136, Trelawney Avenue, Slough, SL3 8RU Data via plota.co.uk
Proposal
Lawful Development Certificate for a proposed single storey front extension, sin Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 15 Nov 2026, from Slough's recent extensions.
Site constraints 2
Checked on 6 October 2026. 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.
Sales history 1
Last sold for £199,950 in July 2010. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in December 2018, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
Decision outlook
Day 16 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
- 23 Sept 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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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136, Trelawney Avenue, Slough, SL3 8RU
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