21 Cae Lewis, Tongwynlais, Cardiff, CF15 7LQ
About 21 Cae Lewis
21 Cae Lewis is a semi-detached house in Tongwynlais, Cardiff, Cardiff (CF15 7LQ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 91), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
At 74 m² it's 27.6% larger than the typical home in the postcode (58 m² median across 14 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Aug 2023
EPC Rating
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Planning history
21 Cae Lewis 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
21 Cae Lewis has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£230,000
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 CF15 7LQ: £237,500 (2024–2018).
Nearby sales in CF15 7LQ
19 Cae Lewis, Tongwynlais, Cardiff, CF15 7LQ
Sold Jun 2024
£330,0007 Cae Lewis, Tongwynlais, Cardiff, CF15 7LQ
Sold Apr 2022
£220,0004 Cae Lewis, Tongwynlais, Cardiff, CF15 7LQ
Sold Feb 2019
£167,00022 Cae Lewis, Tongwynlais, Cardiff, CF15 7LQ
Sold Jul 2017
£136,0002 Cae Lewis, Tongwynlais, Cardiff, CF15 7LQ
Sold May 2007
£160,000
Versus other Cae Lewis homes
EPC Rating
65 (D)
Street avg 62 (D)
Floor Area
74 m²
Street avg 76 m²
CO₂ Emissions
3.0 t/year
Street avg 4.2 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
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1 Abbey Close, Taffs Well
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1 Castell Coch View, Tongwynlais
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1 Chapel Cottage, Tabor Street, Taffs Well
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1 Beechwood Road, Taffs Well
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Iron Bridge — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







