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Get startedSilbury House is a two-bedroom property in Marlborough (SN8 1AL). It has a recorded floor area of 142 m² (around 1528 sq ft) and council tax band A. At 142 m² this is the largest unit on EPC record across Silbury House (92–142 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (63 versus a best of 74). The latest certificate (September 2015) shows a D (score 63), on the cusp of jumping into the C band. The latest certificate is from September 2015, so improvements made since then won't be reflected.
At 142 m² the property is well over the postcode median (66 m² across 31 EPCs), placing it in the larger end of the local stock. Last sold in September 2015, so it's been off the market for around 11 years. Today's modelled estimate of £530,000 is 15.2% above the 2015 sale price.
Silbury House's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 22 Sept 2025
Silbury House valuation sits well clear of the typical sold price in this postcode.
£530,000
Modelled from EPC, postcode comparables.
£460,000
Recorded with HM Land Registry.
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Price per m² for Silbury House lags the street by a wide margin.
Price per m²
£3,239
Street avg £5,033
Floor Area
142 m²
Street avg 57 m²
CO₂ Emissions
6.4 t/year
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

28 September 2015Most recent
£460,000
Median price across the last 5 sales in SN8 1AL: £475,000 (2024–2021).
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Street avg 3.5 t/year
Years Held
11 years
Street avg 8 years
SN8 1EL
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