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House prices in GU21

Median value — November 2026

£433,000

Modelled from 14,741 properties Stede tracks in GU21

Market snapshot

£433,000

Median value

£597,795

Average value

620

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£150,994
2001£175,022
2002£199,554
2003£204,916
2004£228,508
2005£237,747
2006£252,376
2007£283,479
2008£249,139
2009£243,666
2010£262,943
2011£270,088
2012£275,623
2013£298,126
2014£349,517
2015£382,031
2016£395,373
2017£403,698
2018£400,010
2019£404,074
2020£416,133
2021£430,205
2022£462,503
2023£445,373
2024£452,632
2025£427,322
2026£433,000

Property types

  • Detached house26%£754,500
  • Mid-terrace house25%£382,000
  • Semi-detached house23%£490,000
  • Flat / Maisonette23%£230,000
  • Property2%£805,000

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 November 2026, GU21 has a median estimated value of £433,000 and an average of £597,795.

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

620 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 £597,795 and the median is £433,000 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 unchanged 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 620 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 →