Flat 4, 34 Dunster Street, Northampton, NN1 3JY
About Flat 4
Flat 4 is a mid-terrace house in Northampton (NN1 3JY). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1930-1949 and council tax band B. At 50 m² this is the smallest unit on EPC record across the building (50–85 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 61). The latest certificate (July 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since November 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Good to Poor.
At 50 m² it's 20.6% smaller than the typical home in the postcode (63 m² median across 35 EPCs).
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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Energy performance
EPC Rating
Certificate validity
Valid until 7 July 2033
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, 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
39 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.
£153,000
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 3JY: £179,995 (2026–2022).
Nearby sales in NN1 3JY
16 Dunster Street, Northampton, NN1 3JY
Sold Feb 2026
£205,000Flat 2, 54 Dunster Street, Northampton, NN1 3JY
Sold Dec 2025
£190,00056 Dunster Street, Northampton, NN1 3JY
Sold Feb 2024
£169,00040 Dunster Street, Northampton, NN1 3JY
Sold Jun 2022
£150,00092 Dunster Street, Northampton, NN1 3JY
Sold Apr 2022
£179,995
Versus other Dunster Street homes
EPC Rating
73 (C)
Street avg 75 (C)
Floor Area
50 m²
Street avg 52 m²
CO₂ Emissions
1.8 t/year
Street avg 2.0 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
0.7 km
Vernon Terrace Primary School. 30 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
53.0dB
Night-time· 23:00 – 07:00
42.5dB