SW1A 1ER is a residential postcode situated on St. James's Street, London, SW1 with 8 addresses.
It ranks as the 571st largest and 227th most expensive of the 1,807 postcodes in the SW1A area.
The postcode contains a total of 8 properties: 2 houses and 6 flats.
SW1A 1ER is a residential postcode situated on St. James's Street, London, SW1 with 8 addresses.
It ranks as the 571st largest and 227th most expensive of the 1,807 postcodes in the SW1A area.
The postcode contains a total of 8 properties: 2 houses and 6 flats.
Sale prices range from £458,384 for 1 bedroom leasehold flats with a balcony (387 ft2) to £3,680,467 for 5 bedroom freehold houses with a garden (3,401 ft2) .
Monthly rental prices range from £2,299 pcm for 1 bed flats to £15,454 pcm for 5 bed houses.
The gross rental yield is between 5.0% and 6.0%.
The average value per square foot is £1,181.
The current average value in the postcode is £1,263,905.
The SW1A 1ER Sales Market has decreased by 14.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -5.6% | £1,263,905 |
| April 2025 | -4.3% | £1,338,563 |
| April 2024 | 0% | £1,398,184 |
| April 2023 | 0.8% | £1,398,638 |
| April 2022 | 2.4% | £1,387,433 |
| April 2021 | -2.3% | £1,355,014 |
| April 2020 | 2.7% | £1,386,652 |
| April 2019 | -1.7% | £1,349,993 |
| April 2018 | -4.4% | £1,373,045 |
| April 2017 | -3.3% | £1,436,471 |
| April 2016 | 1.6% | £1,485,254 |
| April 2015 | 3.1% | £1,461,804 |
| April 2014 | 15.5% | £1,417,261 |
| April 2013 | 12.4% | £1,226,537 |
| April 2012 | 13.3% | £1,090,934 |
| April 2011 | 7.2% | £963,174 |
| April 2010 | 8.7% | £898,593 |
| April 2009 | -7.9% | £826,862 |
| April 2008 | 18.4% | £897,617 |
| April 2007 | 0% | £758,366 |
The current average rental value in the postcode is £5,588.
The SW1A 1ER Rental Market has increased by 33.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4% | £5,588pcm |
| April 2025 | 3.2% | £5,373pcm |
| April 2024 | 0.7% | £5,207pcm |
| April 2023 | 12.4% | £5,171pcm |
| April 2022 | 22.3% | £4,599pcm |
| April 2021 | -11.5% | £3,760pcm |
| April 2020 | -0.1% | £4,249pcm |
| April 2019 | 3.1% | £4,253pcm |
| April 2018 | 1.8% | £4,126pcm |
| April 2017 | -2.9% | £4,053pcm |
| April 2016 | 0% | £4,174pcm |
| April 2015 | 1.6% | £4,175pcm |
| April 2014 | 1.5% | £4,111pcm |
| April 2013 | -1% | £4,050pcm |
| April 2012 | 6.5% | £4,093pcm |
| April 2011 | 12.2% | £3,843pcm |
| April 2010 | 5.7% | £3,426pcm |
| April 2009 | -10.9% | £3,241pcm |
| April 2008 | 8.4% | £3,638pcm |
| April 2007 | 0% | £3,356pcm |
SW1A 1ER is the 571st largest and the 227th most expensive postcode out of the 1,807 postcodes in the SW1A area.
Be the first Estate
Agent here!
The closest station to SW1A 1ER is Green Park station which is 300 metres away.
Connect me with
an Estate Agent
Our partner Agents appear here!
Book a demo
Find an Estate
Agent
The recent census recorded whether a resident owned or rented their home.
In the area around SW1A 1ER, 75.6% of property is privately rented and 18.9% is privately owned outright.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around SW1A 1ER, 11.2% of residents are recorded as possessing school level qualifications and 72.6% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around SW1A 1ER, the average age was 39.5 and the most common age was 22.
The graph below shows how this compares to Greater London and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around SW1A 1ER, 4.7% of property was a second home.
Comparison figures for Greater London and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around SW1A 1ER, there are an average of 0.3 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.