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Planning application

10 Chalcot Crescent London NW1 8YD

Granted Camden 2025/4952/L Listed Building Consent

Works: Extension

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 2025/4952/L

Application record

Reference
2025/4952/L
Type
Listed Building Consent
Status
Final Decision
Decision
Granted
Received
27 Oct 2025
Validated
3 Nov 2025
Decided
16 Jan 2026
Ward
Primrose Hill
Decision by
Members Briefing
Postcode
NW1 8YD

Site history

Applications at this address on the Camden register

This site has had 8 applications since 2025: 4 approved, 0 refused.

  • 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
  • 2025/4793/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. 27 Oct 2025

    Received by Camden

  2. 3 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 16 Jan 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

4 later applications on the register refer to this one:

  • 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

Documents

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

3 documents 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 this grant of permission means

Camden granted permission on 16 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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

    2026/1881/L Submitted 12 May 2026 0m away

    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.

    Granted Heritage and listed buildings Extension 9 docs

  • 10 Chalcot Crescent London NW1 8YD

    2025/1034/P 0m away

    External and Internal alterations to single dwelling house

    Withdrawn Full applications
    Domestic

  • 10 Chalcot Crescent London NW1 8YD

    2025/1090/L 0m away

    External and Internal alterations to single dwelling house

    Withdrawn Heritage and listed buildings
    Domestic

  • 10 Chalcot Crescent London NW1 8YD

    2026/1881/P Submitted 12 May 2026 0m away

    98% historically approved · decision due ~8 Jul

    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.

    Awaiting decision Amendments Extension 6 docs

  • 10 Chalcot Crescent London NW1 8YD

    2026/2008/L Submitted 18 May 2026 0m away

    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.

    Granted Heritage and listed buildings Extension 6 docs

  • 10 Chalcot Crescent London NW1 8YD

    2026/2008/P Submitted 18 May 2026 0m away

    98% historically approved · decision due ~14 Jul

    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.

    Awaiting decision Amendments Extension 4 docs

In Camden

  • 2026/0825/L Granted

    88 Frognal London NW3 6XB

    Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) 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)

    2 Mar 2026 Heritage and listed buildings
  • 2026/2946/L Awaiting decision

    Flat 1, 73 Eton Avenue London NW3 3EU

    Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

    3 Sep 2026 Heritage and listed buildings
  • 2026/3754/L Awaiting decision

    10 Great Ormond Street London Camden WC1N 3RB

    Coversion of 3 flats into 4 and internal alterations to the listed building

    2 Sep 2026 Heritage and listed buildings
  • 2026/2194/L Withdrawn

    Dunboyne Road Estate Dunboyne Road London NW3 2YY

    Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

    29 May 2026 Heritage and listed buildings
  • 2026/3773/L Awaiting decision

    47 Kelly Street London NW1 8PG

    Replacement of concrete roof tiles with slate roof tiles (Retrospective)

    28 Aug 2026 Heritage and listed buildings