73a, Grand Avenue, Cardiff, CF5 4LE
About 73a
73a is an end-of-terrace house in Cardiff (CF5 4LE). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2024) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2014. Between certificates, lighting went from Good to Very Good. At 65 m² this is the 5th smallest of 8 units on EPC record in the building, where floor areas span 30–69 m². The building's EPC ratings span G to C across 8 units on file.
Energy performance
EPC Rating
Certificate validity
Valid until 14 July 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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 £820 · Includes VAT
Planning history
73a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
73a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£146,000
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 2 sales in CF5 4LE: £108,500 (2016–2008).
Versus other Grand Avenue homes
Habitable Rooms for 73a runs comfortably ahead of the street norm.
EPC Rating
60 (D)
Street avg 50 (E)
Floor Area
65 m²
Street avg 57 m²
CO₂ Emissions
3.5 t/year
Street avg 3.1 t/year
Habitable Rooms
4 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Charteris Green — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







