Flat 3, 55 Semilong Road, Northampton, NN2 6BT
About Flat 3
Flat 3 is a detached house in Northampton (NN2 6BT). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to 2021. At 79 m² this is the largest unit on EPC record across the building (38–79 m²). The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 68). The latest certificate (March 2022) returns a B (score 82), comfortably above the UK average.
At 79 m² the property is well over the postcode median (41 m² across 38 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode.
Everything you need to know about Flat 3
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Energy performance
Flat 3 ranks among the most efficient homes in the postcode for energy use.
EPC Rating
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Planning history
Flat 3 has no planning applications on record.
But the area is active
37 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£194,000
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 NN2 6BT: £166,000 (2023–2020).
Nearby sales in NN2 6BT
36 Semilong Road, Northampton, NN2 6BT
Sold Apr 2023
£190,00030 Semilong Road, Northampton, NN2 6BT
Sold Mar 2023
£79,000Flat 1, 35 Semilong Road, Northampton, NN2 6BT
Sold Apr 2021
£75,000Flat 3, 35 Semilong Road, Northampton, NN2 6BT
Sold Jan 2018
£77,000Flat 2, 35 Semilong Road, Northampton, NN2 6BT
Sold Sept 2017
£91,000
Versus other Semilong Road homes
EPC Rating for Flat 3 runs comfortably ahead of the street norm.
EPC Rating
82 (B)
Street avg 63 (D)
Floor Area
79 m²
Street avg 39 m²
CO₂ Emissions
1.5 t/year
Street avg 2.5 t/year
Everything you need to know about Flat 3
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
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Marriott Street — bus stop.
Closest school
0.2 km
Northampton International Academy. 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
51.8dB

Night-time· 23:00 – 07:00
42.3dB






