House prices in SO18

Median value — June 2026

£280,356

Modelled from 10,997 properties Stede tracks in SO18

Market snapshot

£280,356

Median value

£302,109

Average value

400

Sales in the last 12 months

unchanged

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£92,753
2001£109,738
2002£137,787
2003£154,699
2004£171,131
2005£169,647
2006£178,146
2007£191,024
2008£164,343
2009£175,321
2010£180,657
2011£174,054
2012£172,800
2013£181,795
2014£199,271
2015£217,199
2016£231,284
2017£240,418
2018£244,148
2019£239,664
2020£244,597
2021£269,567
2022£291,456
2023£272,901
2024£287,369
2025£278,660
2026£280,356

Property types

  • Semi-detached house28%£312,359
  • Flat / Maisonette26%£147,616
  • Detached house26%£367,470
  • Mid-terrace house19%£264,138
  • Property1%£271,700

Recent sales

Addresses in SO18

About this area

SO18 is a UK postcode district. Stede can model 10,997 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of June 2026, SO18 has a median estimated value of £280,356 and an average of £302,109.

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

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

Common questions

What is the average house price in SO18?

As of June 2026, the average estimated value is £302,109 and the median is £280,356 across 10,997 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 unchanged 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. flats are next most common, at 26%.

How many properties are in SO18?

Stede can model 10,997 properties in SO18, with 400 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 →