2019/2775/P Granted

  6 Conybeare London NW3 3SD

  Erection of two-storey rear extension, associated alterations to fenestration

  Decided 8 Aug 2019 Householder
• 2019/2776/P Split decision

  6 Conybeare London NW3 3SD

  i) Insertion of new window; ii) Insertion of 5x rooflights; iii) Erection of roof railings and iv) Replacement garden fence

  Decided 7 Aug 2019 Lawful development
• 2019/1296/P Refused

  6 Conybeare London NW3 3SD

  Single storey rooftop extension to provide additional living accommodation; installation of railings on the roof; enlargement of windows facing onto courtyard at rear

  Decided 31 May 2019 Householder

1. 29 Sep 2026

   Received by Camden

2. 30 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 25 November 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.

• 2022/2870/P Granted

  6 Conybeare London NW3 3SD

  Erection of single storey roof extension and internal roof terrace to front part of building

  Decided 13 Dec 2022 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.

• 6 Conybeare London NW3 3SD

  2020/4216/P 50 yards away

  Erection of an additional storey 2.4m in height above existing roof level.

  Granted Full applications

• 6 Conybeare London NW3 3SD

  2020/1193/P 50 yards away

  Creation of new 2 storey dwelling following demolition of existing.

  Refused Full applications Demolition
  Domestic

• 6 Conybeare London NW3 3SD

  2022/2870/P 50 yards away

  Erection of single storey roof extension and internal roof terrace to front part of building

  Granted Full applications Extension
  Small domestic

• 6 Conybeare London NW3 3SD

  2019/5108/P 50 yards away

  Single storey roof extension to rear part of building; installation of raised parapet wall to front of building; alterations to fenestration

  Refused Full applications Extension Windows or glazing
  Small domestic

• 6 Conybeare London NW3 3SD

  2026/4222/P Submitted 29 Sep 2026 50 yards away

  88% historically approved · decision due ~25 Nov

  Retention of rooftop enclosure.

  Awaiting decision Householder 5 docs
  Domestic

• 6 Conybeare London NW3 3SD

  2019/5109/P 50 yards away

  Single storey roof extension to middle part of building; installation of raised parapet wall to front and rear of building; alterations to fenestration

  Refused Full applications Extension Windows or glazing
  Small domestic

• 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
• 2026/4045/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
• 2026/3097/P Granted

  7 Belsize Park Gardens London NW3 4LB

  Non-material amendment to planning permission ref. 2025/5424/P dated 06/05/2026 for 'front alterations including reduction of length of metal railings and widening of opening for access to bins, installation of tiling to new entrance steps, installation of door to storage area & handrail to Flat A, and alterations to side boundary doorway', namely, to change the material for the new entrance steps and front paving.

  Received 3 Sep, published by the council 7 Sep 2026 Amendments