9 Sandwich Street London WC1H 9PL

This site has had 2 applications since 2013: 2 approved, 0 refused.

• 2021/2455/L Granted

  9 Sandwich Street London WC1H 9PL

  Single storey rear infill extension at lower ground floor.

  Decided 19 Jul 2021 Heritage and listed buildings

1. 27 Sep 2013

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 27 September 2013, 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.

• 9 Sandwich Street London WC1H 9PL

  2021/2455/L 0m away

  Single storey rear infill extension at lower ground floor.

  Granted Heritage and listed buildings Extension
  Small domestic

• 8 Sandwich Street London WC1H 9PL

  2010/0240/P 5m away

  Alteration of rear elevation at basement level to include replacement of garage door with new window to dwelling (Class C3).

  Granted Full applications Windows or glazing
  Domestic

• 7 & 8 Sandwich Street London WC1H 9PL

  2017/0022/L 5m away

  Internal alterations, including installation of ensuite bathroom pods on upper ground (No.8), first (No.7) and second floors (Nos. 7&8), conversion of the lower ground floor (Nos. 7&8) to communal accommodation, and relocation and removal of partitions on all floors, in association with use as Hostel (Sui Generis) to be used by Great Ormond Street Hospital (GOSH). .

  Granted Heritage and listed buildings

• 8 Sandwich Street London WC1H 9PL

  2015/1951/P 5m away

  Change of use from HMO (Class Sui Generis) to 2 x 2-bed flats and 1 x studio flat (Class C3).

  Withdrawn Full applications New dwelling

• 8 Sandwich Street London WC1H 9PL

  2015/2832/L 5m away

  Internal alterations for the retention of bathrooms at lower ground, ground, first and third floor level and the installation of new partition walls at all levels.

  Withdrawn Heritage and listed buildings

• 7-8 Sandwich Street London WC1H 9PL

  2012/3262/L 11m away

  Internal additions and alterations for the retention of bathrooms at lower ground, ground, first and second floor level and the replacement of staircase in no. 7 at first, second and third floor level.

  Refused 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