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House prices in GU21

Median value — November 2026

£431,000

Modelled from 14,516 properties Stede tracks in GU21

Market snapshot

£431,000

Median value

£501,514

Average value

616

Sales in the last 12 months

unchanged

Change over the past year

Value over time

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

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£150,297
2001£174,214
2002£198,632
2003£203,969
2004£227,452
2005£236,649
2006£251,210
2007£282,170
2008£247,988
2009£242,540
2010£261,728
2011£268,841
2012£274,350
2013£296,749
2014£347,903
2015£380,266
2016£393,547
2017£401,834
2018£398,162
2019£402,208
2020£414,211
2021£428,218
2022£460,366
2023£443,316
2024£450,541
2025£425,348
2026£431,000

Property types

  • Detached house27%£754,500
  • Mid-terrace house26%£382,000
  • Semi-detached house24%£491,000
  • Flat / Maisonette23%£230,000
  • Property0%£352,000

Recent sales

Addresses in GU21

About this area

GU21 is a UK postcode district. Stede can model 14,516 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of November 2026, GU21 has a median estimated value of £431,000 and an average of £501,514.

Modelled values in GU21 are unchanged over the past year and unchanged over five years.

616 sales were recorded in GU21 over the past 12 months.

Common questions

What is the average house price in GU21?

As of November 2026, the average estimated value is £501,514 and the median is £431,000 across 14,516 properties Stede tracks in GU21. This is not a formal market valuation.

Are house prices in GU21 going up or down?

Modelled values in GU21 are unchanged over the past year and unchanged over five years, based on the UK House Price Index.

What types of property are in GU21?

27% of the properties Stede tracks in GU21 are detached houses. mid-terrace houses are next most common, at 26%.

How many properties are in GU21?

Stede can model 14,516 properties in GU21, with 616 recorded sales in the past 12 months.

How does Stede calculate house prices for GU21?

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 →