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Property investment stats for Seaham, North East

A complete guide to property investment in Seaham.

Last updated: 18 September 2025

Investment summary

Seaham is a coastal town where affordability stands out, with a price-to-income ratio of 3.0 that puts it firmly in the accessible bracket for buyers. The local property market is relatively liquid, as homes spend an average of 42 days on the market — quicker than many neighbouring areas. Rental investors will notice strong rental yields of 5.8%, which are especially attractive in the top-performing postcode district, where yields reach 8.2%. The market has seen 1-year capital growth of 1.7%, but the longer-term picture is more muted, with 3-year annualised growth of -3.4%.

Image of Seaham, North East

Key investment stats for Seaham

Median price per sq ft

£142 / sq ft

Average rental yield

5.8%

Capital growth (1y)

1.7%

Sales in past year

261

* Property stats calculated for last full calendar year (2024).

Live property stats in Seaham

Live prices in Seaham, North East

* Extreme prices clipped for legibility

Properties for sale

Median price

£164,975

25% of properties below...

£119,962

75% of properties below...

£275,000

Most expensive property

£950,000

Live listings

170

Median days on market

42

Should you invest in Seaham?

Opportunities

  • Investors can benefit from strong rental yields of 5.8%, particularly in the top postcode district, which delivers yields of 8.2%.
  • The price-to-income ratio of 3.0 makes buying property here relatively affordable compared to much of the country.
  • Properties typically sell in 42 days, suggesting decent market liquidity for those looking to transact without long delays.

Risks

  • The 3-year annualised growth of -3.4% shows property values have changed by a notable amount over the medium term, which may concern those seeking capital appreciation.
  • The area has a high proportion of social rented housing (in the 79th percentile), which may influence tenant mix and local demand patterns.
  • The population is older than the national average (with the 60+ age group in the 69th percentile), which could affect long-term rental demand trends.

Outlook

Looking ahead, Seaham’s property market is likely to remain attractive to yield-focused investors given the current median asking rent for a 3-bedroom house of £695 and for a 2-bedroom flat of £550. The affordability factor should continue to support buyer interest, especially with the median sale price for a 3-bedroom house at £165,000 and for a 2-bedroom flat at £70,000.

While capital growth has been subdued over the last three years, the relatively quick sales and steady rental demand offer reasons for optimism. Investors should watch local demographic shifts and employment trends, but for now, Seaham’s combination of affordability, yield and liquidity keeps it firmly on my radar.

Live properties in Seaham

Investment properties in Seaham, North East

2 bedroom terraced house for sale
On market for 176 days

£155,000

2 bedroom terraced house for sale

Parkland Terrace, Seaham, Durham, S...

Slow to sell properties in Seaham, North East
Slow to Sell
2 bedroom bungalow for sale
Reduced by 22%

£70,000 - Guide Price

2 bedroom bungalow for sale

Grantham Avenue, Seaham, Durham, SR...

Big price drop properties in Seaham, North East
Big Price Drop
3 bedroom apartment for sale

£250,000 - Offers Over

3 bedroom apartment for sale

North Terrace, Seaham, Co Durham, S...

Properties with planning granted in Seaham, North East
Planning Granted
3 bedroom semi-detached house for sale
8% local yield

£140,000

3 bedroom semi-detached house for sale

Byron Lodge Estate Seaham, SR7 0JY

High rental yield properties in Seaham, North East
High Rental Yield

Achieved vs asking prices

Key takeaway: Balanced market

Discounts exist, but they won't transform deal economics on their own.

Headline stats

• Median discount: £1,995

• 1 in 4 properties sell at > £5,000 below asking

• 1 in 10 properties sell at > £10,000 below asking

In percentage terms:

• Median discount of 1.1%

• 25% of properties discounted by > 4.2%

• 10% of properties discounted by > 6.5%

Best places to invest in Seaham

Top postcodes for rental yield and (annualised) capital growth

Rank
Postcode
Yield
Capital growth
Median £/sq ft
1SR78.2%-0.1%£140 / sq ft

Data sources

GeoGlider calculates property investment stats by blending official and proprietary datasets. Here's a quick overview of key sources and how we use them:

  • HM Land Registry: Property transaction and sold-price records for England & Wales used to calculate historical capital growth, price levels and comparables.

  • Office for National Statistics (ONS): Demographic and economic indicators for the UK, including Census 2021, supporting area profiling and market context.

  • Ordnance Survey: Authoritative UK geospatial data powering accurate boundaries, roads and terrain for mapping and spatial analysis.

  • GeoProp: Our proprietary AI pipeline that processes millions of property listings to extract rich features and live market signals.

  • Department for Levelling Up, Housing & Communities: Energy Performance Certificate (EPC) scores and property floor areas.

  • HM Revenue & Customs (HMRC): Household income and employment data to understand local affordability and economic conditions.

Data is updated continuously, matched across sources and rigorously validated.