1 and 1A Montague Street London WC1B 5BH

This site has had 3 applications since 2018: 3 approved, 0 refused.

• 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
• 2018/5724/L Granted

  1 and 1A Montague Street London WC1B 5BH

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

  Decided 2 Apr 2019 Heritage and listed buildings

1. 19 Dec 2018

   Received by Camden

2. 14 May 2019

   Validated

   Checked as complete and ready for consideration.

3. 5 Jul 2019

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 17 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

• 2017/4112/P Granted

  1 and 1A Montague Street London WC1B 5BP

  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.

  Decided 15 May 2018 Full applications

Camden granted permission on 5 July 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 1 and 1A Montague Street London WC1B 5BH

  2018/5724/L Submitted 24 Oct 2018 50 yards away

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

  Granted Heritage and listed buildings 2 docs

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

  2018/5140/P Submitted 24 Oct 2018 50 yards 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 20 docs

• 1 and 1a Montague Street London WC1B 5BH

  2018/6263/L Submitted 19 Dec 2018 50 yards away

  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.

  Granted Heritage and listed buildings Extension Loft or dormer +1 48 docs
  Small domestic

• 1 & 1a Montague Street London WC1B 5BH

  2018/2860/L Submitted 18 Jun 2018 50 yards away

  Approval of Details for Condition 4 (written specification/method statement and plans for damp proofing and tanking works) of Listed Building Consent ref 2017/4724/L (External and Internal Works) granted on 15/05/2018.

  Granted Heritage and listed buildings 5 docs

• On Street Opposite Number 28 Montaue Srteet London WC1B

  2024/4319/T 50 yards 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

• 9 Montague Street London WC1B 5BP

  2023/3344/L 50 yards away

  Reinforcement and repair works to the rear bow window.

  Granted Heritage and listed buildings Windows or glazing

• 2026/1139/P Granted

  25 John Street London WC1N 2BS

  Alterations to design of conservatory, windows and doors approved under planning permission 2024/0312/P dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Amendments
• 2026/4266/P Awaiting decision

  Unit 3A Camden Wharf London 28 Jamestown Road NW1 7BY

  Variation of the planning permission dated 15.3.1999 (Registered No PE9700702R3) for the redevelopment of the eastern part of the site by the erection of a four-storey building for mixed A1, A3 and B1 and the retention of the lock-keepers cottage as a Canal Information Centre with ancillary retail/ cafe comprising alterations to the elevations, fenestration, shopfront, balustrading, terraces, roof plant and the omission of the approved canopy over the pedestrian area as well as the discharging of part of condition 1 of the said planning permission relating to approval of details of balustrades, shopfronts, the canopy attached to the commercial building and any structure related to it.

  Received 30 Sep, published by the council 6 Oct 2026 Amendments
• 2026/3366/P Granted

  Flat Lower Ground Floor 133 King Henry's Road London NW3 3RD

  Variation of condition 2 (approved plans) of planning permission 2025/1032/P dated 23/04/2025 (which amended 2023/5117/P dated 22/03/2024 (for: Erection of single storey rear extension at lower ground floor, new windows to front and side elevations and new front door) NAMELY, changes to front elevation window and materials

  Received 6 Aug, published by the council 22 Aug 2026 Amendments
• 2026/4223/P Awaiting decision

  6 Conybeare London NW3 3SD

  Variation of Condition 2 (approved plans) of planning permission ref. 2022/2870/P, dated 13/12/2022, for the erection of a single-storey roof extension and internal roof terrace to the front part of the building, namely to regularise amendments to the approved scheme.

  Received 29 Sep, published by the council 6 Oct 2026 Amendments
• 2026/4045/P Granted

  234 - 240 Grafton Road London NW5 4NS

  Non-material amendment to planning permission 2024/4574/P granted 21/01/2026 for 'Erection of mansard roof extension to accommodate 1 x one bedroom and 1 x two bedroom dwellings; erection of a part one part two storey semi-detached one bedroom dwelling within rear garden to Dale Road; new cycle storage within rear garden, installation of 1 x ASHP in rear garden and 2 x ASHP on mansard roof of terrace, alterations to front boundary treatment.' namely to amend windows on the rear elevation of the existing building.

  Received 18 Sep, published by the council 24 Sep 2026 Amendments