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House prices in SO18

Median value — July 2026

£288,000

Modelled from 10,115 properties Stede tracks in SO18

Market snapshot

£288,000

Median value

£311,310

Average value

429

Sales in the last 12 months

+2%

Change over the past year

Value over time

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

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£95,034
2001£112,437
2002£141,175
2003£158,503
2004£175,339
2005£173,818
2006£182,526
2007£195,721
2008£168,384
2009£179,631
2010£185,099
2011£178,334
2012£177,049
2013£186,265
2014£204,171
2015£222,539
2016£236,971
2017£246,329
2018£250,151
2019£245,557
2020£250,611
2021£276,195
2022£298,622
2023£279,611
2024£294,435
2025£284,813
2026£288,000

Property types

  • Semi-detached house28%£316,000
  • Detached house26%£374,000
  • Flat / Maisonette25%£145,000
  • Mid-terrace house20%£265,000
  • Property1%£321,000

Recent sales

Addresses in SO18

About this area

SO18 is a UK postcode district. Stede can model 10,115 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, SO18 has a median estimated value of £288,000 and an average of £311,310.

Modelled values in SO18 are +2% over the past year and +10% over five years.

429 sales were recorded in SO18 over the past 12 months.

Common questions

What is the average house price in SO18?

As of July 2026, the average estimated value is £311,310 and the median is £288,000 across 10,115 properties Stede tracks in SO18. This is not a formal market valuation.

Are house prices in SO18 going up or down?

Modelled values in SO18 are +2% over the past year and +10% over five years, based on the UK House Price Index.

What types of property are in SO18?

28% of the properties Stede tracks in SO18 are semi-detached houses. detached houses are next most common, at 26%.

How many properties are in SO18?

Stede can model 10,115 properties in SO18, with 429 recorded sales in the past 12 months.

How does Stede calculate house prices for SO18?

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 →