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Get startedCleveland House is a semi-detached house in Ashton Keynes, Swindon, Swindon (SN6 6PD). It has a recorded floor area of 221 m² (around 2379 sq ft) and construction records dating it to before 1900. The latest certificate (January 2021) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on oil.
Sale prices here have outpaced Swindon HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £972,000 is 11.2% below the 2021 sale of £1,095,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£460/sq ft) was about 45.1% above the typical sold price in the postcode. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an annexe, change of use to residential, an extension and a loft conversion, meaningful when judging how the property has evolved. At 221 m² it's 19.1% larger than the typical home in the postcode (186 m² median across 8 EPCs). Sold September 2021 for £1,095,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Cleveland House's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Change of use of annexe providing ancillary accommodation to a holiday cottage
Price for Cleveland House has grown more than fourfold since the 1996 starting point.
£972,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 25 years.
£1,095,000
Growth on file: 6.1% per year over 25 years.
Cleveland House outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,955
Street avg £5,188
Floor Area
221 m²
Street avg 178 m²
Habitable Rooms
10 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
45.4dB

Extension: Single storey · Rear of property
Erection of a single storey flat roofed rear extension
2 more applications for this property
Join to see all planning history.
28 September 2021Most recent
£1,095,000
+68.5%over 13 years2 May 2008
£650,000
+160.0%over 11 years5 November 1996
£250,000
Median price across the last 5 sales in SN6 6PD: £1,150,000 (2025–2022).
Pilgrim Cottage Back Street Ashton Keynes Swindon
Sold Feb 2025
10 Back Street Ashton Keynes Swindon
Sold Sept 2024
Mill Brook Cottage Back Street Ashton Keynes Swindon
Sold Apr 2023
11 Back Street Ashton Keynes Swindon
Sold Mar 2023
Vine View Back Street Ashton Keynes Swindon
Sold Sept 2022
Street avg 7 rooms
CO₂ Emissions
14.0 t/year
Street avg 9.4 t/year
Post Office — bus stop.
Closest school
0.4 km
Ashton Keynes Church of England Primary School. 2 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
37.6dB
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