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 £196,000 is 30.7% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 20.4% 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
Certificate validity
Valid until 17 December 2029
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.
£196,000
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: £360,000 (2025–2025).
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 £3,484
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 · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
656/mo
Falling 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