6 Chapel Row, Old St Mellons, Cardiff, CF3 5UB
About 6 Chapel Row
6 Chapel Row is a detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5UB). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (April 2025) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Today's modelled estimate of £292,000 sits 64.5% above the 2025 sale of £177,500. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 17.8% below the postcode norm. A recent sale: £177,500 in September 2025. At 106 m² it's 15.2% larger than the typical home in the postcode (92 m² median across 11 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
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 £885 · Includes VAT
Planning history
6 Chapel Row has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
6 Chapel Row valuation sits well clear of the typical sold price in this postcode.
£292,000
Modelled from EPC, postcode comparables.
£177,500
Recorded with HM Land Registry.
Sales timeline
25 September 2025Most recent
£177,500
Median price across the last 5 sales in CF3 5UB: £232,500 (2022–2021).
Nearby sales in CF3 5UB
9 Chapel Row, Old St Mellons, Cardiff, CF3 5UB
Sold Jul 2022
£232,50012 Chapel Row, Old St Mellons, Cardiff, CF3 5UB
Sold Mar 2022
£288,95011 Chapel Row, Old St Mellons, Cardiff, CF3 5UB
Sold Oct 2021
£205,00010 Chapel Row, Old St Mellons, Cardiff, CF3 5UB
Sold Aug 2021
£272,500Welland House, Chapel Row, Old St Mellons, Cardiff, CF3 5UB
Sold Mar 2021
£382,500
Versus other Chapel Row homes
Years Held for 6 Chapel Row lags the street by a wide margin.
Price per m²
£1,675
Street avg £2,599
Floor Area
106 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 4.3 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tarwick Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







