House prices in SE21

Median value — November 2026

£830,500

Modelled from 3,500 properties Stede tracks in SE21

Market snapshot

£830,500

Median value

£1,131,469

Average value

126

Sales in the last 12 months

-1%

Change over the past year

Value over time

  • Modelled value
  • Projected
£200k£400k£600k£800k£1m20002002200420062008201020122014201620182020202220242026

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£236,506
2001£268,915
2002£326,237
2003£347,939
2004£369,129
2005£382,265
2006£424,148
2007£477,870
2008£407,128
2009£433,167
2010£457,598
2011£468,713
2012£503,126
2013£564,519
2014£646,095
2015£721,714
2016£757,507
2017£764,682
2018£758,917
2019£768,379
2020£792,497
2021£820,624
2022£857,394
2023£822,534
2024£834,173
2025£823,924
2026£830,500

Property types

  • Flat / Maisonette41%£399,000
  • Mid-terrace house25%£942,000
  • Semi-detached house23%£1,709,000
  • Detached house11%£2,352,000
  • Property0%£660,000

Recent sales

Addresses in SE21

About this area

SE21 is a UK postcode district. Stede can model 3,500 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of November 2026, SE21 has a median estimated value of £830,500 and an average of £1,131,469.

Modelled values in SE21 are -1% over the past year and +1% over five years.

The market here is mostly flats, which make up 41% of the properties Stede tracks in SE21.

126 sales were recorded in SE21 over the past 12 months.

Common questions

What is the average house price in SE21?

As of November 2026, the average estimated value is £1,131,469 and the median is £830,500 across 3,500 properties Stede tracks in SE21. This is not a formal market valuation.

Are house prices in SE21 going up or down?

Modelled values in SE21 are -1% over the past year and +1% over five years, based on the UK House Price Index.

What types of property are in SE21?

41% of the properties Stede tracks in SE21 are flats. mid-terrace houses are next most common, at 25%.

How many properties are in SE21?

Stede can model 3,500 properties in SE21, with 126 recorded sales in the past 12 months.

How does Stede calculate house prices for SE21?

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 →