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Get startedHenchilmere House is a detached house in Naseby, Northampton, Northampton (NN6 6DA). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (July 2020) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in September 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Average. The recommended improvements would push it to C (score 77). Main heating runs on oil.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £457,000 is 10.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 46.4% above the typical sold price in the postcode. At 125 m² it's 20.9% smaller than the typical home in the postcode (158 m² median across 19 EPCs). Sold June 2021 for £415,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£457,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 10 years.
£415,000
Growth on file: 6.3% per year over 10 years.
Henchilmere House is notably below the street on years held.
Price per m²
£3,320
Street avg £2,405
Floor Area
125 m²
Street avg 193 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.3dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 June 2021Most recent
£415,000
+80.4%over 9 years25 October 2011
£230,000
Median price across the last 5 sales in NN6 6DA: £177,000 (2024–2021).
CO₂ Emissions
5.7 t/year
Street avg 8.2 t/year
Primary School — bus stop.
Closest school
0.1 km
Naseby Church of England Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
41.0dB
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