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Get started3 Stonelea Road is a two-bedroom semi-detached house in Sywell, Northampton, Northampton (NN6 0AZ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2025) shows a C (score 72). When first surveyed in January 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Poor to Good. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced England HPI: 6.5% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 55.7% above the typical sold price in the postcode. A recent sale: £292,500 in July 2025. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).
Sale price has at least doubled since 2011.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 14 years.
£292,500
Growth on file: 6.5% per year over 14 years.
Years Held for 3 Stonelea Road lags the street by a wide margin.
Price per m²
£4,007
Street avg £3,144
Floor Area
73 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 4 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
45.0dB

Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 July 2025Most recent
£292,500
+37.3%over 3 years16 July 2021
£213,000
+73.9%over 9 years14 October 2011
£122,500
Median price across the last 5 sales in NN6 0AZ: £250,000 (2023–2019).
CO₂ Emissions
2.2 t/year
Street avg 3.7 t/year
NN6 0PS
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
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