Detached
£490,400
13% above the Seavington St Mary average
52.4% of sales
What is the average house price in Seavington St Mary? £432,166
The average house price in Seavington St Mary is £432,166, based on 9 homes sold in the 12 months to May 2026. Prices are up 45.8% (£135,848) on a year earlier.
- 1 year change
- +45.8%
- Sold in 12 months
- 9
- Data up to
- May 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Seavington St Mary?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£321,250
26% below the Seavington St Mary average
28.6% of sales
Terraced
£397,500
8% below the Seavington St Mary average
19.1% of sales
Are house prices in Seavington St Mary going up or down?
House prices in Seavington St Mary are rising: up 45.8% (£135,848) over the past year. Over the past 10 years, prices are up 49.2% (£142,416).
Past 12 months
+45.8%
+£135,848From £296,318 to £432,166
£432,166£296,318
Past 10 years
+49.2%
+£142,416From £289,750 to £432,166
£526,300£253,500
Quick answers for Seavington St Mary
8 key facts at a glance.
When did prices peak?
£775,000
Highest average, reached in December 2023
How many homes sold?
9
In the last 12 months-18.2% year on year
What sells most often?
Detached houses
52.4% of recent sales
What is the most common price range?
£300k - £400k
57.1% of sales
How many people live in Seavington St Mary?
440
253 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 Seavington St Mary?
203
117 households per square mile · High (Census 2021)
Household density is High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Seavington St Mary?
74 m² per resident
More green space per resident than 85% of areas in England and Wales. That's about 10 football pitches for every 1,000 residents.
0.7% of the area · 0 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
How does Seavington St Mary rank?
54th most expensive area of South Somerset.
Compared with 120 areas
What are the most expensive homes sold in Seavington St Mary?
The highest recorded sale prices in Seavington St Mary, from HM Land Registry.
#1 Most expensive sale
the old rectory upton lane, somerset
£1,350,000
Sold June 2021
View house details
How do house prices in Seavington St Mary compare with nearby areas?
Seavington St Mary compared with the 6 nearest other areas in South Somerset.
Seavington St Mary vs Seavington St Michael
- Seavington St Mary
- £432,166
- Seavington St Michael
- £184,000−£248,166
Open comparison
Seavington St Mary vs Kingstone
- Seavington St Mary
- £432,166
- Kingstone
- £664,100+£231,934
Open comparison
Seavington St Mary vs Lopen
- Seavington St Mary
- £432,166
- Lopen
- £381,928−£50,238
Open comparison
Seavington St Mary vs Shepton Beauchamp
- Seavington St Mary
- £432,166
- Shepton Beauchamp
- £344,400−£87,766
Open comparison
Seavington St Mary vs Dinnington
- Seavington St Mary
- £432,166
- Dinnington
- £585,842+£153,676
Open comparison
Seavington St Mary vs Whitelackington
- Seavington St Mary
- £432,166
- Whitelackington
- £570,000+£137,834
Open comparison
Thinking of buying in Seavington St Mary?
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 03:38 with the latest Land Registry data (May 2026). The Seavington St Mary dataset covers 17 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.