23 Crosthwaite Way, Slough, SL1 6ET
About 23 Crosthwaite Way
23 Crosthwaite Way is a three-bedroom detached house in Slough (SL1 6ET). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2012) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from June 2012, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
At 89 m² it's 22.6% smaller than the typical home in the postcode (115 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £523,000 sits 109.2% above the 2012 sale of £250,000. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. 14 years since the last transfer (September 2012).
What this property has
Inside
- Bedrooms3
- Dining roomYes
- StudyYes
Outside
- GarageYes
Building
- Extension potentialPossible
Energy performance
23 Crosthwaite Way sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jun 2022
EPC Rating
Certificate validity
Expired on 28 June 2022
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
23 Crosthwaite Way has an approved single-storey rear extension on the planning record.
1 application on record at 23 Crosthwaite Way, Slough, SL1 6ET
- Jan 2013ExtensionFullOutcome in report
Extension: Single storey · Rear of property
ERECTION OF A SINGLE STOREY, PART REAR EXTENSION WITH A PART PITCHED / PART FLAT ROOF AND INSERTION OF SKY LIGHTS WITHIN THE EXISTING ROOF.
- Council
- West
- Documents
- 2 docs on file
- Reference
- P/04816/001
Unlock 23 Crosthwaite Way, Slough, SL1 6ET's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Crosthwaite Way valuation sits well clear of the typical sold price in this postcode.
£523,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
20 September 2012Most recent
£250,000
Median price across the last 5 sales in SL1 6ET: £545,000 (2020–2016).
Nearby sales in SL1 6ET
Versus other Crosthwaite Way homes
EPC Rating for 23 Crosthwaite Way lags the street by a wide margin.
Price per m²
£2,809
Street avg £4,180
Floor Area
89 m²
Street avg 116 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.3 t/year
Street avg 4.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
656/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Crosthwaite Way — bus stop.
Closest school
0.2 km
Priory School. 20 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.0dB

Night-time· 23:00 – 07:00
40.0dB







