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Get startedSilbury House is a two-bedroom mid-terrace house in Marlborough (SN8 1AL). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to before 1900 and council tax band A. At 98 m² this is the 3rd smallest of 5 units on EPC record in Silbury House, where floor areas span 92–142 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (74 versus a worst of 63). Other recorded features include notable views. The latest certificate (August 2025) shows a C (score 74). When first surveyed in September 2015 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Very Good to Average.
At 98 m² the property is well over the postcode median (66 m² across 31 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). On a £-per-square-foot basis, the last sale (£379/sq ft) was about 29% above the typical sold price in the postcode. On the market in May 2016 and unlisted since — roughly 10 years.
Silbury House valuation sits well clear of the typical sold price in this postcode.
£413,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
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On epc rating, Silbury House stands well clear of the street.
Price per m²
£4,082
Street avg £4,822
Floor Area
98 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 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
49.3dB

Changes detected from historical EPC data
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27 May 2016Most recent
£400,000
Median price across the last 5 sales in SN8 1AL: £475,000 (2024–2021).
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CO₂ Emissions
2.9 t/year
Street avg 3.7 t/year
SN8 1BW
Rawlingswell Lane — bus stop.
Closest school
0.6 km
Marlborough St Mary's CE Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
41.3dB