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House prices in SL1

Median value — July 2026

£364,000

Modelled from 18,911 properties Stede tracks in SL1

Market snapshot

£364,000

Median value

£456,526

Average value

469

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£113,544
2001£134,310
2002£159,087
2003£173,968
2004£186,225
2005£187,295
2006£206,711
2007£220,136
2008£192,139
2009£194,967
2010£201,210
2011£203,910
2012£207,594
2013£220,739
2014£253,455
2015£300,835
2016£330,985
2017£337,493
2018£339,959
2019£320,091
2020£331,537
2021£353,270
2022£370,602
2023£366,248
2024£372,030
2025£370,130
2026£364,000

Property types

  • Flat / Maisonette38%£209,000
  • Semi-detached house26%£444,000
  • Mid-terrace house23%£380,000
  • Detached house11%£650,500
  • Property2%£698,000

Recent sales

Addresses in SL1

About this area

SL1 is a UK postcode district. Stede can model 18,911 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, SL1 has a median estimated value of £364,000 and an average of £456,526.

Modelled values in SL1 are -2% over the past year and +6% over five years.

The market here is mostly flats, which make up 38% of the properties Stede tracks in SL1.

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

Common questions

What is the average house price in SL1?

As of July 2026, the average estimated value is £456,526 and the median is £364,000 across 18,911 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 +6% over five years, based on the UK House Price Index.

What types of property are in SL1?

38% 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 18,911 properties in SL1, with 469 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 →