31 Museum Street, London, WC1A 1LH

This site has had 2 applications since 2012: 2 approved, 0 refused.

• 2011/5960/P Granted

  31 Museum Street, London, WC1A 1LH

  Change of use from office (Class B1) to residential (Class C3) at first, second, third and fourth floor levels to create a 3 bedroom self contained flat and associated alterations including screening around the existing first floor rear terrace; replacement of existing rear French doors at first floor level; replacement of existing third floor rear window; creation of a new opening to the rear at the half landing; extension of existing access structure at roof level; new balustrade and screening around the existing roof terrace; new drainage pipes to the rear and various internal alterations.

  Decided 17 May 2012 Full applications

1. 8 Feb 2012

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 8 February 2012, 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.

• 31 Museum Street, London, WC1A 1LH

  2011/5960/P 0m away

  Change of use from office (Class B1) to residential (Class C3) at first, second, third and fourth floor levels to create a 3 bedroom self contained flat and associated alterations including screening around the existing first floor rear terrace; replacement of existing rear French doors at first floor level; replacement of existing third floor rear window; creation of a new opening to the rear at the half landing; extension of existing access structure at roof level; new balustrade and screening around the existing roof terrace; new drainage pipes to the rear and various internal alterations.

  Granted Full applications Extension Windows or glazing

• 30 Museum Street London WC1A 1LH

  2015/5856/P 8m away

  Change of use of first, second and third floors from office (Class B1) to 1 x 3-bed unit (Class C3) and associated internal and alterations to rear.

  Refused Full applications

• 30 Museum Street London WC1A 1LH

  2016/2491/L 8m away

  Internal alterations associated with a change of use of upper floors from ancillary retail space (Class A1) to self-contained office space (Class B1a).

  Granted Heritage and listed buildings

• 30 Museum Street London WC1A 1LH

  2016/2191/P 8m away

  Change of use of upper floors from ancillary retail space (Class A1) to self-contained office space (Class B1a).

  Granted Full applications

• 30 Museum Street London WC1A 1LH

  2016/2466/P 8m away

  Change of use from ancillary retail floorspace (Class A1) to a 3-bed flat at first, second and third floors (Class C3).

  Granted Full applications

• 30 Museum Street London WC1A 1LH

  2015/5855/L 8m away

  Change of use of first, second and third floors from office (Class B1) to 1 x 3-bed unit (Class C3) and associated internal and alterations to rear.

  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