6 Duchy Close, Chelveston, Wellingborough, NN9 6AW
About 6 Duchy Close
6 Duchy Close is a four-bedroom detached house in Chelveston, Wellingborough, Wellingborough (NN9 6AW). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
It hasn't traded since October 2003, a hold of 23 years that's notably long for the area. Across 1999–2003, sale prices on this property compounded at 18.7% per year. Today's modelled estimate of £332,000 sits 101.8% above the 2003 sale of £164,500. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 34.4% below the postcode norm. At 120 m² it's 17.6% larger than the typical home in the postcode (102 m² median across 15 EPCs).
What this property has
Inside
- Bedrooms4
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £595 · Includes VAT
Planning history
6 Duchy Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1999.
£332,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.7% per year over 4 years.
£164,500
Growth on file: 18.7% per year over 4 years.
Sales timeline
23 October 2003Most recent
£164,500
+100.6%over 4 years29 September 1999
£82,000
Median price across the last 5 sales in NN9 6AW: £352,000 (2025–2022).
Nearby sales in NN9 6AW
19 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Aug 2025
£270,00023 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Feb 2025
£275,0003 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Aug 2023
£485,00022 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold May 2023
£385,00015 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Oct 2022
£352,000
Versus other Duchy Close homes
6 Duchy Close outperforms the street on years held by a wide margin.
Price per m²
£1,371
Street avg £2,889
Floor Area
120 m²
Street avg 114 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.4 t/year
Similar properties nearby
1 Andrews Way, Raunds
NN9 6RD
1 Butts Road, Raunds
NN9 6JG
1 Buttercup Close, Raunds
NN9 6GH
1 Brookside, Stanwick
NN9 6PW
1 Ashfield Rise, Raunds
NN9 6BY
1 Archer Avenue, Raunds
NN9 6XH
1 Bootmaker Crescent, Raunds
NN9 6FF
1 Adams Close, Stanwick
NN9 6TQ
The neighbourhood at a glance
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
Water Lane — bus stop.
Closest school
2.1 km
Stanwick Primary School. 2 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.8dB

Night-time· 23:00 – 07:00
40.2dB







