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Get started15 Stonelea Road is a semi-detached house in Sywell, Northampton, Northampton (NN6 0AZ). It has a recorded floor area of 56 m² (around 601 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2011) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 69). The latest certificate is from August 2011, so improvements made since then won't be reflected.
At 56 m² it's 25.7% smaller than the typical home in the postcode (75 m² median across 13 EPCs).
15 Stonelea Road's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 05 Aug 2021
15 Stonelea Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£272,000
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.
On habitable rooms, 15 Stonelea Road runs well behind the street norm.
EPC Rating
67 (D)
Street avg 64 (D)
Floor Area
56 m²
Street avg 83 m²
CO₂ Emissions
2.3 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
45.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
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.
Median price across the last 5 sales in NN6 0AZ: £265,000 (2025–2020).
Street avg 3.7 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
The Horseshoe PH — bus stop.
Closest school
0.5 km
Sywell Church of England Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
36.7dB