Swan Street - SE1 1BY
Key Postcode Insights
SE1 1BY is a residential postcode situated on Swan Street, London, SE1 with 13 addresses.
It ranks as the 558th largest and 600th most expensive of the 1,631 postcodes in the SE1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 13 properties: 13 flats.
- Ave. Sale Price
- £493,854
- 10 Year change
- down 17.1%
- Ave. Rental Price
- £2,622pcm
- 10 Year change
- up 33.0%
- Ave. £ per ft²
- £697/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Key Postcode Insights
SE1 1BY is a residential postcode situated on Swan Street, London, SE1 with 13 addresses.
It ranks as the 558th largest and 600th most expensive of the 1,631 postcodes in the SE1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 13 properties: 13 flats.
- Ave. Sale Price
- £493,854
- 10 Year change
- down 17.1%
- Ave. Rental Price
- £2,622pcm
- 10 Year change
- up 33.0%
- Ave. £ per ft²
- £697/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Explore Propertiesin SE1 1BY
- Walker House
Modern Building | 5 Units
- 21 Swan Street
2 Bed Mid-century Flat
- 23 Swan Street
2 Bed Mid-century Flat
- 25 Swan Street
2 Bed Early-century Flat
- 27 Swan Street
Mid-century Building | 5 Units
Sales Market Trends
The current average value in the postcode is £493,854.
The SE1 1BY Sales Market has decreased by 17.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.1% | £493,854 |
| June 2025 | -3.1% | £504,212 |
| June 2024 | -2.1% | £520,214 |
| June 2023 | -3.1% | £531,130 |
| June 2022 | 2.8% | £547,904 |
| June 2021 | -4% | £532,903 |
| June 2020 | 0% | £554,933 |
| June 2019 | -1.2% | £554,775 |
| June 2018 | -2.4% | £561,434 |
| June 2017 | -3.5% | £574,986 |
| June 2016 | 5.7% | £595,952 |
| June 2015 | 2.9% | £564,047 |
| June 2014 | 17.3% | £548,382 |
| June 2013 | 11.7% | £467,337 |
| June 2012 | 7.6% | £418,230 |
| June 2011 | 4.6% | £388,640 |
| June 2010 | 9.7% | £371,653 |
| June 2009 | -4.7% | £338,876 |
| June 2008 | 2.6% | £355,409 |
| June 2007 | 0% | £346,479 |
Rental Market Trends
The current average rental value in the postcode is £2,622.
The SE1 1BY Rental Market has increased by 33.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5% | £2,622pcm |
| June 2025 | 1.3% | £2,497pcm |
| June 2024 | 3.3% | £2,464pcm |
| June 2023 | 11.1% | £2,386pcm |
| June 2022 | 21.4% | £2,148pcm |
| June 2021 | -9.5% | £1,769pcm |
| June 2020 | -2.4% | £1,954pcm |
| June 2019 | 3.4% | £2,001pcm |
| June 2018 | 1.6% | £1,936pcm |
| June 2017 | -3.3% | £1,906pcm |
| June 2016 | -0.8% | £1,971pcm |
| June 2015 | 2.6% | £1,987pcm |
| June 2014 | -2.2% | £1,936pcm |
| June 2013 | -4.5% | £1,979pcm |
| June 2012 | 7.2% | £2,072pcm |
| June 2011 | 10% | £1,934pcm |
| June 2010 | 10% | £1,758pcm |
| June 2009 | -16% | £1,599pcm |
| June 2008 | 11.2% | £1,903pcm |
| June 2007 | 0% | £1,710pcm |
Nearby Postcodes
SE1 1BY is the 558th largest and the 600th most expensive postcode out of the 1,631 postcodes in the SE1 area.
- SE1 1BJ, Swan Street, London, SE1SE1 1BJ10 Addresses|44 m away
- SE1 1BH, Swan Street, London, SE1SE1 1BH24 Addresses|57 m away
- SE1 4HT, Trinity Church Square, London, SE1SE1 4HT53 Addresses|62 m away
- SE1 4GG, Horsemongers Mews, London, SE1SE1 4GG3 Addresses|63 m away
- SE1 4YH, Cole Street, London, SE1SE1 4YH32 Addresses|65 m away
Property Types
- 5 modern flats built after 1980
- 7 mid-century flats built between 1936 and 1979
- 1 early-century flat built between 1912 and 1935
- modern flat (5)
- mid-century flat (7)
- early-century flat (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 12 properties.
- The most common rating is B.
- A (0)
- E (1)
- B (4)
- F (0)
- C (3)
- G (0)
- D (4)
- No EPC (1)
Top 3 Most Expensive Sales
- Sold May 2020£1,175,000 | 3 Bed FlatFlat 10, 56, Swan Street, London, SE1 1AYFlat 10, 56, Swan Street, London, SE1 1AY
- Sold Dec 2020£1,135,000 | 3 Bed FlatFlat 14, Berwick Court 10, Swan Street, London, SE1 1BGFlat 14, Berwick Court 10, Swan Street, London, SE1 1BG
- Sold Mar 2024£1,100,000 | 3 Bed FlatFlat 9, 56, Swan Street, London, SE1 1AYFlat 9, 56, Swan Street, London, SE1 1AY
Schools Nearby
- Charles Dickens Primary School300 m away
- Saint Joseph's Catholic Primary School, the Borough300 m away
- The Cathedral School of St Saviour and St Mary Overie400 m away
- Haberdashers' Borough Academy400 m away
- St Saviour's and St Olave's Church of England School700 m away
- Notre Dame Catholic Girls' School900 m away
More reading links
Public Transport Nearby
The closest station to SE1 1BY is Borough station, which is 200 metres away.
- Borough|200 m away
- Elephant & Castle|700 m away
- London Bridge|800 m away
