Model valuation£417,0008 Busby Close
Local market context
Estimated value
£286,000
Newest record on this page: June 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£286,000
Your note and figure are shown publicly on this page.
The estimate for 11 Duchy Close is modelled from its 102 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN9 6AW. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Floor area
102 m² from the EPC lodged in June 2026
Sales of this home
1 sale recorded, the latest in 2009
Recent sales in NN9 6AW
5 sales, median £305,000 (2026–2023)
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: April 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 applications | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
8 April 2009Most recent
£152,500
Median price across the last 5 sales in NN9 6AW: £305,000 (2026–2023).
16 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Apr 2026
21 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Feb 2026
19 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Aug 2025
23 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Feb 2025
3 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Sold Aug 2023
One time fee only - money back guarantee
11 Duchy Close is a three-bedroom detached house in Chelveston, Wellingborough, Wellingborough (NN9 6AW). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (June 2026) shows a C (score 69), just inside the C band. When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and lighting went from Very Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since April 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £286,000 sits 87.5% above the 2009 sale of £152,500. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 32.2% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
The EPC has just been inspected, so the rating reflects current condition.
Certificate validity
Valid until 3 June 2036
Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
2 applications on record at 11 Duchy Close, Chelveston, Wellingborough, NN9 6AW
Single storey rear extension, two storey side extension with single storey side extension above garage
You're seeing the shape of it. The report has the substance.
One time fee only - money back guarantee
On price per m², 11 Duchy Close runs well behind the street norm.
Price per m²
£1,495
Street avg £3,036
Floor Area
102 m²
Street avg 113 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.3 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
159/mo
Falling 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.

Daytime· 07:00 – 23:00
47.8dB

Night-time· 23:00 – 07:00
40.2dB
Get a survey for this property
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
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