What is the average house price in Seaham?
£139,526
Average price per property type
Detached
£280,130
Semi-Detached
£143,726
Terraced
£101,088
Flats
£89,800
Are prices going up or down?
Short term 📈
Prices increased by £7,744 (5.88%) over the past year
Long term 📈
Prices increased by £36,948 (36.02%) over the past 10 years
Quick answers for Seaham
Start with quick answers below, then open each page for full charts, context, and deeper analysis.
When did average house prices in Seaham reach their peak?
Prices peaked at £188,583 in DEC 2021.
View full price history
How many properties are being sold in Seaham?
238 properties sold in the last 12 months, -94 (-28.3%) vs the previous 12 months.
View sales volume trendsWhat type of properties are sold in Seaham?
Terraced houses are most common at 57.3% of sales.
View property type breakdownProperty price ranges in Seaham
The most common price range is £50k - £100k at 58.5% of sales.
View price range breakdownWhat is the most expensive (and cheapest) area of Seaham?
Most expensive: - (£0). Cheapest: - (£0).
View full area rankingMost expensive houses in Seaham 👀
greystones , county durham
Sold in SEPT 2016
£1,050,000
9 boulmer lea, county durham
Sold in MAY 2024
£800,000
west wynd stockton road, county durham
Sold in DEC 2021
£700,000
Data sources
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 29 March 2026 at 18:14 with the latest Land Registry data (February 2026). The Seaham dataset covers 634 postcodes.