16, Granville Square, London
Proposal
Replacement of existing non-original single glazed sashes to 4no. windows to front elevation with new to match originals incorporating slimline double glazing
- Received
- 9 February 2026
- Decided
- 21 April 2026 · Approve with conditions
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Islington
- Ward
- Clerkenwell
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.
- ReceivedSubmitted9 Feb
- ValidatedValidated18 Feb
- Consult.Consultation4 Apr
- TargetTarget Date14 Apr
- DecidedDecided21 Apr
Decided in 62 days (council typically 56)
This is a heritage application for window replacement at 16, Granville Square, London. Islington has handled 702 applications of this type and approves 88% of them, typically deciding them in 68 days. This one was decided in 71 days, 3 days longer than Islington's median. The site is in a conservation area, with 15 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 145 applications across Clerkenwell.
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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Planning history at this site
3 other applications at this property, newest first.
- 202530 Apr
The replacement of the existing single-glazed sash windows at the front with timber double-glazed sash…
RefusedListed building consentP2024/3606/LBC - 202530 Apr
The replacement of the existing single-glazed sash windows at the front with timber double-glazed sash…
RefusedListed building consentP2024/3605/FUL - 201818 Dec
Replace existing roof covering with like for like 'Welsh Penrhyn County' slates, and renew existing felt and…
ApprovedListed building consentP2018/4238/LBC
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: New River
- 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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