252, Trelawney Avenue, Slough, SL3 7UD Data via plota.co.uk
Proposal
Construction of a single storey rear extension and bin store Data via plota.co.uk
Application progress
Approved on 14 Aug 2026 · Delegated · Last checked 14 Aug 2026
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 £223,000 in May 2026. Other property, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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
Co-operative Retail Services Ltd, 238-240, Trelawney Avenue, Slough, SL3 7UD
Construction of a rear timber canopy enclosure with a felt roof for storage purp...
234, Trelawney Avenue, Slough, SL3 7UD
Construction of a single storey rear extension
Land to the rear of Trelawney Avenue, Slough, Berkshire, SL3 7UD
Demolition of an existing storage building to create two adjoined two storey uni...
136, Trelawney Avenue, Slough, SL3 8RU
Lawful Development Certificate for a proposed single storey front extension, sin
Nearby new applications
25, Newton Close, Slough, SL3 8DD
The erection of a single storey rear extension, which would extend beyond the re
39, Fox Road, Slough, SL3 7SH
The erection of a single storey rear extension, which would extend beyond the re...
12, Morley Close, Slough, SL3 8DN
Lawful development certificate for proposed loft conversion with rear dormer wit...
136, Trelawney Avenue, Slough, SL3 8RU
Lawful Development Certificate for a proposed single storey front extension, sin
32A & 32B, Newton Close, Slough, SL3 8DD
Construction of Loft conversion with rear dormer
Trelawney Industrial Court, Trelawney Avenue, Slough, Berkshire, SL3 7UJ
Construction of a proposed demolition of the existing commercial units and const
Important details
- Council
- Slough
- Application type
- Full Planning
- Postcode
- SL3 7UD
- Received
- 14 Apr 2026
- Validated
- 15 Apr 2026
- Ward
- Langley Marish
- Case officer
- Show
- Target decision
- 9 Jun 2026
- Decision
- Approved with Conditions; Informatives
- Decision date
- 14 Aug 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- M C S Design Architectural Services
How this decision compares
Decided in 121 days from validation, 68 days slower than Slough's median of 53 for extensions. Approved, as 81% of extensions here are.
Plota live figures for extensions decided by Slough in the last twelve months, from validation. Slough decision record →
Consultation & key dates
- Alt. reference
- PP-14824932
- Site or press notice
- 15 Apr 2026
- Statutory expiry
- 4 Sept 2026
Historical activity at this location
6 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.
Track this application
252, Trelawney Avenue, Slough, SL3 7UD
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.