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18-20 St John Street, London, EC1M 4NX

P2023/3295/LBCListed BuildingApproved
Listed building consent

Approved on 15 January 2024

Council decision: Approve with conditionsDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Replacement of doors to front elevation to bi folding door configuration, ventilation louver above door to be reinstated as a window. Internally, extend the existing 3 step raised platform, acoustically treat problematic areas of the room and convert the existing male and female WCs into a unisex bathroom including the removal of a structural wall .[Full plan application ref: P2023/3288 also submitted]

Received
13 November 2023
Decision level
Delegated (officer decision)
Ward
Bunhill
  1. Received13 Nov
  2. Validated13 Nov
  3. Consult.17 Dec
  4. Target8 Jan
  5. Decided15 Jan

Decided in 63 days (council typically 56)

About this application

This is a heritage application for window replacement at 18-20 St John Street, London, EC1M 4NX. Islington has handled 714 applications of this type. This one was decided in 63 days, 7 days longer than Islington's typical decision time. The site is in a conservation area, with 20 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 160 applications across Bunhill. We hold 301 applications in total for the EC1M postcode area.

94% of heritage applications at London Borough of Islington were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
EC1M 4NX
Application type
Listed Building
Development type
Not Required
Scale / size
Small

Planning application dates

Date validated
13 November 2023
Consultation expiry
17 December 2023
Consultation end
17 December 2023
Last date for comments
17 December 2023
Target decision date
8 January 2024
Application expires
17 December 2023
Permission expires
15 January 2027

Planning decision

Statutory period
56 days

Publicity

First advertised
23 November 2023

Additional information

Planning Portal ID
12600881
UPRN
5300084451
Documents
22

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (20)

flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Islington

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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