9a, The Cathedral Green, Cardiff, CF5 2EB
About 9a
9a is a mid-terrace house in Cardiff (CF5 2EB). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to before 1900 and council tax band F. At 104 m² this is the 29th smallest of 44 units on EPC record in the building, where floor areas span 46–395 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2024) shows a C (score 70). The rating has held steady at C across 2 certificates since June 2010. Between certificates, lighting went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Its energy rating outperforms most of the postcode (better than 72% of similar EPCs).
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
9a has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£356,000
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 CF5 2EB: £400,000 (2024–2020).
Nearby sales in CF5 2EB
Yr Hen Dy, Flat 5, 5 The Cathedral Green, Cardiff, CF5 2EB
Sold Nov 2024
£330,000Yr Hen Dy, Flat 3, 5 The Cathedral Green, Cardiff, CF5 2EB
Sold Aug 2024
£400,00017 The Cathedral Green, Cardiff, CF5 2EB
Sold Nov 2023
£730,00032 The Cathedral Green, Cardiff, CF5 2EB
Sold Feb 2021
£340,00029 The Cathedral Green, Cardiff, CF5 2EB
Sold Dec 2020
£595,000
Versus other The Cathedral Green homes
EPC Rating for 9a runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 62 (D)
Floor Area
104 m²
Street avg 109 m²
CO₂ Emissions
3.4 t/year
Street avg 4.9 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Heathcock — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







