12 Harrismith Road, Cardiff, CF23 5DG
About 12 Harrismith Road
12 Harrismith Road is a mid-terrace house in Cardiff (CF23 5DG). It has a recorded floor area of 102 m² (around 1102 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (May 2010) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 65). The latest certificate is from May 2010, so improvements made since then won't be reflected.
Untraded for 15 years, with the last transfer in February 2011. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £436,000 is 45.4% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 37.1% above the typical sold price in the postcode.
Energy performance
12 Harrismith Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 May 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
12 Harrismith Road 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
12 Harrismith Road valuation sits well clear of the typical sold price in this postcode.
£436,000
Modelled from EPC, postcode comparables.
£299,950
Recorded with HM Land Registry.
Sales timeline
2 February 2011Most recent
£299,950
Median price across the last 5 sales in CF23 5DG: £430,000 (2024–2021).
Nearby sales in CF23 5DG
Versus other Harrismith Road homes
12 Harrismith Road is notably below the street on floor area.
Price per m²
£2,930
Street avg £3,022
Floor Area
102 m²
Street avg 127 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.8 t/year
Street avg 6.5 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Melrose Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







