3 Duchy Close, Chelveston, Wellingborough, NN9 6AW
About 3 Duchy Close
3 Duchy Close is a five-bedroom detached house in Chelveston, Wellingborough, Wellingborough (NN9 6AW). It has a recorded floor area of 174 m² (around 1873 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (May 2022) shows a D (score 58), a step below the typical UK home. When first surveyed in December 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to C (score 76).
At 174 m² the property is well over the postcode median (102 m² across 15 EPCs), placing it in the larger end of the local stock. Across 2014–2023, sale prices on this property compounded at 5% per year. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 49.1% above the typical sold price in the postcode. Most recent transfer: August 2023 at £485,000.
What this property has
Inside
- Bedrooms5
- Bathrooms2
Energy performance
3 Duchy Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
3 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
Latest sale on 3 Duchy Close was the highest on Land Registry record across the postcode.
£504,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 9 years.
£485,000
Growth on file: 5.0% per year over 9 years.
Sales timeline
7 August 2023Most recent
£485,000
+55.4%over 9 years25 June 2014
£312,000
Median price across the last 5 sales in NN9 6AW: £352,000 (2025–2020).
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
£275,00022 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold May 2023
£385,00015 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Oct 2022
£352,00028 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Oct 2020
£357,500
Versus other Duchy Close homes
Floor Area for 3 Duchy Close runs comfortably ahead of the street norm.
Price per m²
£2,787
Street avg £2,760
Floor Area
174 m²
Street avg 110 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
7.6 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







