158, Trelawney Avenue, Slough, SL3 8RU
Construction of a proposed loft conversion to create habitable accommodation with rear dormer extension and 3no. rooflights to the front elevation.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- P/12422/002
- Local authority
- Slough
- Postcode
- SL3 8RU
- Ward
- Langley Marish
- Application type
- Full
- Property type
- House
Key dates
- Submitted
- 10 Jun 2026
- Validated
- 10 Jun 2026
- Target decision
- 5 Aug 2026
- Decided
- 26 Aug 2026
Estimated project value
£79k–£215k
Typical UK cost for this job type, scaled for a medium scheme, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 156 TRELAWNEY AVENUE, SLOUGH, SL3 8RUSemi-detached · £518,0008 years ago23 Feb 2018
- 158 TRELAWNEY AVENUE, SLOUGH, SL3 8RUSemi-detached · £550,00010 years ago31 Mar 2016
- 152 TRELAWNEY AVENUE, SLOUGH, SL3 8RUTerraced · £340,00010 years ago11 Mar 2016
- 158 TRELAWNEY AVENUE, SLOUGH, SL3 8RUSemi-detached · £210,00012 years ago29 Apr 2014
- 142 TRELAWNEY AVENUE, SLOUGH, SL3 8RUTerraced · £249,50012 years ago8 Nov 2013
- 126 TRELAWNEY AVENUE, SLOUGH, SL3 8RUTerraced · £215,00013 years ago31 Jan 2013
- 128 TRELAWNEY AVENUE, SLOUGH, SL3 8RUTerraced · £215,00014 years ago14 Jun 2012
- 136 TRELAWNEY AVENUE, SLOUGH, SL3 8RUSemi-detached · £199,95016 years ago9 Jul 2010
Homes here go for about £232,250 — the median of the last 8 market sales in SL3 8RU, £199,950 to £550,000.
Contains HM Land Registry data © Crown copyright and database right 2018. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 32, Stanley Green East, Slough, Slough, SL3 7RFRefused228 yd
- 112, Trelawney Avenue, Slough, Slough, SL3 8RPPending233 yd
- 48, Reddington Drive, Slough, SL3 7QUPermitted250 yd
- 68, Harrow Road, Slough, SL3 8SGPermitted260 yd
- 77, Harrow Road, Slough, SL3 8SHRefused270 yd
- 111, Harrow Road, Slough, SL3 8SJPending306 yd