Union Street - SE1 1SG
Key Postcode Insights
SE1 1SG is a residential postcode situated on Union Street, London, SE1 with 13 addresses.
It ranks as the 561st largest and 482nd most expensive of the 1,631 postcodes in the SE1 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 13 properties: 13 flats.
- Ave. Sale Price
- £504,961
- 10 Year change
- down 15.1%
- Ave. Rental Price
- £2,656pcm
- 10 Year change
- up 35.7%
- Ave. £ per ft²
- £664/ft²
- Ave. Gross Yield
- 6.3%/year/yr
Key Postcode Insights
SE1 1SG is a residential postcode situated on Union Street, London, SE1 with 13 addresses.
It ranks as the 561st largest and 482nd most expensive of the 1,631 postcodes in the SE1 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 13 properties: 13 flats.
- Ave. Sale Price
- £504,961
- 10 Year change
- down 15.1%
- Ave. Rental Price
- £2,656pcm
- 10 Year change
- up 35.7%
- Ave. £ per ft²
- £664/ft²
- Ave. Gross Yield
- 6.3%/year/yr
Explore Propertiesin SE1 1SG
- 47 Union Street
Building | 3 Flats
- 69A Union Street
2 Bed Early-century Flat
- 71A Union Street
2 Bed Early-century Flat
- 73-75 Union Street
Building | 3 Flats
Sales Market Trends
The last sale in SE1 1SG sold for £266,000 on 5th September 2005. Since then prices are down an average of 0.0%.
The current average value in the postcode is £504,961.
The SE1 1SG Sales Market has decreased by 15.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2% | £504,961 |
| June 2025 | -2.5% | £515,371 |
| June 2024 | -2.6% | £528,638 |
| June 2023 | -1.6% | £542,618 |
| June 2022 | 1.6% | £551,692 |
| June 2021 | -3.5% | £542,934 |
| June 2020 | 1.1% | £562,741 |
| June 2019 | -1% | £556,628 |
| June 2018 | -2.7% | £562,525 |
| June 2017 | -2.8% | £577,984 |
| June 2016 | 5.7% | £594,856 |
| June 2015 | 4.1% | £562,784 |
| June 2014 | 18.7% | £540,635 |
| June 2013 | 10.8% | £455,649 |
| June 2012 | 7.2% | £411,083 |
| June 2011 | 3.9% | £383,621 |
| June 2010 | 9.7% | £369,312 |
| June 2009 | -6.4% | £336,648 |
| June 2008 | 3.3% | £359,714 |
| June 2007 | 0% | £348,387 |
Rental Market Trends
The current average rental value in the postcode is £2,656.
The SE1 1SG Rental Market has increased by 35.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5.3% | £2,656pcm |
| June 2025 | 2.1% | £2,522pcm |
| June 2024 | 3.6% | £2,470pcm |
| June 2023 | 11.3% | £2,385pcm |
| June 2022 | 21.3% | £2,142pcm |
| June 2021 | -9.4% | £1,766pcm |
| June 2020 | -2.2% | £1,949pcm |
| June 2019 | 3.6% | £1,992pcm |
| June 2018 | 1% | £1,923pcm |
| June 2017 | -2.7% | £1,904pcm |
| June 2016 | 0.3% | £1,957pcm |
| June 2015 | 4.1% | £1,951pcm |
| June 2014 | -0.1% | £1,874pcm |
| June 2013 | -5.3% | £1,875pcm |
| June 2012 | 6.6% | £1,981pcm |
| June 2011 | 8.8% | £1,859pcm |
| June 2010 | 9.6% | £1,709pcm |
| June 2009 | -16.6% | £1,560pcm |
| June 2008 | 11.1% | £1,869pcm |
| June 2007 | 0% | £1,683pcm |
Sales History
The last sale was on 5th September 2005 for £266,000 and since then the market in the area has remained stable. The postcode has had a total of 12 sales since 1995.
SE1 1SG has seen no sales in the last three years and no sales in the last twelve months.
- Sold Sep 2005£266,000 | 2 Bed Flat77A, Union Street, London, SE1 1SG77A, Union Street, London, SE1 1SG
- Sold Dec 2003£181,000 | 1 Bed FlatFlat 3, 79-81, Union Street, London, SE1 1SGFlat 3, 79-81, Union Street, London, SE1 1SG
- Sold Sep 2003£160,000 | 2 Bed Flat77A, Union Street, London, SE1 1SG77A, Union Street, London, SE1 1SG
- Sold Feb 2003£370,000 | 3 Bed FlatFlat 4, 47, Union Street, London, SE1 1SGFlat 4, 47, Union Street, London, SE1 1SG
- Sold Sep 2002£147,000 | 1 Bed FlatFlat 2, 79-81, Union Street, London, SE1 1SGFlat 2, 79-81, Union Street, London, SE1 1SG
Nearby Postcodes
SE1 1SG is the 561st largest and the 482nd most expensive postcode out of the 1,631 postcodes in the SE1 area.
- SE1 1EU, Ayres Street, London, SE1SE1 1EU2 Addresses|37 m away
- SE1 1TD, Union Street, London, SE1SE1 1TD8 Addresses|45 m away
- SE1 0AR, Southwark Bridge Road, London, SE1SE1 0AR4 Addresses|58 m away
- SE1 1ET, Ayres Street, London, SE1SE1 1ET6 Addresses|62 m away
- SE1 1EX, Ayres Street, London, SE1SE1 1EX6 Addresses|70 m away
Property Types
- 12 early-century flats built between 1912 and 1935
- 1 other address of unknown type
- early-century flat (12)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (4)
- G (0)
- D (5)
- No EPC (2)
Top 3 Most Expensive Sales
- Sold Oct 2013£7,800,000 | 3 Bed FlatFlat 9, 235, Union Street, London, SE1 0LRFlat 9, 235, Union Street, London, SE1 0LR
- Sold Oct 2013£4,300,000 | 3 Bed FlatFlat 9, 235, Union Street, London, SE1 0LRFlat 9, 235, Union Street, London, SE1 0LR
- Sold Oct 2025£3,610,000 | 4 Bed House27, Union Street, London, SE1 1SD27, Union Street, London, SE1 1SD
Schools Nearby
- The Cathedral School of St Saviour and St Mary Overie100 m away
- Saint Joseph's Catholic Primary School, the Borough200 m away
- Charles Dickens Primary School300 m away
- Haberdashers' Borough Academy300 m away
- London Nautical, City of London Academy1.0 km away
- Notre Dame Catholic Girls' School1.1 km away
More reading links
Public Transport Nearby
The closest station to SE1 1SG is Borough station, which is 300 metres away.
- Borough|300 m away
- London Bridge|600 m away
- Southwark|700 m away
- London Cannon Street|800 m away
