Detached
£504,087
29% above the Seaford average
42.5% of sales
What is the average house price in Seaford? £391,591
The average house price in Seaford is £391,591, based on 360 homes sold in the 12 months to September 2026. Prices are up 1.1% (£4,249) on a year earlier.
- 1 year change
- +1.1%
- Sold in 12 months
- 360
- 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 Seaford?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£391,321
About the Seaford average
20.0% of sales
Terraced
£324,127
17% below the Seaford average
14.2% of sales
Flats
£211,597
46% below the Seaford average
23.3% of sales
Are house prices in Seaford going up or down?
House prices in Seaford are rising: up 1.1% (£4,249) over the past year. Over the past 10 years, prices are up 30.1% (£90,551).
Past 12 months
+1.1%
+£4,249From £387,342 to £391,591
£392,124£381,363
Past 10 years
+30.1%
+£90,551From £301,040 to £391,591
£410,649£301,040
Quick answers for Seaford
9 key facts at a glance.
When did prices peak?
£467,665
Highest average, reached in October 2022
How many homes sold?
360
Recorded so far for the 12 months to September 2026
What sells most often?
Detached houses
42.5% of recent sales
What is the most common price range?
£300k - £400k
31.5% of sales
How many people live in Seaford?
23,858
3,452 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 Seaford?
11,075
1,603 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 Seaford?
16 m² per resident
Less green space per resident than 78% of areas in England and Wales. That's about 2.2 football pitches for every 1,000 residents.
2.1% of the area · 7 public parks. 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 Seaford?
38 crimes per 1,000 residents
Low · −7.9% 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 Seaford rank?
20th most expensive area of Lewes.
Compared with 28 areas
What are the most expensive homes sold in Seaford?
The highest recorded sale prices in Seaford, from HM Land Registry.
How do house prices in Seaford compare with nearby areas?
Seaford compared with the 6 nearest other areas in Lewes.
Seaford vs South Heighton
- Seaford
- £391,591
- South Heighton
- £365,555−£26,036
Open comparison
Seaford vs Newhaven
- Seaford
- £391,591
- Newhaven
- £300,255−£91,336
Open comparison
Seaford vs Tarring Neville
- Seaford
- £391,591
- Tarring Neville
- £170,000−£221,591
Open comparison
Seaford vs Piddinghoe
- Seaford
- £391,591
- Piddinghoe
- £421,666+£30,075
Open comparison
Seaford vs Peacehaven
- Seaford
- £391,591
- Peacehaven
- £333,868−£57,723
Open comparison
Seaford vs Firle
- Seaford
- £391,591
- Firle
- £674,050+£282,459
Open comparison
Thinking of buying in Seaford?
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 00:29 with the latest Land Registry data (September 2026). The Seaford dataset covers 1,135 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.