4 Back Lane, Hardingstone, Northampton, NN4 6BX
About 4 Back Lane
4 Back Lane is a three-bedroom mid-terrace house in Hardingstone, Northampton, Northampton (NN4 6BX). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (August 2016) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Other recorded features include a basement. Period features are noted in the property record.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £467,000 is 16.8% above the 2021 sale price. Last sale on file: £400,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- EnsuiteYes
- BasementYes
Outside
- Private gardenYes
- GarageSingle
Building
- Period featuresYes
Energy performance
4 Back Lane sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
4 Back Lane has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£467,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
7 September 2021Most recent
£400,000
Median price across the last 5 sales in NN4 6BX: £370,000 (2024–2010).
Nearby sales in NN4 6BX
14 Back Lane, Hardingstone, Northampton, NN4 6BX
Sold Feb 2024
£345,0008 Back Lane, Hardingstone, Northampton, NN4 6BX
Sold Jan 2022
£370,00010 Back Lane, Hardingstone, Northampton, NN4 6BX
Sold Jun 2021
£360,0003 Back Lane, Hardingstone, Northampton, NN4 6BX
Sold Sept 2013
£535,0001 Back Lane, Hardingstone, Northampton, NN4 6BX
Sold Aug 2006
£445,000
Versus other Back Lane homes
EPC Rating for 4 Back Lane lags the street by a wide margin.
EPC Rating
51 (E)
Street avg 69 (D)
Floor Area
146 m²
Street avg 148 m²
CO₂ Emissions
9.4 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Sun PH — bus stop.
Closest school
0.6 km
Hardingstone Academy. 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
51.7dB

Night-time· 23:00 – 07:00
44.1dB







