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House prices in SO23

Median value — June 2026

£490,874

Modelled from 6,766 properties Stede tracks in SO23

Market snapshot

£490,874

Median value

£641,786

Average value

260

Sales in the last 12 months

+5%

Change over the past year

Value over time

  • Modelled value
£100k£200k£300k£400k£500k£600k20002002200420062008201020122014201620182020202220242026

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£171,228
2001£192,433
2002£235,625
2003£243,211
2004£266,882
2005£275,748
2006£289,015
2007£335,371
2008£273,064
2009£293,526
2010£313,069
2011£308,500
2012£316,078
2013£330,306
2014£379,800
2015£404,151
2016£422,385
2017£434,401
2018£431,310
2019£434,412
2020£467,188
2021£463,675
2022£505,748
2023£493,481
2024£496,647
2025£487,626
2026£490,874

Property types

  • Mid-terrace house30%£528,485
  • Flat / Maisonette27%£264,574
  • Detached house20%£759,273
  • Semi-detached house18%£508,450
  • Property4%£669,035

Recent sales

Addresses in SO23

About this area

SO23 is a UK postcode district. Stede can model 6,766 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of June 2026, SO23 has a median estimated value of £490,874 and an average of £641,786.

Modelled values in SO23 are +5% over the past year and +9% over five years.

The market here is mostly mid-terrace houses, which make up 30% of the properties Stede tracks in SO23.

260 sales were recorded in SO23 over the past 12 months.

Common questions

What is the average house price in SO23?

As of June 2026, the average estimated value is £641,786 and the median is £490,874 across 6,766 properties Stede tracks in SO23. This is not a formal market valuation.

Are house prices in SO23 going up or down?

Modelled values in SO23 are +5% over the past year and +9% over five years, based on the UK House Price Index.

What types of property are in SO23?

30% of the properties Stede tracks in SO23 are mid-terrace houses. flats are next most common, at 27%.

How many properties are in SO23?

Stede can model 6,766 properties in SO23, with 260 recorded sales in the past 12 months.

How does Stede calculate house prices for SO23?

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 →