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Get started9 Duchy Close is a three-bedroom property in Chelveston, Wellingborough, Wellingborough (NN9 6AW). It has council tax band C. Our model identifies extension potential, subject to local planning policy.
Held since July 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 12.1% per year against 0% for the wider region. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved.
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
9 Duchy Close has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
First floor side extension
9 Duchy Close has more than tripled in price since its earliest registered sale in 1996.
£194,000
Growth on file: 12.1% per year over 11 years.
20 July 2007Most recent
£194,000
+212.9%over 9 yearsEverything we know about this property, compiled into one in-depth, downloadable report.
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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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30 January 1998
£62,000
+12.7%over 1 year12 July 1996
£55,000
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

NN9 6FF
Water Lane — bus stop.
Closest school
2.1 km
Stanwick Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.2dB