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House prices in M21

Median value — June 2026

£475,947

Modelled from 7,677 properties Stede tracks in M21

Market snapshot

£475,947

Median value

£523,726

Average value

333

Sales in the last 12 months

+3%

Change over the past year

Value over time

  • Modelled value
£0£200k£400k£600k20002002200420062008201020122014201620182020202220242026

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£80,218
2001£89,233
2002£109,214
2003£139,649
2004£172,307
2005£207,319
2006£235,798
2007£250,472
2008£218,835
2009£218,837
2010£217,168
2011£209,551
2012£213,489
2013£226,698
2014£243,885
2015£263,327
2016£283,626
2017£313,460
2018£325,598
2019£337,176
2020£366,063
2021£416,800
2022£442,521
2023£454,075
2024£461,565
2025£479,976
2026£475,947

Property types

  • Semi-detached house46%£560,244
  • Mid-terrace house29%£483,237
  • Flat / Maisonette19%£240,846
  • Detached house4%£773,914
  • Property2%£458,645

Recent sales

Addresses in M21

About this area

M21 is a UK postcode district. Stede can model 7,677 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of June 2026, M21 has a median estimated value of £475,947 and an average of £523,726.

Modelled values in M21 are +3% over the past year and +19% over five years.

The market here is mostly semi-detached houses, which make up 46% of the properties Stede tracks in M21.

333 sales were recorded in M21 over the past 12 months.

Common questions

What is the average house price in M21?

As of June 2026, the average estimated value is £523,726 and the median is £475,947 across 7,677 properties Stede tracks in M21. This is not a formal market valuation.

Are house prices in M21 going up or down?

Modelled values in M21 are +3% over the past year and +19% over five years, based on the UK House Price Index.

What types of property are in M21?

46% of the properties Stede tracks in M21 are semi-detached houses. mid-terrace houses are next most common, at 29%.

How many properties are in M21?

Stede can model 7,677 properties in M21, with 333 recorded sales in the past 12 months.

How does Stede calculate house prices for M21?

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 →