3 Blackwell Hill, Northampton, NN4 9YB
About 3 Blackwell Hill
3 Blackwell Hill is a three-bedroom detached house in Northampton (NN4 9YB). It has a recorded floor area of 71 m² (around 763 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (October 2008) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). The latest certificate is from October 2008, so improvements made since then won't be reflected. The home occupies a corner plot.
Last sold in June 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2016, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £308,000 is 23.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 99.7% above the typical sold price in the postcode. At 71 m² it's 22.8% smaller than the typical home in the postcode (92 m² median across 25 EPCs).
What this property has
Inside
- Bedrooms3
Outside
- GarageYes
- Corner plotYes
Building
- RefurbishedYes
Energy performance
3 Blackwell Hill's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Oct 2018
EPC Rating
Certificate validity
Expired on 28 October 2018
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Planning history
3 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
3 Blackwell Hill has more than tripled in price since its earliest registered sale in 1999.
£308,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 17 years.
£250,000
Growth on file: 7.4% per year over 17 years.
Sales timeline
1 June 2016Most recent
£250,000
+63.9%over 7 years7 November 2008
£152,500
+4.1%over 5 years1 May 2003
£146,500
+95.3%over 3 years28 July 1999
£75,000
Median price across the last 5 sales in NN4 9YB: £295,000 (2026–2024).
Nearby sales in NN4 9YB
Versus other Blackwell Hill homes
On floor area, 3 Blackwell Hill runs well behind the street norm.
Price per m²
£3,527
Street avg £2,581
Floor Area
71 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
339/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







