Bayscape Cardiff Marina, Apartment 30, Watkiss Way, Cardiff, CF11 0TA
About Bayscape Cardiff Marina
Bayscape Cardiff Marina is a detached house in Cardiff (CF11 0TA). It has a recorded floor area of 91 m² (around 980 sq ft). The latest certificate (June 2018) returns a high B (score 86), putting the home a stone's throw from an A rating. At 91 m² this is the 43rd smallest of 54 units on EPC record in Bayscape Cardiff Marina, where floor areas span 50–105 m².
A recent sale: £315,000 in January 2026. Across 2020–2026, sale prices on this property compounded at 1.8% per year.
Energy performance
Bayscape Cardiff Marina's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 12 June 2028
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Planning history
Bayscape Cardiff Marina 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
Bayscape Cardiff Marina saw 3 transfers in just over a decade — high turnover for the postcode.
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 6 years.
£315,000
Growth on file: 1.8% per year over 6 years.
Sales timeline
23 January 2026Most recent
£315,000
+5.0%over 1 year25 April 2024
£299,950
+5.2%over 3 years7 July 2020
£285,000
Median price across the last 5 sales in CF11 0TA: £265,000 (2025–2024).
Nearby sales in CF11 0TA
Bayscape Cardiff Marina, Apartment 21, Watkiss Way, Cardiff, CF11 0TA
Sold Oct 2025
£190,000Bayscape Cardiff Marina, Apartment 28, Watkiss Way, Cardiff, CF11 0TA
Sold Apr 2025
£255,000Bayscape Cardiff Marina, Apartment 38, Watkiss Way, Cardiff, CF11 0TA
Sold Dec 2024
£265,000Bayscape Cardiff Marina, Apartment 14, Watkiss Way, Cardiff, CF11 0TA
Sold Aug 2024
£325,000Bayscape Cardiff Marina, Apartment 43, Watkiss Way, Cardiff, CF11 0TA
Sold Jun 2024
£290,000
Versus other Watkiss Way homes
Years Held for Bayscape Cardiff Marina lags the street by a wide margin.
Price per m²
£3,462
Street avg £3,464
Floor Area
91 m²
Street avg 78 m²
CO₂ Emissions
0.8 t/year
Street avg 0.9 t/year
Years Held
1 years
Street avg 6 years
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Watkiss Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







