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Get started11 Stonelea Road is a three-bedroom semi-detached house in Sywell, Northampton, Northampton (NN6 0AZ). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2015) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. The latest certificate is from November 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 3.1% per year against 0% for the wider region. Today's modelled estimate of £316,000 is 19.2% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£397/sq ft) was about 69.4% above the typical sold price in the postcode. At 62 m² it's 17.4% smaller than the typical home in the postcode (75 m² median across 13 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Sold November 2023 for £265,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 09 Nov 2025
11 Stonelea Road valuation sits well clear of the typical sold price in this postcode.
£316,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 8 years.
£265,000
Growth on file: 3.1% per year over 8 years.
On epc rating, 11 Stonelea Road runs well behind the street norm.
Price per m²
£4,274
Street avg £3,115
Floor Area
62 m²
Street avg 83 m²
Habitable Rooms
3 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

2 November 2023Most recent
£265,000
+26.2%over 7 years31 March 2016
£210,000
Median price across the last 5 sales in NN6 0AZ: £250,000 (2025–2020).
Street avg 4 rooms
CO₂ Emissions
5.4 t/year
Street avg 3.4 t/year
NN6 0QL
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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