20 Mitchell Close, Slough, SL1 9DY
About 20 Mitchell Close
20 Mitchell Close is an end-of-terrace house in Slough (SL1 9DY). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (May 2014) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since July 2013. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from May 2014, so improvements made since then won't be reflected.
Across 2007–2013, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £371,000 sits 61.3% above the 2013 sale of £229,950. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 29.9% above the typical sold price in the postcode. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in October 2013. At 59 m² it's 24.4% smaller than the typical home in the postcode (78 m² median across 24 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 May 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Low energy lighting percentage decreased
Wall insulation upgraded
More low energy lighting installed
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Planning history
20 Mitchell Close has an approved single-storey rear extension on the planning record.
1 application on record at 20 Mitchell Close, Slough, SL1 9DY
- Jan 2019ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Construction of a single storey rear extension with pitched roof & 2no roof lights.
- Council
- West
- Documents
- 2 docs on file
- Reference
- P/17589/000
Unlock 20 Mitchell Close, Slough, SL1 9DY's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Mitchell Close valuation sits well clear of the typical sold price in this postcode.
£371,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 6 years.
£229,950
Growth on file: 3.9% per year over 6 years.
Sales timeline
16 October 2013Most recent
£229,950
+25.7%over 5 years23 November 2007
£183,000
Median price across the last 5 sales in SL1 9DY: £385,000 (2025–2021).
Versus other Mitchell Close homes
On floor area, 20 Mitchell Close runs well behind the street norm.
Price per m²
£3,897
Street avg £4,370
Floor Area
59 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.4 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







