19a, Merthyr Road, Tongwynlais, Cardiff, CF15 7LF
About 19a
19a is a mid-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7LF). It has a recorded floor area of 65 m² (around 700 sq ft) and construction records dating it to 1900-1929. At 65 m² this is the 3rd smallest of 14 units on EPC record in the building, where floor areas span 47–159 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 53). The latest certificate (April 2024) shows a C (score 73). The rating has held steady at C across 2 certificates since April 2014. Between certificates, hot-water efficiency dropped from Very Good to Good.
At 65 m² it sits well below the postcode median (95 m² across 13 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
19a 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
19a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£178,000
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 7LF: £237,500 (2024–2016).
Nearby sales in CF15 7LF
45 Merthyr Road, Tongwynlais, Cardiff, CF15 7LF
Sold Apr 2024
£220,00039 Merthyr Road, Tongwynlais, Cardiff, CF15 7LF
Sold May 2023
£237,50043 Merthyr Road, Tongwynlais, Cardiff, CF15 7LF
Sold Nov 2022
£310,00023 Merthyr Road, Tongwynlais, Cardiff, CF15 7LF
Sold Dec 2017
£180,0003 Merthyr Road, Tongwynlais, Cardiff, CF15 7LF
Sold May 2016
£295,000
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
St Michael`s Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







