5 Blackwell Hill, Northampton, NN4 9YB
About 5 Blackwell Hill
5 Blackwell Hill is a detached house in Northampton (NN4 9YB). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (June 2023) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 2000–2024, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£323/sq ft) was about 97.1% above the typical sold price in the postcode. Most recent transfer: February 2024 at £309,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
5 Blackwell Hill has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
5 Blackwell Hill has more than tripled in price since its earliest registered sale in 2000.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 24 years.
£309,000
Growth on file: 5.8% per year over 24 years.
Sales timeline
12 February 2024Most recent
£309,000
+93.1%over 17 years16 March 2006
£160,000
+95.8%over 5 years19 July 2000
£81,707
Median price across the last 5 sales in NN4 9YB: £299,995 (2025–2022).
Nearby sales in NN4 9YB
Versus other Blackwell Hill homes
5 Blackwell Hill is notably below the street on years held.
Price per m²
£3,472
Street avg £2,588
Floor Area
89 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tideswell Close — bus stop.
Closest school
0.9 km
Simon de Senlis Primary School. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.4dB

Night-time· 23:00 – 07:00
46.3dB







