Detached
£540,956
40% above the Sully and Lavernock average
52.9% of sales
What is the average house price in Sully and Lavernock? £385,947
The average house price in Sully and Lavernock is £385,947, based on 67 homes sold in the 12 months to September 2026. Prices are up 0.7% (£2,631) on a year earlier.
- 1 year change
- +0.7%
- Sold in 12 months
- 67
- Data up to
- September 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Sully and Lavernock?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£331,033
14% below the Sully and Lavernock average
23.6% of sales
Terraced
£254,166
34% below the Sully and Lavernock average
10.1% of sales
Flats
£156,117
60% below the Sully and Lavernock average
13.5% of sales
Are house prices in Sully and Lavernock going up or down?
House prices in Sully and Lavernock are rising: up 0.7% (£2,631) over the past year. Over the past 10 years, prices are up 50.7% (£129,880).
Past 12 months
+0.7%
+£2,631From £383,316 to £385,947
£398,152£378,561
Past 10 years
+50.7%
+£129,880From £256,067 to £385,947
£385,947£256,067
Quick answers for Sully and Lavernock
9 key facts at a glance.
When did prices peak?
£667,500
Highest average, reached in January 2017
How many homes sold?
67
Recorded so far for the 12 months to September 2026
What sells most often?
Detached houses
52.9% of recent sales
What is the most common price range?
£400k - £500k
24.0% of sales
How many people live in Sully and Lavernock?
4,561
1,398 people per square mile · Very High (Census 2021)
Population density is Very High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Sully and Lavernock?
2,033
623 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 Sully and Lavernock?
92 m² per resident
More green space per resident than 88% of areas in England and Wales. That's about 13 football pitches for every 1,000 residents.
5.0% 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.
What is the crime rate in Sully and Lavernock?
40 crimes per 1,000 residents
Low · +1.7% on the previous year · 12 months to September 2026
Crime rate is Low, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Sully and Lavernock rank?
21st most expensive area of Vale of Glamorgan.
Compared with 27 areas
What are the most expensive homes sold in Sully and Lavernock?
The highest recorded sale prices in Sully and Lavernock, from HM Land Registry.
#1 Most expensive sale
29 clevedon avenue, the vale of glamorgan
£1,800,000
Sold February 2024
View house details
#2
swanbridge farm st marys well bay road, the vale of glamorgan
£1,425,000
Sold August 2021
View details
How do house prices in Sully and Lavernock compare with nearby areas?
Sully and Lavernock compared with the 6 nearest other areas in Vale of Glamorgan.
Sully and Lavernock vs Penarth
- Sully and Lavernock
- £385,947
- Penarth
- £387,883+£1,936
Open comparison
Sully and Lavernock vs Dinas Powys
- Sully and Lavernock
- £385,947
- Dinas Powys
- £416,234+£30,287
Open comparison
Sully and Lavernock vs Llandough
- Sully and Lavernock
- £385,947
- Llandough
- £326,580−£59,367
Open comparison
Sully and Lavernock vs Barry
- Sully and Lavernock
- £385,947
- Barry
- £244,932−£141,015
Open comparison
Sully and Lavernock vs Michaelston-le-Pit and Leckwith
- Sully and Lavernock
- £385,947
- Michaelston-le-Pit and Leckwith
- £456,666+£70,719
Open comparison
Sully and Lavernock vs Wenvoe
- Sully and Lavernock
- £385,947
- Wenvoe
- £413,702+£27,755
Open comparison
Thinking of buying in Sully and Lavernock?
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. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:25 with the latest Land Registry data (September 2026). The Sully and Lavernock dataset covers 228 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.