Flat 1, 128 Penarth Road, Cardiff, CF11 6NH
About Flat 1
Flat 1 is an end-of-terrace house in Cardiff (CF11 6NH). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2017) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 16 November 2027
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 £885 · Includes VAT
Planning history
Flat 1 has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£204,000
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 CF11 6NH: £211,050 (2025–2019).
Nearby sales in CF11 6NH
Versus other Penarth Road homes
On epc rating, Flat 1 runs well behind the street norm.
EPC Rating
52 (E)
Street avg 59 (D)
Floor Area
107 m²
Street avg 116 m²
CO₂ Emissions
5.9 t/year
Street avg 5.2 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
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174 176, Flat 3, Penarth Road
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170a, Flat 4, Penarth Road
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170a, Flat 1, Penarth Road
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170a, Flat 2, Penarth Road
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29a, Flat 4, Clare Street
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Corporation Rd — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







