Flat 2, 51 Derngate, Northampton, NN1 1UE
About Flat 2
Flat 2 is a mid-terrace house in Northampton (NN1 1UE). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to before 1900. The latest certificate (February 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in June 2016 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Good to Poor and window efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 45 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 37–47 m². The building's EPC ratings span D to C, with this unit at the bottom.
At 45 m² it's 21.6% 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 85% of similar EPCs).
Everything you need to know about Flat 2
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 11 February 2029
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Hot water system upgraded
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 2 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
Flat 2 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£147,000
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: £300,000 (2026–2024).
Nearby sales in NN1 1UE
43 Derngate, Northampton, NN1 1UE
Sold Apr 2026
£300,0006 Derngate Place, Derngate, Northampton, NN1 1UE
Sold Oct 2025
£180,00035 Derngate, Northampton, NN1 1UE
Sold Jul 2025
£350,0001 Derngate Place, Derngate, Northampton, NN1 1UE
Sold Jun 2025
£260,00037 Derngate, Northampton, NN1 1UE
Sold Oct 2024
£3,600,000
Versus other Derngate homes
On co₂ emissions, Flat 2 runs well behind the street norm.
EPC Rating
65 (D)
Street avg 78 (C)
Floor Area
45 m²
Street avg 39 m²
CO₂ Emissions
2.6 t/year
Street avg 1.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Flat 2
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
0.9 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