104 St Johns Hill SW11 1SH
Approved on 31 July 2026
Council decision: Approve with Conditions
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.
Proposal
Erection of a mansard extension to main rear roof slope with french doors and opaque safety glazing. Formation of a roof terrace at second floor level with new UPVC door and obscured 1.7m high safety balustrade. Replacement of all windows to front and rear elevations at first and second floors and internal alterations.
- Received
- 28 April 2026
- Council
- London Borough of Wandsworth
- Ward
- Wandsworth Town
- ReceivedReceived28 Apr
- ValidatedValidated11 May
- Consult.Consultation1 Jun
- TargetTarget Date
- DecidedDecided31 Jul
Decided in 81 days (council typically 56)
About this application
This is a full planning application for an extension at 104 St Johns Hill SW11 1SH. Wandsworth has handled 3,005 applications of this type. This one was decided in 94 days, 5 weeks longer than Wandsworth's typical decision time. The site is in the St John's Hill Grove conservation area, with 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 143 applications across Wandsworth Town. We hold 1,556 applications in total for the SW11 postcode area.
91% of full applications at London Borough of Wandsworth 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
- SW11 1SH
- Application type
- Application for Full Permission
- Development type
- C3 - Dwellings
- Scale / size
- Small
Planning application dates
- Date validated
- 11 May 2026
- Consultation expiry
- 1 June 2026
- Consultation start
- 11 May 2026
- Consultation end
- 1 June 2026
- Last date for comments
- 1 June 2026
- Application expires
- 23 June 2026
Planning decision
- Statutory period
- 43 days
Additional information
- Documents
- 7
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: St John's Hill Grove
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (21)
flood storage areas, listed buildings, 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: Wandsworth
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering2.5 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.7 mi
- Bello Electrics LTDVerifiedElectrician4.5 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman4.6 mi
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