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Get started11 Harrowick Lane is an end-of-terrace house in Earls Barton, Northampton, Northampton (NN6 0HD). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (November 2013) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from November 2013, so improvements made since then won't be reflected.
Held since December 2003 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £267,000 sits 147.2% above the 2003 sale of £108,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 42.2% below the postcode norm. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
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This certificate is over 10 years old and is no longer valid.Expired 12 Nov 2023
Ground floor extension at gable end and extension to conservatory.
11 Harrowick Lane valuation sits well clear of the typical sold price in this postcode.
£267,000
Modelled from EPC, postcode comparables.
£108,000
Recorded with HM Land Registry.
Years Held for 11 Harrowick Lane runs comfortably ahead of the street norm.
Price per m²
£1,213
Street avg £2,372
Floor Area
89 m²
Street avg 106 m²
Habitable Rooms
6 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

Two storey extension at gable end and ground floor conservatory - Re-submission following the withdrawal of WP/2007/0386/F.
1 more application for this property
Join to see all planning history.
12 December 2003Most recent
£108,000
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 4 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.5 t/year
NN6 0JU
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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