9-15 Elcho Street SW11 4AU Data via plota.co.uk
Proposal
Details of written scheme of investigation; cycle parking details; CEMP; BNG plan and statutory metric; future district heating network connection feasibility study, obscure glazing and site levels pursuant to conditions 3, 11, 20, 23, 25, 46 and 48 of planning permission dated 11/06/2026 ref (Erection of a two-storey extension above the front part of the southern building facing Howie Street and the erection of a part four and part eight storey extension to the central and northern part of the building fronting Elcho Street including a new basement, to provide additional floor space (Use Class E(g)(ii)(Research and development of products or processes)) and associated ancillary floorspace.) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 9 Oct 2026, from Wandsworth's recent commercial and major works.
Associated applications 2
Part of
Conditions 3, 11, 20, 23, 25, 46, 48 awaiting decision
- ConditionsDetails of written scheme of investigation; cycle parking details; CEMP; BNG plan…This application2026/2950
Site constraints 13
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in February 2023, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Wandsworth
- Application type
- Details (following full perm.)
- Postcode
- SW11 4AU
- Received
- 17 Aug 2026
- Validated
- 17 Aug 2026
- Ward
- Battersea Park
- Case officer
- Show
- Target decision
- 12 Oct 2026
- Applicant
- Show
- Agent
- And Architects Ltd
- Freehold owner
- Show
Decision outlook
Day 53, past Wandsworth's usual 50 days for commercial and major works. 81% are decided within thirteen weeks, so most likely by 16 Nov 2026.
Plota live figures for commercial and major works decided by Wandsworth in the last twelve months, from validation. Wandsworth decision record →
Consultation & key dates
- Alt. reference
- 15155413
- Statutory expiry
- 24 Sept 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Wandsworth ranks #172 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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9-15 Elcho Street SW11 4AU
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Freehold owner, on paid plans
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Council archive
9-15 Elcho Street SW11 4AU
Erection of a two-storey extension above the front part of the southern building facing Howie Street and the erection of a part four and part eight storey extension to the central and northern part of the building fronting Elcho Street including a new basement, to provide additional floor space (Use Class E(g)(ii) (Research and development of products or processes)) and associated ancillary floorspace (additional letter of consultation to give notice of information now displayed on the Council's website).
- Received
- 12 Mar 2025
- Outcome
- Pending