10 Chalcot Crescent London NW1 8YD

This site has had 10 applications since 2025: 4 approved, 0 refused.

• 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.

  Submitted 8 Sep 2026 Heritage and listed buildings
• 2026/2008/L Granted

  10 Chalcot Crescent London NW1 8YD

  Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to remove a section of existing wall at lower ground floor level.

  Decided 10 Aug 2026 Heritage and listed buildings
• 2026/2008/P Awaiting decision

  10 Chalcot Crescent London NW1 8YD

  Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to remove a section of existing wall at lower ground floor level.

  Submitted 18 May 2026 Amendments
• 2026/1881/L Granted

  10 Chalcot Crescent London NW1 8YD

  Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to enlarge the existing opening within the wall between the front and rear rooms at ground floor level.

  Decided 12 Aug 2026 Heritage and listed buildings
• 2026/1881/P Awaiting decision

  10 Chalcot Crescent London NW1 8YD

  Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to enlarge the existing opening within the wall between the front and rear rooms at ground floor level.

  Submitted 12 May 2026 Amendments
• 2025/4952/L Granted

  10 Chalcot Crescent London NW1 8YD

  Erection of a lower ground floor rear extension and internal alterations.

  Decided 16 Jan 2026 Heritage and listed buildings
• 2025/4793/P Granted

  10 Chalcot Crescent London NW1 8YD

  Erection of a lower ground floor rear extension and associated alterations.

  Decided 16 Jan 2026 Householder
• 2025/1034/P Withdrawn

  10 Chalcot Crescent London NW1 8YD

  External and Internal alterations to single dwelling house

  Decided 9 May 2025 Full applications
• 2025/1090/L Withdrawn

  10 Chalcot Crescent London NW1 8YD

  External and Internal alterations to single dwelling house

  Decided 9 May 2025 Heritage and listed buildings

1. 8 Sep 2026

   Received by Camden

2. 9 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 4 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.

• 2025/4793/P Granted

  10 Chalcot Crescent London NW1 8YD

  Erection of a lower ground floor rear extension and associated alterations.

  Decided 16 Jan 2026 Householder

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.

• 10 Chalcot Crescent London NW1 8YD

  2026/3851/L Submitted 8 Sep 2026 50 yards away

  96% historically approved · decision due ~4 Nov

  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.

  Awaiting decision Heritage and listed buildings Extension Loft or dormer 2 docs

• Flat 4 46 Chalcot Crescent London NW1 8YD

  2018/3236/P 50 yards away

  Removal and replacement of defective third floor rear window.

  Granted Full applications Windows or glazing

• Flat 5 1 Chalcot Square London Camden NW1 8YB

  2022/3633/P 50 yards away

  Proposed replacement of existing rooflight at front roof slope.

  Refused Full applications Loft or dormer

• 1 Flat 5 Chalcot Square London Camden NW1 8YB

  2022/3637/L 50 yards away

  Internal alterations including removal of existing modern partition walls and staircase and replacement spiral staircase with associated making good works

  Granted Heritage and listed buildings

• 1 Chalcot Square London NW1 8YB

  2012/6876/L 50 yards away

  Installation of windows to two blind windows at third floor level on Sharpeshall Street elevation and replacement of windows at second and third floor on Sharpeshall Street elevation and third floor on Chalcot Square elevation and internal alterations all in connection with change of use of 2 flats to a maisonette at second and third floor level (Class C3).

  Withdrawn Heritage and listed buildings New dwelling Windows or glazing
  Several homes

• 1 Chalcot Square London NW1 8YB

  2012/6839/P 50 yards away

  Installation of windows to two blind windows at third floor level on Sharpeshall Street elevation and replacement of windows at second and third floor on Sharpeshall Street elevation and third floor on Chalcot Square elevation and change of use of 2 flats to a maisonette at second and third floor level (Class C3).

  Withdrawn Full applications New dwelling Windows or glazing
  Several homes

• 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