House prices in Seaham

Median value — July 2026

£133,185

Modelled from 4,529 properties Stede tracks in Seaham

Market snapshot

£133,185

Median value

£215,174

Average value

388

Sales in the last 12 months

+5%

Change over the past year

Value over time

  • Modelled value
£25k£50k£75k£100k£125k£150k20002002200420062008201020122014201620182020202220242026

Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.

View as a table
Modelled value at the end of each year, with any recorded sales
YearModelled value
2000£41,424
2001£44,482
2002£53,108
2003£67,538
2004£89,884
2005£99,793
2006£106,312
2007£111,845
2008£98,833
2009£100,316
2010£96,052
2011£92,832
2012£91,450
2013£87,848
2014£86,965
2015£89,798
2016£90,780
2017£94,632
2018£94,881
2019£94,164
2020£100,995
2021£110,600
2022£122,710
2023£119,150
2024£126,188
2025£131,970
2026£133,185

Property types

  • Mid-terrace house45%£100,995
  • Semi-detached house31%£153,297
  • Detached house16%£287,482
  • Property4%£157,403
  • Flat / Maisonette3%£82,022

Areas in Seaham

Streets in Seaham

About this area

Seaham, in County Durham, is a town. Stede can model 4,529 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 £133,185 and an average of £215,174.

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.

388 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 £215,174 and the median is £133,185 across 4,529 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 4,529 properties in Seaham, with 388 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 →