Detached
£672,750
90% above the St. Austell Bay average
32.8% of sales
What is the average house price in St. Austell Bay? £354,115
The average house price in St. Austell Bay is £354,115, based on 26 homes sold in the 12 months to August 2026. Prices are down 33.1% (£174,924) on a year earlier.
- 1 year change
- −33.1%
- Sold in 12 months
- 26
- Data up to
- August 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in St. Austell Bay?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£315,900
11% below the St. Austell Bay average
14.9% of sales
Terraced
£321,291
9% below the St. Austell Bay average
34.3% of sales
Flats
£283,400
20% below the St. Austell Bay average
17.9% of sales
Are house prices in St. Austell Bay going up or down?
House prices in St. Austell Bay are falling: down 33.1% (£174,924) over the past year. Over the past 10 years, prices are up 40.6% (£102,263).
Past 12 months
−33.1%
−£174,924From £529,039 to £354,115
£544,152£354,115
Past 10 years
+40.6%
+£102,263From £251,852 to £354,115
£529,039£251,852
Quick answers for St. Austell Bay
8 key facts at a glance.
When did prices peak?
£1,085,000
Highest average, reached in April 2005
How many homes sold?
26
In the last 12 months-31.6% year on year
What sells most often?
Terraced houses
34.3% of recent sales
What is the most common price range?
£500k - £1m
41.8% of sales
How many people live in St. Austell Bay?
1,471
873 people per square mile · High (Census 2021)
Population density is High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in St. Austell Bay?
685
407 households per square mile · Very High (Census 2021)
Household density is Very High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in St. Austell Bay?
72 m² per resident
More green space per resident than 84% of areas in England and Wales. That's about 10 football pitches for every 1,000 residents.
2.4% of the area · 1 public park. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
How does St. Austell Bay rank?
115th most expensive area of Cornwall.
Compared with 212 areas
What are the most expensive homes sold in St. Austell Bay?
The highest recorded sale prices in St. Austell Bay, from HM Land Registry.
How do house prices in St. Austell Bay compare with nearby areas?
St. Austell Bay compared with the 6 nearest other areas in Cornwall.
St. Austell Bay vs Pentewan Valley
- St. Austell Bay
- £354,115
- Pentewan Valley
- £354,109−£6
Open comparison
St. Austell Bay vs St. Austell
- St. Austell Bay
- £354,115
- St. Austell
- £239,091−£115,024
Open comparison
St. Austell Bay vs Carlyon
- St. Austell Bay
- £354,115
- Carlyon
- £492,006+£137,891
Open comparison
St. Austell Bay vs St. Blaise
- St. Austell Bay
- £354,115
- St. Blaise
- £218,236−£135,879
Open comparison
St. Austell Bay vs Mevagissey
- St. Austell Bay
- £354,115
- Mevagissey
- £381,066+£26,951
Open comparison
St. Austell Bay vs St. Mewan
- St. Austell Bay
- £354,115
- St. Mewan
- £311,440−£42,675
Open comparison
Thinking of buying in St. Austell Bay?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026.
Last updated 7 October 2026 at 02:32 with the latest Land Registry data (August 2026). The St. Austell Bay dataset covers 67 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.