11 Boyce Way, Old St Mellons, Cardiff, CF3 6AB
About 11 Boyce Way
11 Boyce Way is an end-of-terrace house in Old St. Mellons, Cardiff, Cardiff (CF3 6AB). It has a recorded floor area of 71 m² (around 764 sq ft). The latest certificate (January 2017) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 95).
At 71 m² it's 20.3% larger than the typical home in the postcode (59 m² median across 31 EPCs). 9 years since the last transfer (June 2017). Today's modelled estimate of £277,000 is 30.7% above the 2017 sale price.
Energy performance
11 Boyce Way's carbon output is low for the local stock.
EPC Rating
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Planning history
11 Boyce Way 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
11 Boyce Way valuation sits well clear of the typical sold price in this postcode.
£277,000
Modelled from EPC, postcode comparables.
£211,995
Recorded with HM Land Registry.
Sales timeline
15 June 2017Most recent
£211,995
Median price across the last 5 sales in CF3 6AB: £234,000 (2025–2022).
Nearby sales in CF3 6AB
9 Boyce Way, Old St Mellons, Cardiff, CF3 6AB
Sold Aug 2025
£235,00015 Boyce Way, Old St Mellons, Cardiff, CF3 6AB
Sold May 2024
£225,00012 Boyce Way, Old St Mellons, Cardiff, CF3 6AB
Sold Sept 2023
£225,00013 Boyce Way, Old St Mellons, Cardiff, CF3 6AB
Sold Dec 2022
£234,00023 Boyce Way, Old St Mellons, Cardiff, CF3 6AB
Sold Nov 2022
£243,500
Versus other Boyce Way homes
11 Boyce Way is notably below the street on price per m².
Price per m²
£2,986
Street avg £3,317
Floor Area
71 m²
Street avg 68 m²
CO₂ Emissions
1.2 t/year
Street avg 1.1 t/year
Years Held
9 years
Street avg 7 years
Similar properties nearby
1 Ffordd Crabtree, Old St Mellons
CF3 6AN
1 Bridge Terrace, Michaelston Y Fedw
CF3 6YZ
1 Potter Street, Old St Mellons
CF3 6AR
1 Lewis Crescent, Old St Mellons
CF3 6YQ
1 Druidstone House, Druidstone Road, Old St Mellons
CF3 6XF
1 Clos Grehan, Old St Mellons
CF3 6BF
1 Heol Booths, Old St Mellons
CF3 6WA
1 Heol Swatridge, Old St Mellons
CF3 6AP
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
Church Road 3 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







