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Get startedThe Folly is a detached house in Stanwick, Wellingborough, Wellingborough (NN9 6PU). It has a recorded floor area of 463 m² (around 4984 sq ft) and construction records dating it to 2003-2006. The latest certificate (June 2025) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 82).
Held since September 2005 — that's 21 years off the open market, well above the local norm. At 463 m² the property is well over the postcode median (122 m² across 7 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £1,164,000 sits 132.8% above the 2005 sale of £500,000. On a £-per-square-foot basis, the last sale (£100/sq ft) was about 54.1% below the postcode norm. One historical planning record sits against the property in 2010.
The Folly's carbon output runs well above what efficient homes in the postcode produce.
Erection of pool house to rear of property
The Folly valuation sits well clear of the typical sold price in this postcode.
£1,164,000
Modelled from EPC, postcode comparables.
£500,000
Recorded with HM Land Registry.
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The Folly is notably below the street on price per m².
Price per m²
£1,080
Street avg £2,682
Floor Area
463 m²
Street avg 134 m²
Habitable Rooms
12 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
43.2dB

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9 September 2005Most recent
£500,000
Median price across the last 5 sales in NN9 6PU: £342,000 (2020–2000).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 5.2 t/year
NN9 6US
East Street — bus stop.
Closest school
0.5 km
Stanwick Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
35.9dB