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Get started7 Biddel Springs is a three-bedroom detached house in Highworth, Swindon, Swindon (SN6 7BH). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (August 2023) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2012. Between certificates, wall efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include notable views and a conservatory.
Sale prices here have outpaced Swindon HPI: 4.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£408/sq ft) was about 70.3% above the typical sold price in the postcode. A recent sale: £430,000 in June 2025. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 98 m² it's 19% smaller than the typical home in the postcode (121 m² median across 17 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
7 Biddel Springs has 2 separate extension applications on the council record.
Extension: Two storey · Front of property
Erection of a two-storey front extension.
Sale price has grown by over 3x since 1995.
£457,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 30 years.
£430,000
Growth on file: 4.7% per year over 30 years.
Years Held for 7 Biddel Springs lags the street by a wide margin.
Price per m²
£4,388
Street avg £3,027
Floor Area
98 m²
Street avg 132 m²
Habitable Rooms
5 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
48.8dB

Changes detected from historical EPC data
Windows upgraded to triple glazing
Wall insulation upgraded
More low energy lighting installed
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Extension: Single storey · Front of property
Erection of a single storey front extension.
13 June 2025Most recent
£430,000
+56.4%over 12 years1 May 2013
£275,000
-4.5%over 6 years8 December 2006
£288,000
+23.6%over 3 years11 April 2003
£233,000
+115.7%over 7 years26 May 1995
£108,000
Median price across the last 5 sales in SN6 7BH: £415,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 5.3 t/year
SN6 7BS
Priory Green — bus stop.
Closest school
0.5 km
Eastrop Infant School. 4 schools nearby.
Night-time· 23:00 – 07:00
39.5dB
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