Flat 2, 29 Colwyn Road, Northampton, NN1 3PZ
About Flat 2
Flat 2 is a mid-terrace house in Northampton (NN1 3PZ). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1900-1929 and council tax band A. At 82 m² this is the largest unit on EPC record across the building (33–82 m²). On EPC score it ranks last in the building (40 versus a best of 49). The latest certificate (March 2018) shows an E (score 40), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2008. Between certificates, wall efficiency went from Very Poor to Poor, lighting went from Very Poor to Poor and main heating went from Poor to Average; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.
It lags the bulk of the postcode on energy efficiency (less efficient than 72% 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
Flat 2's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
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
42 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.
£152,000
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 3PZ: £225,000 (2025–2022).
Nearby sales in NN1 3PZ
Versus other Colwyn Road homes
CO₂ Emissions for Flat 2 lags the street by a wide margin.
EPC Rating
40 (E)
Street avg 60 (D)
Floor Area
82 m²
Street avg 52 m²
CO₂ Emissions
8.4 t/year
Street avg 3.2 t/year
Habitable Rooms
3 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 · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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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
0.4 km
Racecourse Pavillion — bus stop.
Closest school
0.7 km
Northampton International Academy. 32 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
50.2dB
Night-time· 23:00 – 07:00
40.3dB