33 Chalcot Square London NW1 8YA

This site has had 11 applications since 2010: 9 approved, 0 refused.

• 2024/4004/T Granted

  33 Chalcot Square London NW1 8YA

  FRONT GARDEN: 1 x Cherry (T1) - Reduce by maximum 2m in height and reduce sides in proportion to give uniform shape.

  Decided 17 Oct 2024 Trees
• 2013/1989/L Withdrawn

  33 Chalcot Square London NW1 8YA

  Alterations to western boundary wall including rendering, addition of coping and plinth (retrospective application).

  Decided 4 Nov 2021 Heritage and listed buildings
• 2013/4615/P Withdrawn

  33 Chalcot Square London NW1 8YA

  Alterations to west facing boundary wall of Grade II listed dwelling (Class C3).

  Decided 4 Nov 2021 Full applications
• 2012/5525/T Granted

  33 Chalcot Square London NW1 8YA

  (TPO Ref: S4) FRONT GARDEN: 1 x Ash - Remove.

  Decided 27 Nov 2012 Trees
• 2011/4459/P Granted

  33 Chalcot Square London NW1 8YA

  Amendments to planning permission granted 11/05/10 (Ref:2010/0694/P) as amended by planning permission granted 19/08/11 (Ref:2011/2722/P) for change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level and 1 x maisonette on upper floors with associated amendments to an existing rear extension and the erection of a new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side, namely replacement of rear ground floor level window with French doors and alterations to doors into front lightwell.

  Decided 19 Dec 2011 Full applications
• 2011/2727/L Granted

  33 Chalcot Square London NW1 8YA

  Amendments to listed building consent granted 11/05/10 (2010/0703/L) for works associated with a change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level, 1 x maisonette on upper floors including amendments to an existing rear extension and the erection of new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side and internal works, namely enlargement of footprint of lower ground floor single-storey rear extension and roof terrace above, relocation of window on rear elevation of extension and alterations to steps.

  Decided 19 Aug 2011 Heritage and listed buildings
• 2011/2722/P Granted

  33 Chalcot Square London NW1 8YA

  Amendments to planning permission granted 11/05/10 (2010/0694/P) for change of use of 4 residential flats (Class C3) to 2 x one bedroom flats and 1 x maisonette, erection of a new terrace at rear ground floor level and associated alterations, namely enlargement of footprint of lower ground floor single-storey rear extension and roof terrace above, relocation of window on rear elevation of extension and alterations to steps.

  Decided 19 Aug 2011 Full applications
• 2010/6768/L Granted

  33 Chalcot Square London NW1 8YA

  Submission of details of plan elevation and section drawings of all new windows and door openings pursuant to condition 3b and 3c of appeal decision dated 2nd September 2010 ref: APP/X5210/E/10/2120522 and 2009/4162/L for works associated with additions and alterations associated with the conversion of the property from four flats to two x 1 bed flats at basement level and one x 3 bed maisonette on upper floors, including the demolition and rebuilding of central and western basement and ground floor extensions and the demolition and rebuild of the 3rd floor roof extension and alterations to fenestration.

  Decided 4 Feb 2011 Heritage and listed buildings
• 2010/0694/P Granted

  33 Chalcot Square London NW1 8YA

  Change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level and 1 x maisonette on upper floors with associated amendments to an existing rear extension and the erection of a new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side.

  Decided 11 May 2010 Full applications
• 2010/0703/L Granted

  33 Chalcot Square London NW1 8YA

  Works associated with a change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level, 1 x maisonette on upper floors including amendments to an existing rear extension and the erection of new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side and internal works.

  Decided 11 May 2010 Heritage and listed buildings

1. 19 Dec 2011

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

• 2010/0694/P Granted

  33 Chalcot Square London NW1 8YA

  Change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level and 1 x maisonette on upper floors with associated amendments to an existing rear extension and the erection of a new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side.

  Decided 11 May 2010 Full applications
• 2011/2722/P Granted

  33 Chalcot Square London NW1 8YA

  Amendments to planning permission granted 11/05/10 (2010/0694/P) for change of use of 4 residential flats (Class C3) to 2 x one bedroom flats and 1 x maisonette, erection of a new terrace at rear ground floor level and associated alterations, namely enlargement of footprint of lower ground floor single-storey rear extension and roof terrace above, relocation of window on rear elevation of extension and alterations to steps.

  Decided 19 Aug 2011 Full applications

Camden granted permission on 19 December 2011, 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.

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.

• 33 Chalcot Square London NW1 8YA

  2012/5525/T 0m away

  (TPO Ref: S4) FRONT GARDEN: 1 x Ash - Remove.

  Granted Trees

• 33 Chalcot Square London NW1 8YA

  2011/4459/P 0m away

  Amendments to planning permission granted 11/05/10 (Ref:2010/0694/P) as amended by planning permission granted 19/08/11 (Ref:2011/2722/P) for change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level and 1 x maisonette on upper floors with associated amendments to an existing rear extension and the erection of a new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side, namely replacement of rear ground floor level window with French doors and alterations to doors into front lightwell.

  Granted Full applications New dwelling Extension +1

• 33 Chalcot Square London NW1 8YA

  2010/0694/P 0m away

  Change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level and 1 x maisonette on upper floors with associated amendments to an existing rear extension and the erection of a new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side.

  Granted Full applications New dwelling Extension +1

• 33 Chalcot Square London NW1 8YA

  2010/0703/L 0m away

  Works associated with a change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level, 1 x maisonette on upper floors including amendments to an existing rear extension and the erection of new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side and internal works.

  Granted Heritage and listed buildings New dwelling Extension +1

• 33 Chalcot Square London NW1 8YA

  2011/2727/L 0m away

  Amendments to listed building consent granted 11/05/10 (2010/0703/L) for works associated with a change of use of 4 residential flats (Class C3) to 2 x one bedroom flats at basement level, 1 x maisonette on upper floors including amendments to an existing rear extension and the erection of new terrace at rear ground floor level, alterations to doors and windows and boundary treatment to the front and side and internal works, namely enlargement of footprint of lower ground floor single-storey rear extension and roof terrace above, relocation of window on rear elevation of extension and alterations to steps.

  Granted Heritage and listed buildings New dwelling Extension +1
  Small domestic

• 33 Chalcot Square London NW1 8YA

  2011/2722/P 0m away

  Amendments to planning permission granted 11/05/10 (2010/0694/P) for change of use of 4 residential flats (Class C3) to 2 x one bedroom flats and 1 x maisonette, erection of a new terrace at rear ground floor level and associated alterations, namely enlargement of footprint of lower ground floor single-storey rear extension and roof terrace above, relocation of window on rear elevation of extension and alterations to steps.

  Granted Full applications New dwelling Extension +1
  Small domestic

• 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