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Get started14 Duchy Close is a five-bedroom detached house in Chelveston, Wellingborough, Wellingborough (NN9 6AW). It has a recorded floor area of 210 m² (around 2263 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (October 2008) shows a D (score 59), a step below the typical UK home. The latest certificate is from October 2008, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 3.3% per year against 0% for the wider region. Today's modelled estimate of £526,000 is 26.7% above the 2015 sale price. At 210 m² the property is well over the postcode median (102 m² across 15 EPCs), placing it in the larger end of the local stock. On the market in July 2015 and unlisted since — roughly 11 years. One historical planning record sits against the property in 2003.
14 Duchy Close'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This certificate is over 10 years old and is no longer valid.Expired 23 Oct 2018
Change of use from Class C3 residential unit to Class C2 residential institution
14 Duchy Close valuation sits well clear of the typical sold price in this postcode.
£526,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 13 years.
£415,000
Growth on file: 3.3% per year over 13 years.
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On floor area, 14 Duchy Close stands well clear of the street.
Price per m²
£1,974
Street avg £2,834
Floor Area
210 m²
Street avg 108 m²
Habitable Rooms
8 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
47.8dB

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10 July 2015Most recent
£415,000
+50.9%over 12 years4 October 2002
£275,000
Median price across the last 5 sales in NN9 6AW: £352,000 (2025–2022).
19 Duchy Close Chelveston Wellingborough
Sold Aug 2025
23 Duchy Close Chelveston Wellingborough
Sold Feb 2025
3 Duchy Close Chelveston Wellingborough
Sold Aug 2023
22 Duchy Close Chelveston Wellingborough
Sold May 2023
15 Duchy Close Chelveston Wellingborough
Sold Oct 2022
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
7.9 t/year
Street avg 4.2 t/year
NN9 6GH
Water Lane — bus stop.
Closest school
2.1 km
Stanwick Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.2dB