25 Baron Grove, Mitcham, Surrey, Merton, CR4 4EH Data via plota.co.uk
Proposal
Erection of a two-storey side extension, a single-storey rear and side extension, and the formation of a new entrance to the property. Data via plota.co.uk
Application progress
Approved on 21 Apr 2026 · Last checked 19 Oct 2026
Documents 12
Decision & officer reports 2
Plans & drawings 8
Other documents 2
Site constraints 7
Checked on 2 November 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.
Every application in Merton - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
How this decision compares
Decided in 130 days from validation, 74 days slower than Merton's median of 56 for extensions. Approved, as 91% of extensions here are.
Plota live figures for extensions decided by Merton in the last twelve months, from validation. Merton decision record →
Consultation & key dates
- Statutory expiry
- 6 Feb 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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25 Baron Grove, Mitcham, Surrey, Merton, CR4 4EH
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