Cardiff Bay Property Market: House Prices, Sold Data & Development Finance, End of H1 2026

Pioneering waterfront regeneration with continuing residential and commercial development

The Cardiff Bay property market recorded 3,604 residential sales over the past 12 months, with a median sale price of £265,000. This places Cardiff Bay in line with the Cardiff county median, and £20k below the UK national median of £285,000.

Prices in Cardiff Bay have shown modest growth, with a year-on-year change of +0.2%. Within Cardiff, Cardiff Bay ranks 2nd by price out of 6 principal towns, and 2nd by transaction volume.

Cardiff Bay median prices have moved from £257,750 in Q1 2025 to £266,000 in Q2 2026, a change of +3.2% over 5 quarters. Cardiff Bay has now recorded 2 consecutive quarters of price growth.

Cardiff Bay shares a HM Land Registry reporting district with neighbouring towns, and the source data does not distinguish Cardiff Bay-specific sales from the wider district. The figures above reflect the whole shared district rather than Cardiff Bay alone.

Cardiff Council — the local planning authority covering Cardiff Bay — has 52 residential units in its current pipeline, an estimated gross development value of £10.6m, across 135 applications (0 approved, 135 pending) at an approval rate of 0%.

Cardiff Council covers more than one town in Cardiff, so this pipeline figure is authority-wide rather than specific to Cardiff Bay alone — planning applications aren't consistently attributable to a single town within a shared authority area.

Property prices in Cardiff Bay vary significantly by type. The table below compares Cardiff Bay prices with Cardiff county averages and UK national figures.

Detached homes in Cardiff Bay command £462,500, while flat properties are most accessible at £160,000. The £303k spread between the most and least expensive types indicates a diverse market with opportunities across the development spectrum.

Cardiff Bay recorded 33 new-build transactions in the past 12 months, representing 0.9% of total sales. This indicates meaningful developer activity and proven buyer demand for new homes in the area.

New-build properties in Cardiff Bay traded at a premium of 72.8% versus existing stock. This premium supports the viability of new development, as buyers are willing to pay more for new homes.

Across the wider Cardiff market, 198 new-build completions were recorded — see our Cardiff property market report for the full county picture.

The following table shows the most recent property transactions recorded in Cardiff Bay, providing real-time evidence of achieved prices for buyers, sellers, and developers:

These transactions are sourced from HM Land Registry Price Paid data and represent completed, registered sales. The range from £152,000 to £475,500 illustrates the breadth of the Cardiff Bay market.

For developers considering Cardiff Bay, the local market data translates directly into finance structuring. With a median value of £265,000 and detached homes at £462,500, lenders can assess scheme viability with confidence.

A typical development finance facility for a Cardiff Bay scheme with a GDV of £462,500 would attract senior debt of approximately £300,625 at 65% LTGDV. Mezzanine finance can stretch total borrowing to 85-90% of costs, while bridging loans enable rapid site acquisitions completing in as little as 5 working days.

With prices rising 0.2% year-on-year, Cardiff Bay presents a supportive environment for new development. Lenders view positive price momentum favourably when assessing loan applications.

Ready to develop in Cardiff Bay? Submit your scheme for indicative terms within 24 hours from our panel of 100+ lenders.

To put Cardiff Bay's market in context, the table below compares it with similarly-priced towns across Cardiff:

For the full Cardiff town-by-town breakdown, see our comprehensive Cardiff property market report.