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Get started12 Idstone Road is a semi-detached house in Ashbury, Swindon, Swindon (SN6 8LP). It has a recorded floor area of 133 m² (around 1432 sq ft) and construction records dating it to 2007-2011. The latest certificate (November 2022) shows a C (score 74). Earlier certificates rated it B (October 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 84). Main heating runs on electricity.
Untraded for 16 years, with the last transfer in November 2010. At 133 m² the property is well over the postcode median (93 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £455,000 sits 62.4% above the 2010 sale of £280,250. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 32.7% below the postcode norm. One historical planning record sits against the property in 2013.
Certificate of lawfulness for an existing use of a loft conversion.
12 Idstone Road valuation sits well clear of the typical sold price in this postcode.
£455,000
Modelled from EPC, postcode comparables.
£280,250
Recorded with HM Land Registry.
12 Idstone Road is notably below the street on price per m².
Price per m²
£2,107
Street avg £2,812
Floor Area
133 m²
Street avg 114 m²
Habitable Rooms
5 rooms
Street avg 6 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
0.1 km

Daytime· 07:00 – 23:00
43.3dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 November 2010Most recent
£280,250
Median price across the last 5 sales in SN6 8LP: £290,000 (2024–2010).
CO₂ Emissions
3.3 t/year
Street avg 3.5 t/year
SN6 8SQ
Idstone Road — bus stop.
Closest school
0.3 km
Ashbury With Compton Beauchamp Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.5dB
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