House prices in SL1

Median value — June 2026

£383,702

Modelled from 19,424 properties Stede tracks in SL1

Market snapshot

£383,702

Median value

£481,033

Average value

451

Sales in the last 12 months

+2%

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£114,159
2001£135,038
2002£159,950
2003£174,911
2004£187,234
2005£188,310
2006£207,832
2007£221,329
2008£193,180
2009£196,024
2010£202,301
2011£205,015
2012£208,719
2013£221,935
2014£254,829
2015£302,466
2016£332,779
2017£339,323
2018£341,802
2019£321,826
2020£333,334
2021£355,185
2022£372,611
2023£368,233
2024£374,046
2025£372,498
2026£383,702

Property types

  • Flat / Maisonette37%£232,876
  • Semi-detached house26%£468,654
  • Mid-terrace house23%£405,086
  • Detached house11%£701,595
  • Property2%£615,460

Recent sales

Addresses in SL1

About this area

SL1 is a UK postcode district. Stede can model 19,424 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of June 2026, SL1 has a median estimated value of £383,702 and an average of £481,033.

Modelled values in SL1 are +2% over the past year and +11% over five years.

The market here is mostly flats, which make up 37% of the properties Stede tracks in SL1.

451 sales were recorded in SL1 over the past 12 months.

Common questions

What is the average house price in SL1?

As of June 2026, the average estimated value is £481,033 and the median is £383,702 across 19,424 properties Stede tracks in SL1. This is not a formal market valuation.

Are house prices in SL1 going up or down?

Modelled values in SL1 are +2% over the past year and +11% over five years, based on the UK House Price Index.

What types of property are in SL1?

37% of the properties Stede tracks in SL1 are flats. semi-detached houses are next most common, at 26%.

How many properties are in SL1?

Stede can model 19,424 properties in SL1, with 451 recorded sales in the past 12 months.

How does Stede calculate house prices for SL1?

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 →