1a, Flat 6, Derby Road, Northampton, NN1 4JU
About 1a
1a is a mid-terrace house in Northampton (NN1 4JU). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1983-1990. The latest certificate (October 2020) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (June 2011); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 12 October 2030
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
1a has no planning applications on record.
But the area is active
65 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£143,000
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 Derby Road homes
1a is notably below the street on epc rating.
EPC Rating
57 (D)
Street avg 76 (C)
Floor Area
51 m²
Street avg 52 m²
CO₂ Emissions
2.7 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 1a
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
0.0 km
Racecourse Pavillion — bus stop.
Closest school
0.4 km
Stimpson Avenue Academy. 34 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
51.3dB
Night-time· 23:00 – 07:00
41.5dB