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Get started6 Steam Mill Cottages is a two-bedroom mid-terrace house in Box, Corsham, Corsham (SN13 8NY). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (May 2015) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 92), a 4-band jump. Main heating runs on electricity. The latest certificate is from May 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 8.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£633/sq ft) was about 104% above the typical sold price in the postcode. At 47 m² it sits well below the postcode median (73 m² across 4 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Sold July 2023 for £320,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 17 May 2025
6 Steam Mill Cottages valuation sits well clear of the typical sold price in this postcode.
£341,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 8 years.
£320,000
Growth on file: 8.2% per year over 8 years.
6 Steam Mill Cottages is notably below the street on epc rating.
Price per m²
£6,809
Street avg £5,045
Floor Area
47 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 4 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
47.6dB

13 July 2023Most recent
£320,000
+82.9%over 7 years16 November 2015
£175,000
Median price across the last 5 sales in SN13 8NY: £249,999 (2023–2011).
CO₂ Emissions
5.9 t/year
Street avg 4.0 t/year
SN13 8BY
Primary School — bus stop.
Closest school
0.1 km
Box Church of England Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
40.3dB
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