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Get started20 Harrowick Lane is a two-bedroom mid-terrace house in Earls Barton, Northampton, Northampton (NN6 0HD). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (February 2023) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 91), a 3-band jump. Main heating runs on electricity.
Untraded for 25 years, with the last transfer in June 2001. Sale prices here have outpaced England HPI: 15.1% per year against 0% for the wider region. Today's modelled estimate of £199,000 sits 206.2% above the 2001 sale of £65,000. On a £-per-square-foot basis, the last sale (£110/sq ft) was about 45.9% below the postcode norm. At 55 m² it sits well below the postcode median (101 m² across 15 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
20 Harrowick Lane's modelled value sits at over four times its earliest registered sale price (1998).
£199,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.1% per year over 3 years.
£65,000
Growth on file: 15.1% per year over 3 years.
On years held, 20 Harrowick Lane stands well clear of the street.
Price per m²
£1,182
Street avg £2,375
Floor Area
55 m²
Street avg 108 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
49.8dB

22 June 2001Most recent
£65,000
+47.7%over 2 years11 September 1998
£44,000
Median price across the last 5 sales in NN6 0HD: £300,000 (2025–2018).
26 Harrowick Lane Earls Barton Northampton
Sold Mar 2025
24 Harrowick Lane Earls Barton Northampton
Sold May 2024
19 Harrowick Lane Earls Barton Northampton
Sold Feb 2021
5 Harrowick Lane Earls Barton Northampton
Sold Jun 2018
9 Harrowick Lane Earls Barton Northampton
Sold Jan 2018
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.5 t/year
NN6 0LD
Northampton Road — bus stop.
Closest school
0.5 km
Earls Barton Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.9dB
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