House prices in SW1Y
Median value — June 2026
£1,340,142
Modelled from 430 properties Stede tracks in SW1Y
Market snapshot
£1,340,142
Median value
£7,040,363
Average value
8
Sales in the last 12 months
-2%
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £382,025 |
| 2001 | £434,375 |
| 2002 | £526,966 |
| 2003 | £562,021 |
| 2004 | £596,249 |
| 2005 | £617,468 |
| 2006 | £685,120 |
| 2007 | £771,897 |
| 2008 | £657,629 |
| 2009 | £699,689 |
| 2010 | £739,152 |
| 2011 | £757,106 |
| 2012 | £812,694 |
| 2013 | £911,861 |
| 2014 | £1,043,630 |
| 2015 | £1,165,776 |
| 2016 | £1,223,592 |
| 2017 | £1,235,182 |
| 2018 | £1,225,869 |
| 2019 | £1,241,153 |
| 2020 | £1,280,111 |
| 2021 | £1,325,544 |
| 2022 | £1,384,938 |
| 2023 | £1,328,629 |
| 2024 | £1,347,429 |
| 2025 | £1,328,651 |
| 2026 | £1,340,142 |
Property types
- Flat / Maisonette74%£1,084,278
- Property24%£5,229,186
- Mid-terrace house2%£3,818,423
Recent sales
- Georgian House, 10, Flat 9, Bury Street, London, City Of Westminster, Greater London, SW1Y 6AA£900,000 · 2026£900,000
- 33 St James's Square, London, City Of Westminster, Greater London, SW1Y 4JS£93,000,000 · 2026£93,416,000
- Bray House, Flat 6, Duke Of York Street, London, City Of Westminster, Greater London, SW1Y 6JX£675,000 · 2026£685,000
- Bank Chambers, 25, Flat 33, Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6HR£1,175,000 · 2026£1,192,000
- Norway House, 21 - 24, Flat 8, Cockspur Street, London, City Of Westminster, Greater London, SW1Y 5BN£1,405,003 · 2026£1,425,000
- Crusader House, 14, Flat 18, Pall Mall, London, City Of Westminster, Greater London, SW1Y 5LU£800,000 · 2025£805,000
- 76 Flat 7, Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6NP£450,000 · 2025£445,000
- 42 Apartment 3, Pall Mall, London, City Of Westminster, Greater London, SW1Y 5JG£4,050,000 · 2025£4,005,000
Addresses in SW1Y
- 1 - 4, Suffolk Street, London, City Of Westminster, Greater London, SW1Y 4HG£28,119,721 · 2020£30,661,000
- 1 Apartment 4, King Street, London, City Of Westminster, Greater London, SW1Y 6QG£3,350,000 · 2003£7,393,000
- 1 Apartment 6, King Street, London, City Of Westminster, Greater London, SW1Y 6QG£5,250,000 · 2009£9,826,000
- 1 Carlton House Terrace, London, City Of Westminster, Greater London, SW1Y 5AF£45,000,000 · 2017£48,837,000
- 1 King Street, London, City Of Westminster, Greater London, SW1Y 6QG£4,150,000 · 2010£6,964,000
- 1 St James's Chambers, London, City Of Westminster, Greater London, SW1Y 6QA£2,966,250 · 2024£2,836,000
- 1 St James's Market, London, City Of Westminster, Greater London, SW1Y 4AH£1,140,210 · 2018£1,230,000
- 1 St James's Square, London, City Of Westminster, Greater London, SW1Y 4PD£14,200,000 · 2024£13,868,000
- 1 Warwick House Street, London, City Of Westminster, Greater London, SW1Y 5AT£4,075,000 · 2015£4,685,000
- 101 - 102, Ground Floor And Lower Ground Floor, Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6EE£10,600,000 · 2017£11,404,000
- 102 Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6EE£300,000 · 2017£322,000
- 103 Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6EE£26,950,000 · 2023£27,184,000
- 107 Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6EE£12,892,963 · 2024£12,801,000
- 10A, Charles Ii Street, London, City Of Westminster, Greater London, SW1Y 4AA£10,157,000 · 2016£11,309,000
- 11 Charles Ii Street, London, City Of Westminster, Greater London, SW1Y 4QU£62,353,339 · 2017£67,827,000
- 11 Ground Floor And Basement, Bury Street, London, City Of Westminster, Greater London, SW1Y 6AB£52,800 · 2018£57,000
- 11 St James's Chambers, London, City Of Westminster, Greater London, SW1Y 6QA£1,265,000 · 2011£2,071,000
- 11 St James's Square, London, City Of Westminster, Greater London, SW1Y 4LB£162,000,000 · 2024£161,124,000
- 11 Suffolk Street, London, City Of Westminster, Greater London, SW1Y 4HG£377,342 · 2020£411,000
- 112 Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6LS£17,725,000 · 2017£19,035,000
- 113 - 113A, Second Floor Flat, Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6HJ£180,000 · 2009£310,000
- 113A, Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6HJ£6,700,000 · 2013£9,847,000
