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Get started15 Gosditch is a six-bedroom detached house in Ashton Keynes, Swindon, Swindon (SN6 6NZ). It has a recorded floor area of 319 m² (around 3434 sq ft) and construction records dating it to 2007 onwards. The latest certificate (September 2019) shows a D (score 56), a step below the typical UK home. When first surveyed in January 2015 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Good. Main heating runs on bulk wood pellets. Other recorded features include attached land beyond the plot. Period features are noted in the property record.
At 319 m² the property is well over the postcode median (147 m² across 15 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. 2 planning records sit against the property, 2 approved, 0 refused. Today's modelled estimate of £1,240,000 is 19.2% above the 2021 sale price. Last sale on file: £1,040,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Extension of Cotswold Dry Stone Wall
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,240,000
Modelled from EPC, postcode comparables.
£1,040,000
Recorded with HM Land Registry.
Floor Area for 15 Gosditch runs comfortably ahead of the street norm.
Price per m²
£3,260
Street avg £5,236
Floor Area
319 m²
Street avg 149 m²
Habitable Rooms
9 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
49.6dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation upgraded
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension of Cotswold Dry Stone Wall
12 February 2021Most recent
£1,040,000
Median price across the last 5 sales in SN6 6NZ: £600,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
2.2 t/year
Street avg 6.5 t/year
SN6 6PX
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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