Porters Place, 11-33, St John Street, London, EC1M 4AA Data via plota.co.uk

P2026/1643/FUL - Full Planning Application VALIDATED
Extensions & alterations

Proposal

Retention of security bars to external windows (Retrospective Application). Data via plota.co.uk

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Application progress

✓
Received
30 Jun 2026
✓
Validated
1 Jul 2026
✓
Consultation
9 Jul 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet. The consultation period closed on 1 Aug 2026.

Site constraints 16

Heritage

Article 4 direction

Planning designations

Alexandra Palace viewing terrace to St Paul's CathedralAPA St John's Street medieval settlementAPA The Priory of the Knights Hospitallers of St John of JerusalemBunhill & Clerkenwell Area Action PlanCAZCentral Activities ZoneCharterhouse SquareCritical Drainage Group3_006Crossrail 1Farringdon Local Shopping AreaHeathrow Safeguarding AreaLocal Plan Strategic and Development Management Policies - Policy R10 Culture anLocal view from Archway BridgeLocal view from Archway RoadWithin 50m of

Constraints recorded by the council for this site. Documents on the council site ↗

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Important details

Council
Islington
Application type
Full Planning Application
Postcode
EC1M 4AA
Received
30 Jun 2026
Validated
1 Jul 2026
Ward
Clerkenwell
Case officer
Show
Target decision
24 Aug 2026
Applicant
Show
Agent
Cathryn Smith

Consultation & key dates

Alt. reference
PP-15004961
Comments by
1 Aug 2026
Site notice
9 Jul 2026
Press notice
9 Jul 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
67 Long Lane London EC1A 9EJ
Shopfront alterations comprising the removal of 1no. existing window and the installation…
25/01698/FULL
2025
West Market Building London Central Markets London EC1A 9PS
Submission of details of the content and curation of the screens pursuant to condition 2…
25/01796/LDC
2025 Approved
West Market Building London Central Markets London EC1A 9PS
Installation and display of four LED resin coated screens of 5.75m height, 3.5m width, an…
25/01221/LBC
2025 Approved
Land Bounded By Charterhouse Street, Lindsey Street, Long Lane And Hayne Street London EC1
Submission of the Delivery and Servicing Management Plan pursuant to Schedule 3 Paragraph…
25/01528/PODC
2025 Approved
1 East Poultry Avenue London EC1A 9PT
Notification under Regulation 5 of the Conditions and Restrictions of the Communications…
25/00700/5REG
2024 Approved
40-42 Charterhouse Street, London EC1M 6JH
Conversion of existing flat roof and associated works (above No. 40-42 Charterhouse Stree…
P2024/2604/FUL
2024 Approved
18 - 19 Long Lane London EC1A 9PL
Change of use from education use (Class F1) to office use (Class E), office/retail use at…
24/00153/FULL
2024 Approved
40 - 42 Charterhouse Street London EC1M 6AG
Conversion of existing flat roof and associated works (above No. 40-42 Charterhouse Stree…
24/01312/OBS
2024 Approved
56 Long Lane London EC1A 9EJ
Shopfront alterations including: (i) replacement of shopfront with timber frame shopfront…
24/00811/FULL
2024
18 - 20 St John Street, London, EC1M 4AY
New MVHR unit and two condenisng units on the first floor roof top of 18-20 St. John St (…
P2024/2275/LBC
2024 Approved
18 - 20 St John Street, London, EC1M 4AY
Proposed replacement hanging externally illuminated sign advertisement (Advertisement con…
P2024/0622/LBC
2024 Approved
18 - 20 St John Street, London
Proposed replacement hanging externally illuminated sign advertisement. (P2024/0622/LBC a…
P2024/0601
2023 Approved
Smithfield House 1 Cloth Court London
Proposed Change of Use of upper floors from Office (Class E) to x4 Holiday Lets (Class C1…
23/01287/FULL
2024 Approved
Unit 2, 89 Charterhouse Street, London, EC1M 6PE
Internal alterations at first floor level including the fitting of new ceiling lighting a…
P2024/0387/LBC
2024
18-20 St John Street London EC1M 4AY
Hanging sign with screen printed logo on a paper sign with a dark hardwood frame fixed to…
P2024/0601/ADV
2023 Approved
18-20 St John Street, London, EC1M 4NX
Installation of a new MVHR unit and two condensing units on the first-floor roof. (Planni…
P2023/3314/LBC
2023 Approved
18-20 St John Street, London, EC1M 4NX
Installation of a new MVHR unit and two condensing units on the first-floor roof. (Listed…
P2023/3301/FUL
2023 Approved
18-20 St John Street, London, EC1M 4NX
Replacement of doors to front elevation to bi folding door configuration, ventilation lou…
P2023/3295/LBC
2023 Approved
18-20 St John Street, London, EC1M 4NX
Replacement of doors to front elevation to bi folding door configuration, ventilation lou…
P2023/3288/FUL
2023 Approved
Unit 2, 89 Charterhouse Street, London, EC1M 6PE
Removal of modern partitions and interventions at basement, ground and first floor levels…
P2023/3041/LBC
2016 Approved
91 - 95 Charterhouse Street London EC1M 6HR
Reconfiguration of the basement and part ground floor levels to create two units within f…
P2016/4508/FUL
2018 Approved
Site Bounded By Lindsey Street, Hayne Street, Long Lane & Charterhouse Street London EC1
Details and samples of the decorative security gates pursuant to Condition 1 (a) of conse…
18/00341/XRAIL
2018 Approved
Boundary House 91 - 93 Charterhouse Street London EC1M 6HR
Installation of four external air-conditioning condensers to roof space.
P2018/1357/FUL
2017 Approved
Priory Court 29 Cloth Fair London EC1A 7JQ
Removal of existing roof top plant room and erection of new office accommodation (Use Cla…
17/01184/FULL
2018 Approved
37 Cloth Fair London EC1A 7JQ
Installation of a two storey rear extension (14sq.m).
18/00313/FULL
Islington
Planning Authority Score
2.9/10
Poor
#237 of 296 councils
Relevant to this application:
Householder decisions

Islington is slower than most councils at deciding householder applications, ranking #260 out of 296. 53% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Islington decision performance
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #132 of 296
93%
Householder approved
Above avg (90%) #130 of 296
43%
Decided in 8 weeks
Below avg (63%) #260 of 296
53%
Extended time limit
Above avg (41%) #241 of 296
89%
Minor dwellings approved
499 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
89%
Change of use approved
19 decided
1,488
Total decisions
167 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings