3 7, Flat 12a, Hazelwood Road, Northampton, NN1 1LJ
About 3 7
3 7 is an end-of-terrace house in Northampton (NN1 1LJ). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to 2012 onwards. At 40 m² this is the 10th smallest of 13 units on EPC record in 3 7, where floor areas span 30–53 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 70). Main heating runs on electricity.
At 40 m² it's 19.4% larger than the typical home in the postcode (34 m² median across 12 EPCs).
Everything you need to know about 3 7
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 29 April 2035
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
3 7 has no planning applications on record.
But the area is active
43 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 7 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£138,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Hazelwood Road homes
3 7 outperforms the street on floor area by a wide margin.
EPC Rating
70 (C)
Street avg 70 (C)
Floor Area
40 m²
Street avg 35 m²
CO₂ Emissions
1.7 t/year
Street avg 1.6 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 3 7
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Derngate Centre — bus stop.
Closest school
0.8 km
Vernon Terrace Primary School. 30 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
55.8dB
Night-time· 23:00 – 07:00
46.5dB