Flat 8, 45 Cathedral Road, Cardiff, CF11 9HD
About Flat 8
Flat 8 is a semi-detached house in Cardiff (CF11 9HD). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1983-1990. At 42 m² this is the 2nd smallest of 13 units on EPC record in the building, where floor areas span 40–71 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 (79 versus a worst of 62). The latest certificate (February 2020) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good.
It hasn't traded since July 2004, a hold of 22 years that's notably long for the area. Across 1996–2004, sale prices on this property compounded at 11.6% per year. Today's modelled estimate of £177,000 sits 60.9% above the 2004 sale of £110,000.
Energy performance
Flat 8's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 8 February 2030
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
Flat 8 has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 8 has more than doubled in price since the earliest registered sale in 1996.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.6% per year over 8 years.
£110,000
Growth on file: 11.6% per year over 8 years.
Sales timeline
20 July 2004Most recent
£110,000
+107.5%over 5 years29 April 1999
£53,000
+20.5%over 3 years11 March 1996
£44,000
Median price across the last 5 sales in CF11 9HD: £180,000 (2025–2020).
Nearby sales in CF11 9HD
Flat 11, 45 Cathedral Road, Cardiff, CF11 9HD
Sold Jun 2025
£218,500Flat 7, 45 Cathedral Road, Cardiff, CF11 9HD
Sold Jan 2025
£175,000Flat 2, 45 Cathedral Road, Cardiff, CF11 9HD
Sold Jul 2023
£180,000Flat 5, 45 Cathedral Road, Cardiff, CF11 9HD
Sold Jan 2023
£185,000Flat 14, 45 Cathedral Road, Cardiff, CF11 9HD
Sold Nov 2014
£123,000
Versus other Cathedral Road homes
On epc rating, Flat 8 stands well clear of the street.
Price per m²
£2,619
Street avg £2,784
Floor Area
42 m²
Street avg 44 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.0 t/year
Street avg 2.0 t/year
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The neighbourhood at a glance
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Talbot Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







