1a, Aldsworth Road, Cardiff, CF5 1AA
About 1a
1a is a detached house in Cardiff (CF5 1AA). It has a recorded floor area of 87 m² (around 940 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (July 2010) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since January 2010. Between certificates, hot-water efficiency went from Good to Very Good and main heating went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The latest certificate is from July 2010, so improvements made since then won't be reflected.
Untraded for 22 years, with the last transfer in May 2004. Today's modelled estimate of £291,000 sits 482% above the 2004 sale of £50,000. On a £-per-square-foot basis, the last sale (£53/sq ft) was about 62.5% below the postcode norm. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jul 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
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Level 2 HomeBuyer Report
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Planning history
1a has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1a's modelled value sits at over four times its earliest registered sale price (2004).
£291,000
Modelled from EPC, postcode comparables.
£50,000
Recorded with HM Land Registry.
Sales timeline
9 May 2004Most recent
£50,000
Median price across the last 5 sales in CF5 1AA: £253,000 (2025–2023).
Nearby sales in CF5 1AA
Versus other Aldsworth Road homes
On price per m², 1a runs well behind the street norm.
Price per m²
£573
Street avg £1,852
Floor Area
87 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 4.7 t/year
Everything you need to know about 1a
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
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ely Bridge — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.