St Austell Property Market: House Prices, Sold Data & Development Finance (2026)

Central Cornwall town with Eden Project proximity and affordable development opportunities

The St Austell property market recorded 540 residential sales over the past 12 months, with a median sale price of £255,000. This places St Austell £40k below the Cornwall county median of £295,000, and £30k below the UK national median of £285,000.

Prices in St Austell have shown broadly stable, with a year-on-year change of 0%. Within Cornwall, St Austell ranks 6th by price out of 8 principal towns, and 2nd by transaction volume.

Property prices in St Austell vary significantly by type. The table below compares St Austell prices with Cornwall county averages and UK national figures.

Detached homes in St Austell command £360,000, while flat properties are most accessible at £129,250. The £231k spread between the most and least expensive types indicates a diverse market with opportunities across the development spectrum.

St Austell recorded 14 new-build transactions in the past 12 months, representing 2.6% of total sales. There is moderate development activity, with room for further growth.

New-build properties in St Austell traded at a premium of 41.2% versus existing stock. This premium supports the viability of new development, as buyers are willing to pay more for new homes.

Across the wider Cornwall market, 51 new-build completions were recorded - see our Cornwall property market report for the full county picture.

The following table shows the most recent property transactions recorded in St Austell, 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 £75,000 to £382,000 illustrates the breadth of the St Austell market.

For developers considering St Austell, the local market data translates directly into finance structuring. With a median value of £255,000 and detached homes at £360,000, lenders can assess scheme viability with confidence.

A typical development finance facility for a St Austell scheme with a GDV of £360,000 would attract senior debt of approximately £234,000 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.

While prices have remained flat year-on-year, experienced developers can still generate strong returns in St Austell by targeting well-located sites with clear demand drivers.

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

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

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