Flat 1, 51 Derngate, Northampton, NN1 1UE
About Flat 1
Flat 1 is a mid-terrace house in Northampton (NN1 1UE). It has a recorded floor area of 47 m² (around 506 sq ft). At 47 m² this is the largest unit on EPC record across the building (37–47 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (62 versus a best of 73). The latest certificate (October 2016) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2016. Between certificates, hot-water efficiency went from Very Poor to Average. Main heating runs on electricity: electricity, unspecified tariff.
At 47 m² it's 27% larger than the typical home in the postcode (37 m² median across 40 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
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Planning history
Flat 1 has no planning applications on record.
But the area is active
45 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£150,000
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.
Median price across the last 5 sales in NN1 1UE: £388,000 (2024–2011).
Versus other Derngate homes
On floor area, Flat 1 stands well clear of the street.
EPC Rating
62 (D)
Street avg 79 (C)
Floor Area
47 m²
Street avg 38 m²
CO₂ Emissions
2.5 t/year
Street avg 1.1 t/year
Everything you need to know about Flat 1
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
0.1 km
Derngate Centre — bus stop.
Closest school
0.9 km
Vernon Terrace Primary School. 31 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
56.2dB

Night-time· 23:00 – 07:00
46.9dB






