House prices in Cosham

Median value — November 2026

£321,000

Modelled from 1,767 properties Stede tracks in Cosham

Market snapshot

£321,000

Median value

£344,761

Average value

75

Sales in the last 12 months

unchanged

Change over the past year

Value over time

  • Modelled value
  • Projected
£0£100k£200k£300k£400k20002002200420062008201020122014201620182020202220242026

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£101,144
2001£117,008
2002£148,257
2003£170,647
2004£185,086
2005£190,442
2006£198,645
2007£212,805
2008£182,733
2009£190,948
2010£192,335
2011£192,911
2012£197,689
2013£202,833
2014£217,277
2015£235,589
2016£253,029
2017£269,912
2018£275,847
2019£276,622
2020£287,543
2021£299,445
2022£339,260
2023£322,886
2024£334,554
2025£318,319
2026£321,000

Property types

  • Mid-terrace house40%£325,000
  • Flat / Maisonette24%£158,000
  • Semi-detached house20%£370,000
  • Detached house12%£527,000
  • Property4%£297,500

Recent sales

Addresses in Cosham

About this area

Cosham, in Portsmouth, is a village. Stede can model 1,767 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of November 2026, Cosham has a median estimated value of £321,000 and an average of £344,761.

Modelled values in Cosham are unchanged over the past year and +7% over five years.

The market here is mostly mid-terrace houses, which make up 40% of the properties Stede tracks in Cosham.

75 sales were recorded in Cosham over the past 12 months.

Common questions

What is the average house price in Cosham?

As of November 2026, the average estimated value is £344,761 and the median is £321,000 across 1,767 properties Stede tracks in Cosham. This is not a formal market valuation.

Are house prices in Cosham going up or down?

Modelled values in Cosham are unchanged over the past year and +7% over five years, based on the UK House Price Index.

What types of property are in Cosham?

40% of the properties Stede tracks in Cosham are mid-terrace houses. flats are next most common, at 24%.

How many properties are in Cosham?

Stede can model 1,767 properties in Cosham, with 75 recorded sales in the past 12 months.

How does Stede calculate house prices for Cosham?

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 →