14 Duchy Close, Chelveston, Wellingborough, NN9 6AW
About 14 Duchy Close
14 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.
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. Across 2002–2015, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £526,000 is 26.7% above the 2015 sale price. One historical planning record sits against the property in 2003.
What this property has
Inside
- Bedrooms5
- Bathrooms2
Energy performance
14 Duchy Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Oct 2018
EPC Rating
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Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
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Planning history
1 application on record at 14 Duchy Close, Chelveston, Wellingborough, NN9 6AW
- Jul 2003Change Of UseFullOutcome in report
Change of use from Class C3 residential unit to Class C2 residential institution
- Reference
- 03/00350/FUL
Unlock 14 Duchy Close, Chelveston, Wellingborough, NN9 6AW's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
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.
Sales timeline
9 July 2015Most recent
£415,000
+50.9%over 12 years3 October 2002
£275,000
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
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
Street avg 6 rooms
CO₂ Emissions
7.9 t/year
Street avg 4.2 t/year
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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







