House prices in Seaham
Median value — July 2026
£133,249
Modelled from 4,539 properties Stede tracks in Seaham
Market snapshot
£133,249
Median value
£215,103
Average value
354
Sales in the last 12 months
+5%
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £41,444 |
| 2001 | £44,503 |
| 2002 | £53,133 |
| 2003 | £67,570 |
| 2004 | £89,927 |
| 2005 | £99,841 |
| 2006 | £106,363 |
| 2007 | £111,899 |
| 2008 | £98,880 |
| 2009 | £100,364 |
| 2010 | £96,098 |
| 2011 | £92,876 |
| 2012 | £91,494 |
| 2013 | £87,891 |
| 2014 | £87,006 |
| 2015 | £89,841 |
| 2016 | £90,823 |
| 2017 | £94,677 |
| 2018 | £94,927 |
| 2019 | £94,209 |
| 2020 | £101,043 |
| 2021 | £110,653 |
| 2022 | £122,769 |
| 2023 | £119,207 |
| 2024 | £126,249 |
| 2025 | £132,033 |
| 2026 | £133,249 |
Property types
- Mid-terrace house45%£101,085
- Semi-detached house31%£153,603
- Detached house16%£287,054
- Property4%£157,403
- Flat / Maisonette3%£82,022
Areas in Seaham
Streets in Seaham
- StreetAda Street East6 properties£69,967
- StreetAda Street West6 properties£77,746
- StreetAdelaide Row5 properties£120,964
- StreetAdmiralty Way5 properties£7,025,042
- StreetAdolphus Place7 properties£180,221
- StreetAdolphus Street West20 properties£167,485
- StreetAged Miners Homes20 properties£68,491
- StreetAlbert Street28 properties£101,147
- StreetAldeburgh Way42 properties£328,585
- StreetAlder Grove23 properties£228,485
About this area
Seaham, in County Durham, is a town. Stede can model 4,539 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Seaham has a median estimated value of £133,249 and an average of £215,103.
Modelled values in Seaham are +5% over the past year and +20% over five years.
The market here is mostly mid-terrace houses, which make up 45% of the properties Stede tracks in Seaham.
354 sales were recorded in Seaham over the past 12 months.
Common questions
What is the average house price in Seaham?
As of July 2026, the average estimated value is £215,103 and the median is £133,249 across 4,539 properties Stede tracks in Seaham. This is not a formal market valuation.
Are house prices in Seaham going up or down?
Modelled values in Seaham are +5% over the past year and +20% over five years, based on the UK House Price Index.
What types of property are in Seaham?
45% of the properties Stede tracks in Seaham are mid-terrace houses. semi-detached houses are next most common, at 31%.
How many properties are in Seaham?
Stede can model 4,539 properties in Seaham, with 354 recorded sales in the past 12 months.
How does Stede calculate house prices for Seaham?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →