7a, Cefn Coed Avenue, Cardiff, CF23 6HE
About 7a
7a is a three-bedroom mid-terrace house in Cardiff (CF23 6HE). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2019) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2009. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 90), a 3-band jump. Main heating runs on electricity.
It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 2007–2018, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £351,000 is 31.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 43.5% above the typical sold price in the postcode. Most recent transfer: December 2018 at £267,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 7a
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 23 September 2029
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Hot water system changed
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
7a 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
7a valuation sits well clear of the typical sold price in this postcode.
£351,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 12 years.
£267,000
Growth on file: 2.3% per year over 12 years.
Sales timeline
6 December 2018Most recent
£267,000
+30.2%over 11 years21 March 2007
£205,000
Median price across the last 5 sales in CF23 6HE: £390,000 (2025–2018).
Nearby sales in CF23 6HE
Versus other Cefn Coed Avenue homes
7a is notably below the street on habitable rooms.
Price per m²
£3,105
Street avg £3,538
Floor Area
86 m²
Street avg 103 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.9 t/year
Everything you need to know about 7a
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Torrens Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.