28 Museum Street London WC1A 1LH

This site has had 12 applications since 2011: 8 approved, 4 refused.

• 2015/4506/P Refused

  28 Museum Street London WC1A 1LH

  Installation of a glazed conservatory on the rear terrace at first floor level including internal alterations to building.

  Decided 10 Dec 2015 Full applications
• 2014/0497/A Granted

  28 Museum Street London WC1A 1LH

  Display of 1x externally illuminated fascia sign, 1x non- illuminated projecting sign, and a retractable awning all at ground floor level.

  Decided 15 May 2014
• 2013/8213/L Granted

  28 Museum Street London WC1A 1LH

  Display of 1x externally illuminated fascia sign, 1x non-illuminated projecting sign, and a retractable awning, plus internal alterations to walls and ceiling at ground and basement floor levels.

  Decided 15 May 2014 Heritage and listed buildings
• 2012/1448/P Granted

  28 Museum Street London WC1A 1LH

  Variation of condition 3 (development to be carried out in accordance with the approved plans) pursuant to planning permission granted on 16/2/2012 (ref 2011/6466/P) (for the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3)) to allow for minor material amendment to provide one 4 bedroom maisonette on the first, second and third floors (Class C3)

  Decided 8 Aug 2012 Full applications
• 2012/2019/L Granted

  28 Museum Street London WC1A 1LH

  Alterations to the internal layout of the upper floor maisonette to create one 4 bedroom maisonette as an amendment to listed building consent dated 16/2/2012 (ref. 2012/0260/L) for internal and external alterations in association with the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3).

  Decided 8 Aug 2012 Heritage and listed buildings
• 2012/1445/P Granted

  28 MUSEUM STREET LONDON WC1A 1LH

  Details of new doors with moulding and architrave pursuant to condition 4b of listed building consent dated 16/2/2012 (ref. 2012/0260/L) for internal and external alterations in association with the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3).

  Decided 1 May 2012 Full applications
• 2012/1447/L Granted

  28 MUSEUM STREET LONDON WC1A 1LH

  Details of service runs for all new bathrooms/kitchens, demonstrating the relationship of new pipework with the structure of the building pursuant to condition 4c of listed building consent dated 16/2/2012 (ref. 2012/0260/L) for internal and external alterations in association with the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3)

  Decided 1 May 2012 Heritage and listed buildings
• 2011/6466/P Granted

  28 MUSEUM STREET LONDON WC1A 1LH

  Change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3), formation of a terrace at rear 1st floor level, and formation of a terrace at roof level with installation of decking and balustrading at front and rear.

  Decided 16 Feb 2012 Full applications
• 2012/0260/L Granted

  28 MUSEUM STREET LONDON WC1A 1LH

  Internal and external alterations in association with the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3), including the formation of a terrace at rear 1st floor level, and formation of a terrace at roof level with installation of decking and balustrading at front and rear.

  Decided 16 Feb 2012 Heritage and listed buildings
• 2011/5016/P Refused

  28 Museum Street London WC1A 1LH

  Change of use of the 1st to 3rd floors from offices (Class B1) to 1x4 bed maisonette (Class C3), replacement of a window with door to the rear elevation in association with the installation of new balustrade and planters to form an external terrace at rear 1st floor level, the use of existing flat roof as roof terrace with associated works and alterations to fenestration on front and rear elevations.

  Decided 20 Dec 2011 Full applications

1. 10 Dec 2015

   Decision issued: Refused

2. 22 Jul 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 28 Museum Street London WC1A 1LH

  2012/1448/P 0m away

  Variation of condition 3 (development to be carried out in accordance with the approved plans) pursuant to planning permission granted on 16/2/2012 (ref 2011/6466/P) (for the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3)) to allow for minor material amendment to provide one 4 bedroom maisonette on the first, second and third floors (Class C3)

  Granted Full applications

• 28 MUSEUM STREET LONDON WC1A 1LH

  2011/6466/P 0m away

  Change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3), formation of a terrace at rear 1st floor level, and formation of a terrace at roof level with installation of decking and balustrading at front and rear.

  Granted Full applications

• 28 Museum Street London WC1A 1LH

  2011/5016/P 0m away

  Change of use of the 1st to 3rd floors from offices (Class B1) to 1x4 bed maisonette (Class C3), replacement of a window with door to the rear elevation in association with the installation of new balustrade and planters to form an external terrace at rear 1st floor level, the use of existing flat roof as roof terrace with associated works and alterations to fenestration on front and rear elevations.

  Refused Full applications Windows or glazing

• 28 Museum Street London WC1A 1LH

  2011/5020/L 0m away

  Change of use of the 1st to 3rd floors from offices (Class B1) to 1x4 bed maisonette (Class C3), the relocation of existing stairs to the rear of the building, replacement of a window with door to the rear elevation in association with the installation of new balustrade and planters to form an external terrace at rear 1st floor level, the use of existing flat roof as roof terrace with associated works and alterations to fenestration on front and rear elevations and associated internal alterations.

  Refused Heritage and listed buildings Windows or glazing

• 28 MUSEUM STREET LONDON WC1A 1LH

  2012/0260/L 0m away

  Internal and external alterations in association with the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3), including the formation of a terrace at rear 1st floor level, and formation of a terrace at roof level with installation of decking and balustrading at front and rear.

  Granted Heritage and listed buildings

• 28 Museum Street London WC1A 1LH

  2012/2019/L 0m away

  Alterations to the internal layout of the upper floor maisonette to create one 4 bedroom maisonette as an amendment to listed building consent dated 16/2/2012 (ref. 2012/0260/L) for internal and external alterations in association with the change of use of first, second and third floors from office (Class B1) to 1 x 2 bed maisonette (Class C3).

  Granted Heritage and listed buildings

• 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