House prices in GL20

Median value — June 2026

£334,845

Modelled from 8,991 properties Stede tracks in GL20

Market snapshot

£334,845

Median value

£435,222

Average value

328

Sales in the last 12 months

+6%

Change over the past year

Value over time

  • Modelled value
£0£100k£200k£300k£400k20002002200420062008201020122014201620182020202220242026

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£100,013
2001£113,301
2002£137,648
2003£153,052
2004£173,081
2005£178,470
2006£189,300
2007£203,512
2008£171,481
2009£175,927
2010£184,773
2011£176,988
2012£182,586
2013£189,600
2014£210,816
2015£226,033
2016£234,169
2017£243,501
2018£253,741
2019£255,035
2020£273,998
2021£283,161
2022£320,050
2023£305,713
2024£319,392
2025£335,563
2026£334,845

Property types

  • Detached house35%£506,090
  • Semi-detached house28%£315,612
  • Mid-terrace house25%£261,189
  • Flat / Maisonette8%£147,242
  • Property4%£522,629

Recent sales

Addresses in GL20

About this area

GL20 is a UK postcode district. Stede can model 8,991 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of June 2026, GL20 has a median estimated value of £334,845 and an average of £435,222.

Modelled values in GL20 are +6% over the past year and +19% over five years.

The market here is mostly detached houses, which make up 35% of the properties Stede tracks in GL20.

328 sales were recorded in GL20 over the past 12 months.

Common questions

What is the average house price in GL20?

As of June 2026, the average estimated value is £435,222 and the median is £334,845 across 8,991 properties Stede tracks in GL20. This is not a formal market valuation.

Are house prices in GL20 going up or down?

Modelled values in GL20 are +6% over the past year and +19% over five years, based on the UK House Price Index.

What types of property are in GL20?

35% of the properties Stede tracks in GL20 are detached houses. semi-detached houses are next most common, at 28%.

How many properties are in GL20?

Stede can model 8,991 properties in GL20, with 328 recorded sales in the past 12 months.

How does Stede calculate house prices for GL20?

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 →