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.
Across 1997–2022, sale prices on this property compounded at 4% per year. Today's modelled estimate of £147,000 is 33.8% below the 2022 sale of £222,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£317/sq ft) was about 150.6% above the typical sold price in the postcode. Sold July 2022 for £222,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 73a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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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 more than doubled in price since the earliest registered sale in 1997.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 25 years.
£222,000
Growth on file: 4.0% per year over 25 years.
Sales timeline
6 July 2022Most recent
£222,000
+146.7%over 14 years1 April 2008
£90,000
+5.9%over 10 years9 October 1997
£85,000
Median price across the last 4 sales in CF5 4LE: £86,000 (2019–2002).
Versus other Grand Avenue homes
Price per m² for 73a runs comfortably ahead of the street norm.
Price per m²
£3,415
Street avg £1,438
Floor Area
65 m²
Street avg 57 m²
Habitable Rooms
4 rooms
Street avg 2 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.1 t/year
Everything you need to know about 73a
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
Similar properties nearby
The neighbourhood at a glance
Crime
6/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.