House prices in SO21

Median value — July 2026

£584,000

Modelled from 5,085 properties Stede tracks in SO21

Market snapshot

£584,000

Median value

£757,728

Average value

178

Sales in the last 12 months

+2%

Change over the past year

Value over time

  • Modelled value
£0£200k£400k£600k£800k20002002200420062008201020122014201620182020202220242026

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£207,281
2001£232,951
2002£285,237
2003£294,421
2004£323,075
2005£333,809
2006£349,869
2007£405,985
2008£330,560
2009£355,330
2010£378,987
2011£373,457
2012£382,630
2013£399,854
2014£459,769
2015£489,248
2016£511,320
2017£525,866
2018£522,125
2019£525,880
2020£565,557
2021£561,304
2022£612,236
2023£597,387
2024£601,218
2025£583,886
2026£584,000

Property types

  • Detached house52%£759,000
  • Semi-detached house23%£494,000
  • Mid-terrace house15%£403,000
  • Flat / Maisonette5%£204,000
  • Property3%£1,141,000

Recent sales

Addresses in SO21

About this area

SO21 is a UK postcode district. Stede can model 5,085 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, SO21 has a median estimated value of £584,000 and an average of £757,728.

Modelled values in SO21 are +2% over the past year and +5% over five years.

The market here is mostly detached houses, which make up 52% of the properties Stede tracks in SO21.

178 sales were recorded in SO21 over the past 12 months.

Common questions

What is the average house price in SO21?

As of July 2026, the average estimated value is £757,728 and the median is £584,000 across 5,085 properties Stede tracks in SO21. This is not a formal market valuation.

Are house prices in SO21 going up or down?

Modelled values in SO21 are +2% over the past year and +5% over five years, based on the UK House Price Index.

What types of property are in SO21?

52% of the properties Stede tracks in SO21 are detached houses. semi-detached houses are next most common, at 23%.

How many properties are in SO21?

Stede can model 5,085 properties in SO21, with 178 recorded sales in the past 12 months.

How does Stede calculate house prices for SO21?

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 →