8 Martins Lane, Hardingstone, Northampton, NN4 6DL
About 8 Martins Lane
8 Martins Lane is a five-bedroom semi-detached house in Hardingstone, Northampton, Northampton (NN4 6DL). It has a recorded floor area of 188 m² (around 2024 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (November 2023) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2013. Between certificates, wall efficiency went from Poor to Average. The recommended improvements would push it to C (score 71). Records show the property has been extended at some point in its history.
At 188 m² the property is well over the postcode median (106 m² across 22 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2001–2024, sale prices on this property compounded at 5.8% per year. Sold June 2024 for £490,000.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- Previously extendedYes
Energy performance
8 Martins Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
3 applications on record at 8 Martins Lane, Hardingstone, Northampton, NN4 6DL
- Jul 2001ExtensionFullOutcome in report
Extension: Two storey · Side of property
TWO STOREY SIDE EXTENSION
- Documents
- 9 docs on file
- Reference
- N/2001/797
- More recent applications — locked
- SubdivisionApr 2008Decision
- ConservatorySept 2002Decision
Unlock 8 Martins Lane, Hardingstone, Northampton, NN4 6DL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 2 notable nearby
- The 39 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
8 Martins Lane has more than tripled in price since its earliest registered sale in 2001.
£530,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 23 years.
£490,000
Growth on file: 5.8% per year over 23 years.
Sales timeline
27 June 2024Most recent
£490,000
+69.3%over 10 years12 December 2013
£289,500
+118.5%over 12 years10 May 2001
£132,500
Median price across the last 5 sales in NN4 6DL: £405,000 (2025–2020).
Nearby sales in NN4 6DL
1 Martins Lane, Hardingstone, Northampton, NN4 6DL
Sold Jan 2025
£368,00028 Martins Lane, Hardingstone, Northampton, NN4 6DL
Sold Feb 2024
£372,00040 Martins Lane, Hardingstone, Northampton, NN4 6DL
Sold Aug 2023
£405,00020 Martins Lane, Hardingstone, Northampton, NN4 6DL
Sold Jun 2023
£525,00011 Martins Lane, Hardingstone, Northampton, NN4 6DL
Sold Feb 2020
£472,500
Versus other Martins Lane homes
Years Held for 8 Martins Lane lags the street by a wide margin.
Price per m²
£2,606
Street avg £2,948
Floor Area
188 m²
Street avg 117 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
7.4 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
0.2 km
Seymour House — bus stop.
Closest school
0.5 km
Wootton Park School. 18 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
58.5dB

Night-time· 23:00 – 07:00
50.8dB







