Flat 4, 23 York Road, Northampton, NN1 5QG
About Flat 4
Flat 4 is a mid-terrace house in Northampton (NN1 5QG). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band A. At 39 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 37–42 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 (65 versus a best of 77). The latest certificate (January 2021) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it B (February 2011); the latest reading is 2 bands lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor.
At 39 m² it sits well below the postcode median (101 m² across 25 EPCs), making it one of the more compact homes locally.
Everything you need to know about Flat 4
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 25 January 2031
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 4 has no planning applications on record.
But the area is active
47 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 4 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£125,000
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 5QG: £215,000 (2023–2020).
Versus other York Road homes
On epc rating, Flat 4 runs well behind the street norm.
EPC Rating
65 (D)
Street avg 77 (C)
Floor Area
39 m²
Street avg 48 m²
CO₂ Emissions
2.2 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Flat 4
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
Abington Square — bus stop.
Closest school
0.6 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
54.8dB
Night-time· 23:00 – 07:00
44.5dB