House prices in GU21

Median value — June 2026

£423,474

Modelled from 14,864 properties Stede tracks in GU21

Market snapshot

£423,474

Median value

£560,786

Average value

627

Sales in the last 12 months

-3%

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£148,978
2001£172,686
2002£196,890
2003£202,180
2004£225,457
2005£234,573
2006£249,007
2007£279,695
2008£245,813
2009£240,413
2010£259,433
2011£266,483
2012£271,944
2013£294,146
2014£344,852
2015£376,931
2016£390,096
2017£398,310
2018£394,670
2019£398,680
2020£410,579
2021£424,462
2022£456,329
2023£439,428
2024£446,590
2025£423,935
2026£423,474

Property types

  • Detached house26%£742,996
  • Mid-terrace house25%£379,024
  • Semi-detached house23%£478,029
  • Flat / Maisonette23%£239,998
  • Property2%£657,042

Recent sales

Addresses in GU21

About this area

GU21 is a UK postcode district. Stede can model 14,864 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of June 2026, GU21 has a median estimated value of £423,474 and an average of £560,786.

Modelled values in GU21 are -3% over the past year and +4% over five years.

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

Common questions

What is the average house price in GU21?

As of June 2026, the average estimated value is £560,786 and the median is £423,474 across 14,864 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 -3% over the past year and +4% 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 14,864 properties in GU21, with 627 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 →