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.
Last changed hands 10 years ago, in December 2015. Today's modelled estimate of £119,000 is 48.8% above the 2015 sale price.
Everything you need to know about 1b
The true value, the hidden risks and the full sale history, in one report.
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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This certificate is over 10 years old and is no longer valid.Expired 08 Jun 2025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
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
£119,000
Modelled from EPC, postcode comparables.
£80,000
Recorded with HM Land Registry.
Sales timeline
24 December 2015Most recent
£80,000
Median price across the last 1 sales in NN1 4JU: £103,000 (2016–2016).
Nearby sales in NN1 4JU
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
Everything you need to know about 1b
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising 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






