25, Blenheim Road, Slough, SL3 7NL Data via plota.co.uk
Proposal
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 8.0m, with a maximum height of 3.0m, and an eaves height of 2.90m Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 21 Nov 2026, from Slough's recent extensions.
Site constraints 5
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Slough - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
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Important details
Decision outlook
Day 10 of the 56-day target. Slough usually decides extensions by day 53.
Plota live figures for extensions decided by Slough in the last twelve months, from validation. Slough decision record →
Consultation & key dates
- Site or press notice
- 29 Sept 2026
- Statutory expiry
- 27 Oct 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Slough is slower than most councils at deciding householder applications, ranking #263 out of 296. Slough is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
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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25, Blenheim Road, Slough, SL3 7NL
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