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Get startedThe Cornerstone, Box Hill, Corsham, SN13 8HA
About The Cornerstone
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
The Cornerstone is a detached house in Box Hill, Corsham, Corsham (SN13 8HA). It has a recorded floor area of 104 m² (around 1119 sq ft) and construction records dating it to before 1900. The latest certificate (February 2022) shows a D (score 58), a step below the typical UK home. When first surveyed in August 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Very Good and window efficiency went from Very Poor to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sale prices here have outpaced England HPI: 8.6% per year against 0% for the wider region. Today's modelled estimate of £541,000 sits 76.2% above the 2014 sale of £307,000. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 84.1% above the typical sold price in the postcode. On the market in February 2014 and unlisted since — roughly 12 years.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 2)
Feb 2022
EPC Rating
A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
4.9 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The Cornerstone has more than quadrupled in price since its earliest registered sale in 1995.
Current estimate
See how we calculated this£541,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 19 years.
Last sold (2014)
£307,000
Growth on file: 8.6% per year over 19 years.
Sales timeline
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Corsham district page.
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
0.2 km
Road noise across the postcode
Modelled day and night-time noise levels around SN13 8HA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
47.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 33 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about The Cornerstone, Box Hill, Corsham, SN13 8HA. Each answer is also embedded as structured data for search engines.