1b, Flat 11, Derby Road, Northampton, NN1 4JU
About 1b
1b is a detached house in Northampton (NN1 4JU). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 2003-2006. The latest certificate (June 2015) shows a C (score 76), near the top of the C band. Main heating runs on electricity. The latest certificate is from June 2015, so improvements made since then won't be reflected.
Energy performance
1b's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Jun 2025
EPC Rating
Certificate validity
Expired on 8 June 2025
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
1b 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
1b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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
CO₂ Emissions for 1b lags the street by a wide margin.
EPC Rating
76 (C)
Street avg 74 (C)
Floor Area
49 m²
Street avg 52 m²
CO₂ Emissions
2.8 t/year
Street avg 2.2 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
1a, Flat 1, Roe Road
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194 196, Flat B, Wellingborough Road
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190a, Flat 1, Kettering Road
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194 196, Flat A B, Wellingborough Road
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1a, Flat 2, Billington Street
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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







