Flat 1, 29 William Road, Wimbledon, Merton, SW19 3PL Data via plota.co.uk
Proposal
Erection of single-storey side extensions, including infilling of the existing side return and the erection of an extension to the flank elevation, together with alterations to the front and rear elevations, raising of the ground-floor front bay-window cill and installation of a rooflight. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 29 Oct 2026, from Merton's recent extensions.
Documents 13
Statements & assessments 1
Plans & drawings 9
Site constraints 3
Checked on 17 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.
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Important details
Decision outlook
Day 62, past the statutory target. 78% of extensions in Merton are decided within thirteen weeks, which runs to 27 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 28 Oct 2026.
Plota live figures for extensions decided by Merton in the last twelve months, from validation. Merton decision record →
Consultation & key dates
- Comments by
- 6 Oct 2026
- Statutory expiry
- 23 Oct 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Merton ranks #196 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).
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Flat 1, 29 William Road, Wimbledon, Merton, SW19 3PL
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The consultation period closed on 6 Oct 2026.