Seaham house prices
Seaham has an average sold price of £118,225 across 15,687 HM Land Registry transactions, with data from 1995-01-04 to 2026-08-25.
Seaham at a glance
Seaham averages £118,225 across 15,687 completed sales. Check the median, sample depth and nearby alternatives before using the average as a market signal.
Average £118,225 · Median £83,000 · 15,687 transactions · -32.8% growth · 504 streets
- Data window
- 1995 to 2026
- Updated October 2026
- Latest recorded sale
- August 2026
- Most recent HM Land Registry entry for this area
- Sample quality
- High transaction depth
- 15,687 sales across 504 streets
- Median check
- £83,000
- Mean and median differ enough to inspect outliers
- Trend signal
- -32.8%
- The five-year price movement is -32.8%.
Seaham House Prices Overview
Postcodes in Seaham
Top Streets in Seaham
Frequently Asked Questions
What is the average sale price in Seaham?v
Seaham has an average sale price of £118,225 and a median sale price of £83,000, based on 15,687 registered transactions across 32 active years. The average is 70.4% below the national average of £400,016, the median is 54.8% below the national median of £183,750.
How does the median price compare to the average price in Seaham?v
The median sold price of £83,000 is 29.8% lower than the average of £118,225. This can happen when a smaller number of higher-value transactions pull the average upward.
Which streets in Seaham have the most recorded sales?v
Among the most active listed streets by transaction count, THE AVENUE has 203 recorded sales at an average of £69,281; STONEYCROFT WAY has 159 recorded sales at an average of £145,461; PRINCESS ROAD has 155 recorded sales at an average of £81,605.
What property types are most common in Seaham?v
By transaction count, terraced homes represent 46.5% of recorded sales (7,320 transactions) with an average sold price of £69,254; semi-detached homes represent 30.0% of recorded sales (4,719 transactions) with an average sold price of £100,706; detached homes represent 18.5% of recorded sales (2,905 transactions) with an average sold price of £194,978.
Property valuation guide
Estimate a property value in Seaham
Professional valuers use recent sold prices as comparable evidence. In Seaham, the median sold price is £83,000 and the average is £118,225, based on 15,687 HM Land Registry transactions. Over five years, prices have moved -32.8%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
More about Seaham
Seaham Annual Median Sold Prices
| Year | Median price | Average price | Sales |
|---|---|---|---|
| 2026 | £122,500 | £149,082 | 248 |
| 2025 | £110,000 | £163,045 | 549 |
| 2024 | £115,000 | £153,460 | 565 |
| 2023 | £96,000 | £129,042 | 433 |
| 2022 | £100,000 | £144,532 | 567 |
| 2021 | £112,250 | £207,301 | 706 |
| 2020 | £110,000 | £315,461 | 483 |
| 2019 | £110,000 | £148,790 | 534 |
| 2018 | £94,000 | £111,556 | 503 |
| 2017 | £90,000 | £128,111 | 521 |
Source: HM Land Registry Price Paid Data. Most recent 10 years shown.