Skip to content
PlanIndex Get alerts
Menu

Planning application

10 Chalcot Crescent London NW1 8YD

Awaiting decision Camden 2026/3851/L Listed Building Consent

Works: Extension Loft or dormer

Relates to 2025/4952/L

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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.

As published by the council, reference 2026/3851/L

Application record

Reference
2026/3851/L
Type
Listed Building Consent
Status
Registered
Received
8 Sep 2026
Validated
9 Sep 2026
Ward
Primrose Hill
Postcode
NW1 8YD

Site history

Applications at this address on the Camden register

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

  • 2026/3810/P Awaiting decision

    10 Chalcot Crescent London NW1 8YD

    Variation of condition 2 (drawings) to planning permission 2025/4793/P 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 Amendments
  • 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

Timeline

Dates from the published record

  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 42 days over the applications it decided in the last year.

Cases linked to this one on the register

  • 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

Documents

Plans, drawings, consultee responses and the officer's report

1 document on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What happens while it is decided

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

About heritage and listed building applications

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.

Nearby applications

Within 500 metres

  • 10 Chalcot Crescent London NW1 8YD

    2026/3810/P Submitted 8 Sep 2026 0m away

    98% historically approved · decision due ~4 Nov

    Variation of condition 2 (drawings) to planning permission 2025/4793/P 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 Amendments Extension Loft or dormer 7 docs
  • Flat 4 46 Chalcot Crescent London NW1 8YD

    2018/3236/P 0m 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 15m 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 15m 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 15m 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 15m 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

In Camden

  • 2026/3864/L Awaiting decision

    88 Frognal London Camden NW3 6XB

    Discharge of condition 4 (c) Samples and/or manufacturer's details of new facing materials for the extension and rebuilt garage. d) Details of the new roofing materials, rooflight, and slate vents) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

    7 Sep 2026 Heritage and listed buildings
  • 2026/2714/L Granted

    4 Basement Flat Lyme Street London Camden NW1 0EH

    Repairs to front entrance landing and stairs to raised ground floor entrance, addition of ACO drains, replacement of non-breathable paint/render on semi-basement front wall, repairs to bathroom and improvement to ventilation and repair of front boundary wall.

    29 Jun 2026 Heritage and listed buildings
  • 2026/2034/L Granted

    15 Chalcot Square London NW1 8YA

    Details pursuant to Condition 4(a) (joinery) and 4(b) (terrace railings and external staircase) of Listed Building Consent 2025/2372/L, dated 29/09/2025, for the "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace."

    19 May 2026 Heritage and listed buildings
  • 2026/2333/L Granted

    Flat A 26 Eton Avenue London NW3 3HL

    Replacement and alterations to front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

    8 Jun 2026 Heritage and listed buildings
  • 2026/2890/L Granted

    12 Park Village West London Camden NW1 4AE

    Removal and replacement of modern internal finishes

    9 Jul 2026 Heritage and listed buildings