49 - 53, Clerkenwell Road, London
Proposal
Erection of a single storey ground floor infill extension within the external undercroft of the dwelling finished with timber panelled traditional facade, replacement timber sash window to match existing; increase in size of openings to flank elevation; erection of a first floor extension above the existing ground floor extension and installation of 1x roof light on existing south side of roof-slope and 2x roof lights on new first floor extension. ( Full planning application also submitted ref: P2025/1142/FUL). The dwelling sits within the curtilage of a listed building (49-53, CLERKENWELL ROAD), but itself is not listed.
- Received
- 7 May 2025
- Decided
- 11 August 2025
- Council
- London Borough of Islington
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
- ReceivedSubmitted7 May
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided11 Aug
Decided in 96 days (council typically 56)
This is a listed building consent application for an extension at 49 - 53, Clerkenwell Road, London. Islington has handled 139 applications of this type and approves 94% of them, typically deciding them in 54 days. This one was decided in 96 days, 6 weeks longer than Islington's median. The site is in a conservation area, with 11 listed buildings nearby. There has been 1 other application at this address. We hold 296 applications in total for the EC1M postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Islington
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 20257 May
Erection of a single storey ground floor infill extension within the external undercroft of the dwelling…
This applicationApprovedListed building consentP2025/1305/LBC - 202522 Apr
Erection of a single storey ground floor infill extension within the external undercroft of the dwelling…
ApprovedListed building consentPart ofP2025/1142/FUL
Planning history at this site
3 other applications at this property, newest first.
- 202611 Sep
Approval of details application pursuant to the discharge of Condition 3 of planning permission…
PendingDischarge of conditionsP2026/2404/AOD - 20268 Jun
Erection of a single storey ground floor infill extension within the external undercroft of the dwelling…
PendingListed building consentP2026/1461/LBC - 20268 Jun
Erection of a single storey ground floor infill extension within the external undercroft of the dwelling…
PendingListed building consentP2026/0307/FUL
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Clerkenwell Green
- Flood zone 1: Low probability (rivers and sea)
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 (19)
flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, 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 2026-10-09. 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.
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