37 Cae Lewis, Tongwynlais, Cardiff, CF15 7LR
About 37 Cae Lewis
37 Cae Lewis is a semi-detached house in Tongwynlais, Cardiff, Cardiff (CF15 7LR). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2016) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 73). The latest certificate is from January 2016, so improvements made since then won't be reflected. At 50 m² this is the 9th smallest of 20 units on EPC record in the building, where floor areas span 32–119 m². The building's EPC ratings span E to C across 20 units on file.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Jan 2026
EPC Rating
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Planning history
37 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
37 Cae Lewis has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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 7LR: £176,000 (2024–2009).
Nearby sales in CF15 7LR
43 Cae Lewis, Tongwynlais, Cardiff, CF15 7LR
Sold Jan 2024
£331,40044 Cae Lewis, Tongwynlais, Cardiff, CF15 7LR
Sold Mar 2021
£212,50032 Cae Lewis, Tongwynlais, Cardiff, CF15 7LR
Sold Jun 2017
£150,00050 Cae Lewis, Tongwynlais, Cardiff, CF15 7LR
Sold Dec 2009
£144,00051 Cae Lewis, Tongwynlais, Cardiff, CF15 7LR
Sold Sept 2003
£87,500
Versus other Cae Lewis homes
EPC Rating for 37 Cae Lewis lags the street by a wide margin.
EPC Rating
62 (D)
Street avg 71 (C)
Floor Area
50 m²
Street avg 40 m²
CO₂ Emissions
2.5 t/year
Street avg 1.6 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
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1 Castle Street, Taffs Well
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1 Church Street, Taffs Well
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1 Anchor Street, Taffs Well
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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
Pantgwynlais — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







