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Get started3 The Cuckoo Pen is a two-bedroom mid-terrace house in Marlborough (SN8 1AS). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 2007-2011. The latest certificate (January 2024) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2014. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would lift it to A (score 93), a 3-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 4.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£533/sq ft) was about 108.4% above the typical sold price in the postcode. At 54 m² it sits well below the postcode median (94 m² across 9 EPCs), making it one of the more compact homes locally. Sold March 2019 for £310,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
£329,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 5 years.
£310,000
Growth on file: 4.9% per year over 5 years.
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On price per m², 3 The Cuckoo Pen stands well clear of the street.
Price per m²
£5,741
Street avg £3,956
Floor Area
54 m²
Street avg 97 m²
Habitable Rooms
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
0.0 km

Daytime· 07:00 – 23:00
48.6dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
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28 March 2019Most recent
£310,000
+24.5%over 4 years21 August 2014
£249,000
Median price across the last 5 sales in SN8 1AS: £390,000 (2025–2019).
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Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 5.0 t/year
SN8 1RG
Rawlingswell Lane — bus stop.
Closest school
0.7 km
Marlborough St Mary's CE Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
40.9dB