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
Certificate validity
Valid until 15 November 2033
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 £1,020 · 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- Every decision — granted, refused or withdrawn (3 on record)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.
£496,000
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
339/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







