1 Heol Booths, Old St Mellons, Cardiff, CF3 6WA
About 1 Heol Booths
1 Heol Booths is a semi-detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6WA). It has a recorded floor area of 99 m² (around 1066 sq ft). The latest certificate (February 2018) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 95).
Today's modelled estimate of £327,000 is 30.8% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 18.5% below the postcode norm. 8 years since the last transfer (February 2018).
Energy performance
1 Heol Booths's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 7 February 2028
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Planning history
1 Heol Booths 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
1 Heol Booths valuation sits well clear of the typical sold price in this postcode.
£327,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
26 February 2018Most recent
£250,000
Median price across the last 5 sales in CF3 6WA: £230,000 (2026–2025).
Nearby sales in CF3 6WA
19 Heol Booths, Old St Mellons, Cardiff, CF3 6WA
Sold Jan 2026
£358,00032 Heol Booths, Old St Mellons, Cardiff, CF3 6WA
Sold Nov 2025
£368,00020 Heol Booths, Old St Mellons, Cardiff, CF3 6WA
Sold Nov 2025
£225,00041 Heol Booths, Old St Mellons, Cardiff, CF3 6WA
Sold Jul 2025
£195,00022 Heol Booths, Old St Mellons, Cardiff, CF3 6WA
Sold Jul 2025
£230,000
Versus other Heol Booths homes
On price per m², 1 Heol Booths runs well behind the street norm.
Price per m²
£2,525
Street avg £3,210
Floor Area
99 m²
Street avg 81 m²
CO₂ Emissions
1.4 t/year
Street avg 1.3 t/year
Years Held
8 years
Street avg 6 years
Similar properties nearby
1 Rogers Avenue, Old St Mellons
CF3 6AL
1 Church Road, Old St Mellons
CF3 6YA
1 Heol Swatridge, Old St Mellons
CF3 6AP
1 Rhodfa Leonard, Old St Mellons
CF3 6YW
1 Clos Thomas, Old St Mellons
CF3 6YR
1 Began Road, Old St Mellons
CF3 6XJ
1 Rhodfa Hughes, Old St Mellons
CF3 6YY
1 Stryd Boyd, Old St Mellons
CF3 6YS
The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Heol Booths 1 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







