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Get startedThe Owls Nest is a three-bedroom detached house in Marlborough (SN8 1BJ). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2018) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced England HPI: 7.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£486/sq ft) was about 80.9% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 106 m² it's 26.4% smaller than the typical home in the postcode (144 m² median across 11 EPCs). Last sale on file: £555,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Non-Material Amendment PL/2021/09323- Change vertical cladding on proposed rear dormer from cedar cladding to a cream-coloured composite cladding
Price for The Owls Nest has grown more than fourfold since the 1997 starting point.
£603,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 24 years.
£555,000
Growth on file: 7.6% per year over 24 years.
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The Owls Nest is notably below the street on floor area.
Price per m²
£5,236
Street avg £4,391
Floor Area
106 m²
Street avg 148 m²
Habitable Rooms
6 rooms
Street avg 7 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
0.2 km

Daytime· 07:00 – 23:00
47.5dB

Extension: Side and rear of property
Proposed front and rear dormer extensions, and extend to provide a conservatory at the side / rear.
26 March 2021Most recent
£555,000
+472.2%over 23 years29 April 1997
£97,000
Median price across the last 5 sales in SN8 1BJ: £656,000 (2025–2020).
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CO₂ Emissions
4.4 t/year
Street avg 4.9 t/year
SN8 1EL
Laineys Close — bus stop.
Closest school
0.9 km
Marlborough St Mary's CE Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
40.1dB