1 and 1A Montague Street London WC1B 5BH

This site has had 3 applications since 2019: 3 approved, 0 refused.

• 2018/6288/P Granted

  1 and 1A Montague Street London WC1B 5BH

  Amendments to planning permission 2017/4112/P dated 15/05/2018 for external and internal works to office buildings NAMELY installation of four new openings for ventilation ducting in the roof of the single storey rear extensions at nos. 1 and 1A, installation of cast iron vent on the lower ground floor front elevation of no. 1, and omission of replacement dormer window.

  Decided 5 Jul 2019 Full applications
• 2018/6263/L Granted

  1 and 1a Montague Street London WC1B 5BH

  Variation of condition 2 (approved drawings) of listed building consent 2017/4724/L dated 15/05/2018 for external and internal works to office buildings NAMELY addition of fire curtain above lower ground floor door at no. 1a, addition of access panels to the corner risers at ground and first flor levels at no. 1, additional of cast iron vent to external stair in lightwell of no. 1, reduction in openings in stud walls at second and third floor level at nos. 1 and 1a, four new openings for ventilation ducting in the roof of the single storey rear extensions at nos. 1 and 1A, opening up existing door frame and installation of new door at second floor level at no. 1, omission of replacement dormer window and addition of new rainwater pipes at third floor level.

  Decided 5 Jul 2019 Heritage and listed buildings

1. 2 Apr 2019

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 2 April 2019, 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.

• 1 and 1A Montague Street London London WC1B 5BH

  2018/5140/P 0m away

  Installation of two external boiler flues to the southern side elevation of no. 1A and plant enclosure in the rear garden all in association with the existing office buildings.

  Granted Full applications

• On Street Opposite Number 28 Montaue Srteet London WC1B

  2024/4319/T 0m away

  ON STREET OPPOSITE NUMBER 28: 1 x Field Maple (T25) - Prune back crown to east by 1m. 1 x Field Maple (T26) - Prune back crown to east by 1m. Prune back crown to south by 0.5m. 1 x Field Maple(T27) - Prune back crown to east by 1m. Prune back crown to north by 0.5m.

  Granted Trees

• 1 and 1A Montague Street London WC1B 5BH

  2018/6288/P 0m away

  Amendments to planning permission 2017/4112/P dated 15/05/2018 for external and internal works to office buildings NAMELY installation of four new openings for ventilation ducting in the roof of the single storey rear extensions at nos. 1 and 1A, installation of cast iron vent on the lower ground floor front elevation of no. 1, and omission of replacement dormer window.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 9 Montague Street London WC1B 5BP

  2023/3344/L 0m away

  Reinforcement and repair works to the rear bow window.

  Granted Heritage and listed buildings Windows or glazing

• 1 and 1A Montague Street London WC1B 5BP

  2017/4112/P 0m away

  External and internal works including- replacement of ground and first floor windows on rear elevation of 1A; installation of replacement dormer window within the valley roofslope of 1A; installation of new stair within front lightwell to 1A; installation of flue and duct piping and associated 2.4m high timber screen and landscaping of the rear garden to the rear of no. 1 Montague Street; installation of railings to rear boundary wall of 1A; external lighting on rear and side ground floor elevations; cycle storage area within front vaults at 1 and 1A Montague Street.

  Granted Full applications Loft or dormer Windows or glazing
  Small domestic

• 1 & 1a Montague Street London WC1B 5BH

  2018/2911/L 0m away

  Approval of Details for Condition 6 (Structural Engineer's Report & Method Statements), of Listed Building Consent ref 2017/4724/L (External and Internal Works) granted on 15/05/2018.

  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