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Get started10a is a detached house in Ashton Keynes, Swindon, Swindon (SN6 6NZ). It has a recorded floor area of 256 m² (around 2756 sq ft) and construction records dating it to 1950-1966. The latest certificate (May 2019) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in February 2015 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Poor to Very Good and window efficiency went from Good to Very Good. Main heating runs on electricity: electricity, unspecified tariff.
Sale prices here have outpaced Swindon HPI: 41.1% per year against 0% for the wider region. Today's modelled estimate of £1,209,000 is 11.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£395/sq ft) was about 34.3% above the typical sold price in the postcode. At 256 m² the property is well over the postcode median (147 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 1 approved, 0 refused. Most recent transfer: July 2020 at £1,087,500.
10a ranks among the most efficient homes in the postcode for energy use.
Fell 1 Ash Tree (T1)
10a has more than tripled in price since its earliest registered sale in 2017.
£1,209,000
Modelled from EPC, postcode comparables and a sale-price growth of 41.1% per year over 4 years.
£1,087,500
Growth on file: 41.1% per year over 4 years.
On epc rating, 10a stands well clear of the street.
Price per m²
£4,248
Street avg £5,146
Floor Area
256 m²
Street avg 153 m²
CO₂ Emissions
2.5 t/year
Street avg 6.5 t/year
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
49.6dB

Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
Fuel source changed
Cavity wall insulation installed
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Demolition of Dwelling and Replacement with 4 Bed Dwelling with Detached Garage/Store & Associated Works.
17 July 2020Most recent
£1,087,500
+202.1%over 2 years24 November 2017
£360,000
+10.7%over 10 months13 January 2017
£325,250
Median price across the last 5 sales in SN6 6NZ: £600,000 (2025–2021).
Years Held
6 years
Street avg 10 years
C of E Primary School — bus stop.
Closest school
0.1 km
Ashton Keynes Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
42.4dB
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