21 Mitchell Close, Slough, SL1 9DY
About 21 Mitchell Close
21 Mitchell Close is a three-bedroom detached house in Slough (SL1 9DY). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (May 2019) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 81 m² it's 15.7% larger than the typical home in the postcode (70 m² median across 24 EPCs). Across 2003–2020, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £487,000 is 16.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£479/sq ft) was about 69.2% above the typical sold price in the postcode. Last sale on file: £418,000 in August 2020.
What this property has
Inside
- Bedrooms3
Outside
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
21 Mitchell Close 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
21 Mitchell Close has more than doubled in price since the earliest registered sale in 2003.
£487,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 17 years.
£418,000
Growth on file: 4.3% per year over 17 years.
Sales timeline
16 August 2020Most recent
£418,000
+106.7%over 17 years15 July 2003
£202,250
Median price across the last 5 sales in SL1 9DY: £385,000 (2025–2021).
Versus other Mitchell Close homes
On habitable rooms, 21 Mitchell Close stands well clear of the street.
Price per m²
£5,160
Street avg £4,307
Floor Area
81 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.3 t/year
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
0.2 km
Telford Drive ASDA — bus stop.
Closest school
0.6 km
Montem Academy. 25 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
57.3dB

Night-time· 23:00 – 07:00
49.8dB