- 12 - 13, Suffolk Street, London, City Of Westminster, Greater London, SW1Y 4HG£6,039,025 · 2020£6,585,000
- 12 - 14, Ryder Street, London, City Of Westminster, Greater London, SW1Y 6QB£106,245,537 · 2016£116,703,000
- 12 - 15, Apartment 10, Babmaes Street, London, City Of Westminster, Greater London, SW1Y 6HD£2,952,600 · 2014£3,756,000
- 12 - 15, Apartment 11, Babmaes Street, London, City Of Westminster, Greater London, SW1Y 6HD£2,952,600 · 2014£3,756,000
- 12 - 15, Apartment 9, Babmaes Street, London, City Of Westminster, Greater London, SW1Y 6HD£1,536,538 · 2014£1,955,000
- 12 St James's Chambers, London, City Of Westminster, Greater London, SW1Y 6QA£285,000 · 2000£942,000
- 120 Pall Mall, London, City Of Westminster, Greater London, SW1Y 5EA£20,000,000 · 2022£19,121,000
- 123 Pall Mall, London, City Of Westminster, Greater London, SW1Y 5EA£20,545,763 · 2021£21,669,000
- 12A, Piccadilly Arcade, London, City Of Westminster, Greater London, SW1Y 6NH£70,950 · 2017£77,000
- 13 St James's Chambers, London, City Of Westminster, Greater London, SW1Y 6QA£1,950,000 · 2006£3,522,000
- 13 Third Floor Premises, Charles Ii Street, London, City Of Westminster, Greater London, SW1Y 4QU£21,250,000 · 2013£31,983,000
- 14 St James's Chambers, London, City Of Westminster, Greater London, SW1Y 6QA£520,000 · 1998£2,363,000
- 15 - 17, Ground Floor Shop, King Street, London, City Of Westminster, Greater London, SW1Y 6QU£74,007 · 2024£73,000
- 16 - 17, Flat 7, Pall Mall, London, City Of Westminster, Greater London, SW1Y 5LU£1,165,000 · 2023£1,117,000
- 16 - 17, Flat 8, Pall Mall, London, City Of Westminster, Greater London, SW1Y 5LU£660,000 · 2021£652,000
- 16 - 17, Jermyn Street, London, City Of Westminster, Greater London, SW1Y 6LT£75,000 · 2018£81,000
- 16A, King Street, London, City Of Westminster, Greater London, SW1Y 6QU£77,500,000 · 2019£83,794,000
- 17 - 19, Cockspur Street, London, City Of Westminster, Greater London, SW1Y 5BL£23,000,000 · 2022£23,117,000
- 17 St James's Chambers, London, City Of Westminster, Greater London, SW1Y 6QA£3,625,000 · 2016£3,650,000
- 18 - 19, Fourth Floor, Pall Mall, London, City Of Westminster, Greater London, SW1Y 5LU£7,550,000 · 2022£7,306,000
- 18 Apartment 9, St James's Square, London, City Of Westminster, Greater London, SW1Y 4LB£1,700,000 · 2000£5,956,000
- 18 Flat 10, St James's Square, London, City Of Westminster, Greater London, SW1Y 4LB£6,800,000 · 2024£6,565,000
- 18 Ormond Yard, London, City Of Westminster, Greater London, SW1Y 6JT£3,500,000 · 2023£3,687,000
- 18 St James's Chambers, London, City Of Westminster, Greater London, SW1Y 6QA£3,700,000 · 2012£5,591,000
- 18 Sub-Basement, Pall Mall, London, City Of Westminster, Greater London, SW1Y 5LU£1,480,000 · 2022£1,432,000
- 19 - 21, Piccadilly Arcade, London, City Of Westminster, Greater London, SW1Y 6NH£75,000 · 2017£81,000
- 19 Babmaes Street, London, City Of Westminster, Greater London, SW1Y 6HD£52,750,000 · 2020£56,550,000
- 19 Crown Passage, London, City Of Westminster, Greater London, SW1Y 6PP£2,000,000 · 2020£2,204,000
About this area
SW1Y is a UK postcode district. Stede can model 430 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of June 2026, SW1Y has a median estimated value of £1,340,142 and an average of £7,040,363.
Modelled values in SW1Y are -2% over the past year and +3% over five years.
The market here is mostly flats, which make up 74% of the properties Stede tracks in SW1Y.
8 sales were recorded in SW1Y over the past 12 months.
Common questions
What is the average house price in SW1Y?
As of June 2026, the average estimated value is £7,040,363 and the median is £1,340,142 across 430 properties Stede tracks in SW1Y. This is not a formal market valuation.
Are house prices in SW1Y going up or down?
Modelled values in SW1Y are -2% over the past year and +3% over five years, based on the UK House Price Index.
What types of property are in SW1Y?
74% of the properties Stede tracks in SW1Y are flats. propertys are next most common, at 24%.
How many properties are in SW1Y?
Stede can model 430 properties in SW1Y, with 8 recorded sales in the past 12 months.
How does Stede calculate house prices for SW1Y?
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 →