9 Cae Lewis, Tongwynlais, Cardiff, CF15 7LQ
About 9 Cae Lewis
9 Cae Lewis is a semi-detached house in Tongwynlais, Cardiff, Cardiff (CF15 7LQ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2016) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2012. Between certificates, wall efficiency went from Poor to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
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Planning history
9 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
9 Cae Lewis has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£200,000
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
Floor Area for 9 Cae Lewis lags the street by a wide margin.
EPC Rating
67 (D)
Street avg 62 (D)
Floor Area
56 m²
Street avg 78 m²
CO₂ Emissions
2.2 t/year
Street avg 4.3 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
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1 Anchor Street, Taffs Well
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1 Beech Court, Catherine Drive, Tongwynlais
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1 Abbey Close, Taffs Well
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1 Castell Coch View, Tongwynlais
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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.







