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Get started31d is a four-bedroom detached house in Highworth, Swindon, Swindon (SN6 7AU). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (February 2015) shows a C (score 71). The recommended improvements would push it to B (score 82). The latest certificate is from February 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced Swindon HPI: 8.2% per year against 0% for the wider region. Today's modelled estimate of £440,000 is 31.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£228/sq ft) was about 16.3% above the typical sold price in the postcode. At 136 m² the property is well over the postcode median (93 m² across 38 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in July 2015, so it's been off the market for around 11 years.
31d's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 06 Feb 2025
Council records include a two-storey front extension at 31d.
Extension: Single storey · Front of property
Erection of a single storey front extension to provide accomodation for a dependent relative and rear dormer window to provide two bedrooms and and a study at first floor level.
31d has more than quadrupled in price since its earliest registered sale in 1997.
£440,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 18 years.
£333,500
Growth on file: 8.2% per year over 18 years.
On habitable rooms, 31d stands well clear of the street.
Price per m²
£2,452
Street avg £2,823
Floor Area
136 m²
Street avg 101 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Plough — bus stop.

Daytime· 07:00 – 23:00
50.3dB

Extension: Two storey · Front of property
Erection of a two storey front extension.
31 July 2015Most recent
£333,500
+46.9%over 8 years22 May 2007
£227,000
+185.5%over 10 years19 May 1997
£79,500
Median price across the last 5 sales in SN6 7AU: £295,000 (2025–2022).
CO₂ Emissions
4.5 t/year
Street avg 4.1 t/year
SN6 7BS
Closest school
0.4 km
Westrop Primary & Nursery School. 4 schools nearby.
Night-time· 23:00 – 07:00
40.0dB
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