1 Sudeley Street, London, N1 8HP
Proposal
Proposed single storey rear extension, replacement sash windows and reinstatement of internal and external historic features at ground and first floor level (Listed Building Consent ref: P2023/1711/LBC also submitted).
- Received
- 5 June 2023
- Decided
- 3 October 2023 · Approve with conditions
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Islington
- Ward
- St Peter's & Canalside
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.
- ReceivedSubmitted5 Jun
- ValidatedValidated27 Jun
- Consult.Consultation6 Aug
- TargetTarget Date22 Aug
- DecidedDecided3 Oct
Decided in 98 days (council typically 56)
This is a full planning application for a single storey rear extension at 1 Sudeley Street, London, N1 8HP. Islington has handled 1,775 applications of this type and approves 85% of them, typically deciding them in 77 days. This one was decided in 120 days, 6 weeks longer than Islington's median. The site is in a conservation area, with 6 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 154 applications across St Peter's & Canalside. We hold 3,956 applications in total for the N1 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
- 202511 Dec
Approval of details pursuant to condition 3B (stone sample) of Listed Building Consent P2023/1711/LBC
ApprovedDischarge of conditionsP2025/3507/AOD - 202429 Nov
Approval of Details pursuant to Condition 3(c) - Detailed drawings of the extension. (Proposed single storey…
ApprovedDischarge of conditionsP2024/3583/AOD - 20235 Jun
Proposed single storey rear extension, replacement sash windows and reinstatement of internal and external…
This applicationApprovedListed building consentP2023/1599/FUL - 20235 Jun
Proposed single storey rear extension, replacement sash windows and reinstatement of internal and external…
ApprovedListed building consentPart ofP2023/1711/LBC
Planning history at this site
1 other application at this property, newest first.
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Duncan Terrace/Colebrooke Row
- 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 (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 2026-10-09. 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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