Planning application
1 and 1A Montague Street London WC1B 5BP
Works: Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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; various internal works including replacement internal doors, creation of new openings at first, second and third floors, new partitions, installation of new servicing, service risers, new suspended lighting, and fire safety upgrades.
As published by the council, reference 2017/4724/L
Application record
- Reference
- 2017/4724/L
- Category
- Heritage and listed buildings
- Status
- Final Decision
- Decision
- Granted
- Decided
- 15 May 2018
- Postcode
- WC1B 5BP
Site history
Applications at this address on the Camden register
This site has had 4 applications since 2018: 4 approved, 0 refused.
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2023/0788/P Granted
1 and 1A Montague Street London WC1B 5BP
Variation of condition 3 (hours of opening) of planning permission (ref 2021/5586/P) dated 01/02/2023 for temporary change of use from offices (Use Class E) to higher education use (Use Class F1) for 10 years until 30th June 2032 NAMELY to extend the hours of opening to include Saturday and Sunday.
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2021/5586/P Granted
1 and 1A Montague Street London WC1B 5BP
Temporary change of use from offices (Use Class E) to higher education use (Use Class F1) for 10 years until 30th June 2032.
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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.
Timeline
Dates from the published record
-
15 May 2018
Decision issued: Granted
-
22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
4 later applications on the register refer to this one:
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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.
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2018/2911/L Granted
1 & 1a Montague Street London WC1B 5BH
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.
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2018/2917/L Granted
1 & 1a Montague Street London WC1B 5BH
Approval of Details for Condition 5 (a) (layout floor plans of radiators and associated pipework routes), 5 (b) (internal elevations showing radiators), (c) (sections showing notching) of Listed Building Consent ref 2017/4724/L (External and Internal Works) granted on 15/05/2018.
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2018/2860/L Granted
1 & 1a Montague Street London WC1B 5BH
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.
What this grant of permission means
Camden granted permission on 15 May 2018, 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.
About heritage and listed building applications
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.
Nearby applications
Within 500 metres
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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.
Granted Heritage and listed buildings -
1 and 1A Montague Street London London WC1B 5BH
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
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
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 +1Small domestic -
9 Montague Street London WC1B 5BP
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
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 glazingSmall domestic
Other heritage and listed building applications
In Camden
-
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)
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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.
-
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
-
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.
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2026/3773/L Awaiting decision
47 Kelly Street London NW1 8PG
Replacement of concrete roof tiles with slate roof tiles (Retrospective)