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Get started10 Main Street is a semi-detached house in Cold Ashby, Northampton, Northampton (NN6 6EL). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2025) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2015 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Average and main heating went from Poor to Average. The recommended improvements would push it to C (score 73). Main heating runs on oil. This certificate was lodged in the last six months, so the rating reflects current condition.
One planning record on file: an extension approved in 2017. 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.
10 Main Street has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
Single storey side extension
10 Main Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£245,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
EPC Rating
65 (D)
Street avg 52 (E)
Floor Area
79 m²
Street avg 77 m²
CO₂ Emissions
3.3 t/year
Street avg 4.5 t/year
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
44.8dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Heating system changed
Fuel source changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in NN6 6EL: £310,000 (2020–2015).
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1 Blacksmiths Cottages Main Street Cold Ashby Northampton
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Old Brick Cottage Main Street Cold Ashby Northampton
Sold Oct 2018
Mill House Main Street Cold Ashby Northampton
Sold Jun 2013
Habitable Rooms
4 rooms
Street avg 4 rooms
NN6 6HF
Bridle Lane — bus stop.
Night-time· 23:00 – 07:00
36.5dB