21 Cooper Way, Slough, SL1 9JA
About 21 Cooper Way
21 Cooper Way is a semi-detached house in Slough (SL1 9JA). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (December 2019) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Good to Very Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 77). Main heating runs on electricity. At 46 m² this is the 15th smallest of 61 units on EPC record in the building, where floor areas span 35–94 m². The building's EPC ratings span E to C across 61 units on file.
Across 1998–2023, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £183,000 is 22% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 22.3% above the typical sold price in the postcode. At 46 m² it's 22.2% smaller than the typical home in the postcode (59 m² median across 60 EPCs). Last sale on file: £150,000 in October 2023.
Everything you need to know about 21 Cooper Way
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Cooper Way has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has grown by over 3x since 1998.
£183,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 25 years.
£150,000
Growth on file: 4.5% per year over 25 years.
Sales timeline
24 October 2023Most recent
£150,000
+8.0%over 9 years18 September 2014
£138,950
+18.8%over 7 years22 December 2006
£117,000
+138.5%over 8 years29 April 1998
£49,050
Median price across the last 5 sales in SL1 9JA: £335,000 (2025–2023).
Versus other Cooper Way homes
CO₂ Emissions for 21 Cooper Way lags the street by a wide margin.
Price per m²
£3,261
Street avg £3,291
Floor Area
46 m²
Street avg 45 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.0 t/year
Everything you need to know about 21 Cooper Way
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Chalvey Grove — bus stop.
Closest school
0.4 km
Montem Academy. 23 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
57.8dB
Night-time· 23:00 – 07:00
50.4dB