Ground Floor Flat & First Floor Flat 19 Louisville Road SW17 8RL Data via plota.co.uk
Proposal
Alterations including erection of single-storey rear/side extension to ground floor flat. Erection of mansard roof extension to main rear roof to the first floor flat. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 57.
Site constraints 9
Show all 2 with distances
- 61 mSt Anselms Convent SchoolGrade II
- 140 mRoman Catholic Church of St AnselmGrade II
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, 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 June 2009, the latest held for this property. The building may have changed since. View the certificate
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Fir tree: Fell.
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Important details
- Council
- Wandsworth
- Application type
- Application for Full Permission
- Postcode
- SW17 8RL
- Received
- 1 Sept 2026
- Validated
- 1 Sept 2026
- Ward
- South Balham
- Case officer
- Show
- Target decision
- 27 Oct 2026
- Applicant
- Show
- Agent
- Salstan
Decision outlook
Day 57, past the statutory target. 93% of extensions in Wandsworth are decided within thirteen weeks, which runs to 1 Dec 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 27 Oct 2026.
Plota live figures for extensions decided by Wandsworth in the last twelve months, from validation. Wandsworth decision record →
Consultation & key dates
- Alt. reference
- 15188598
- Comments by
- 8 Oct 2026
- Site or press notice
- 17 Sept 2026
- Statutory expiry
- 8 Oct 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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.
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Ground Floor Flat & First Floor Flat 19 Louisville Road SW17 8RL
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The consultation period closed on 8 Oct 2026.