House prices in GU21

Median value — July 2026

£434,000

Modelled from 14,741 properties Stede tracks in GU21

Market snapshot

£434,000

Median value

£600,577

Average value

623

Sales in the last 12 months

unchanged

Change over the past year

Value over time

  • Modelled value
£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£150,555
2001£174,514
2002£198,974
2003£204,320
2004£227,844
2005£237,056
2006£251,642
2007£282,656
2008£248,415
2009£242,958
2010£262,179
2011£269,304
2012£274,822
2013£297,259
2014£348,502
2015£380,921
2016£394,225
2017£402,526
2018£398,848
2019£402,900
2020£414,925
2021£428,955
2022£461,159
2023£444,079
2024£451,317
2025£426,733
2026£434,000

Property types

  • Detached house26%£758,000
  • Mid-terrace house25%£382,000
  • Semi-detached house23%£492,000
  • Flat / Maisonette23%£232,000
  • Property2%£809,000

Recent sales

Addresses in GU21

About this area

GU21 is a UK postcode district. Stede can model 14,741 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, GU21 has a median estimated value of £434,000 and an average of £600,577.

Modelled values in GU21 are unchanged over the past year and +5% over five years.

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

Common questions

What is the average house price in GU21?

As of July 2026, the average estimated value is £600,577 and the median is £434,000 across 14,741 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 +5% over five years, based on the UK House Price Index.

What types of property are in GU21?

26% of the properties Stede tracks in GU21 are detached houses. mid-terrace houses are next most common, at 25%.

How many properties are in GU21?

Stede can model 14,741 properties in GU21, with 623 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 →