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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
SE1 1SGHouse Prices / London, Southwark, Union Street
Last updated May 2026
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 470th most expensive of the 1,632 postcodes in the SE1 area. The dominant property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 13 properties: 13 flats.
13
Properties
- Flats
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 470th most expensive of the 1,632 postcodes in the SE1 area. The dominant property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 13 properties: 13 flats.
13
Properties
- Flats
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House Pricesin SE1 1SG
Sale prices range from £329,826 for 1 bedroom leasehold flats with a garden (312 ft2) to £757,551 for 3 bedroom leasehold flats (1,259 ft2) .
Monthly rental prices range from £1,824 pcm for 1 bed flats to £3,522 pcm for 3 bed flats.
The gross rental yield is between 5.6% and 6.6%.
The average value per square foot is £652.
Average Sale Value
£492,556
Average Rental Value
£2,582 pcm
Average Rental Yield
6.3% /year
Average Value Per Sqft
£652 /ft2
Sales Market Trendsin SE1 1SG
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 £492,556.
The SE1 1SG Sales Market has decreased by 14.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.2% | £492,556 |
| April 2025 | -2.6% | £503,688 |
| April 2024 | -1.9% | £517,295 |
| April 2023 | -1.7% | £527,310 |
| April 2022 | 1.6% | £536,168 |
| April 2021 | -3.6% | £527,566 |
| April 2020 | 1.1% | £547,105 |
| April 2019 | -1.5% | £541,081 |
| April 2018 | -2.8% | £549,148 |
| April 2017 | -1.7% | £565,189 |
| April 2016 | 6.5% | £575,239 |
| April 2015 | 5.4% | £540,333 |
| April 2014 | 18.8% | £512,652 |
| April 2013 | 11.5% | £431,581 |
| April 2012 | 6.5% | £387,220 |
| April 2011 | 3.7% | £363,565 |
| April 2010 | 7% | £350,669 |
| April 2009 | -7.2% | £327,855 |
| April 2008 | 7.8% | £353,121 |
| April 2007 | 0% | £327,495 |
Rental Market Trendsin SE1 1SG
The current average rental value in the postcode is £2,582.
The SE1 1SG Rental Market has increased by 37.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 7.5% | £2,582pcm |
| April 2025 | 1.9% | £2,402pcm |
| April 2024 | 4.1% | £2,357pcm |
| April 2023 | 12.3% | £2,265pcm |
| April 2022 | 20.5% | £2,016pcm |
| April 2021 | -13.1% | £1,672pcm |
| April 2020 | 1.7% | £1,926pcm |
| April 2019 | 2.7% | £1,893pcm |
| April 2018 | 0.8% | £1,842pcm |
| April 2017 | -3% | £1,828pcm |
| April 2016 | 0.7% | £1,884pcm |
| April 2015 | 3.8% | £1,872pcm |
| April 2014 | -2.8% | £1,804pcm |
| April 2013 | -2.5% | £1,856pcm |
| April 2012 | 7.9% | £1,903pcm |
| April 2011 | 9.4% | £1,764pcm |
| April 2010 | 4.1% | £1,613pcm |
| April 2009 | -15.3% | £1,549pcm |
| April 2008 | 16.5% | £1,829pcm |
| April 2007 | 0% | £1,570pcm |
Properties and Buildingsin SE1 1SG, Union Street, London, SE1
- 47, Union Street, London, SE1 Early-century building3 units
- 57-61, Union Street, London, SE1 1SG
- 69A, Union Street, London, SE1 1SG2 bed early-century flat
- 71A, Union Street, London, SE1 1SG2 bed early-century flat
- 73-75, Union Street, London, SE1 Early-century building3 units
- 77A, Union Street, London, SE1 1SG2 bed early-century flat
- 79-81, Union Street, London, SE1 Early-century building3 units
Sales Historyin SE1 1SG
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 FlatUnion Street77A, Union Street, London, SE1 1SG
Sold Dec 2003£181,000 | 1 Bed Flat79-81, Union StreetFlat 3, 79-81, Union Street, London, SE1 1SG
Sold Sep 2003£160,000 | 2 Bed FlatUnion Street77A, Union Street, London, SE1 1SG
Sold Feb 2003£370,000 | 3 Bed Flat47, Union StreetFlat 4, 47, Union Street, London, SE1 1SG
Sold Sep 2002£147,000 | 1 Bed Flat79-81, Union StreetFlat 2, 79-81, Union Street, London, SE1 1SG
Sold Feb 2002£249,000 | 3 Bed Flat47, Union StreetFlat 3, 47, Union Street, London, SE1 1SG
Sold May 2001£104,000 | 1 Bed Flat79-81, Union StreetFlat 1, 79-81, Union Street, London, SE1 1SG
Sold Aug 2000£107,500 | 1 Bed Flat79-81, Union StreetFlat 2, 79-81, Union Street, London, SE1 1SG
Sold May 2000£116,000 | 1 Bed Flat79-81, Union StreetFlat 3, 79-81, Union Street, London, SE1 1SG
Sold Jul 1997£44,000 | 2 Bed FlatUnion Street71A, Union Street, London, SE1 1SG
Sold Oct 1996£140,000 | 3 Bed Flat47, Union StreetFlat 3, 47, Union Street, London, SE1 1SG
Sold Sep 1996£135,000 | 3 Bed Flat47, Union StreetFlat 4, 47, Union Street, London, SE1 1SG
Nearby Postcodesto SE1 1SG
SE1 1SG is the 561st largest and the 470th most expensive postcode out of the 1,632 postcodes in the SE1 area.
- 36 mSE1 1EU, Ayres Street, London, SE1SE1 1EU1 Addresses
- 45 mSE1 1TD, Union Street, London, SE1SE1 1TD8 Addresses
- 58 mSE1 0AR, Southwark Bridge Road, London, SE1SE1 0AR4 Addresses
- 62 mSE1 1ET, Ayres Street, London, SE1SE1 1ET6 Addresses
- 70 mSE1 1EX, Ayres Street, London, SE1SE1 1EX6 Addresses
- 73 mSE1 0AT, Playhouse Court, London, SE1SE1 0AT8 Addresses
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Property Typesin SE1 1SG
- 12 early-century flats built between 1912 and 1935
- 1 other address of unknown type
- early-century flat (12)
- Unknown (1)
Energy Efficiencyof properties in SE1 1SG
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The dominant rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (4)
- G (0)
- D (5)
- No EPC (2)
Top 3 Most Expensive Saleson Union Street
Schools Nearbyto SE1 1SG
The nearest primary school to SE1 1SG is The Cathedral School of St Saviour and St Mary Overie which is 132 metres away.
- 132mThe Cathedral School of St Saviour and St Mary Overie
- 230mSaint Joseph's Catholic Primary School, the Borough
- 319mCharles Dickens Primary School
The nearest secondary school is Haberdashers' Borough Academy which is 299 metres away.
- 299mHaberdashers' Borough Academy
- 960mLondon Nautical, City of London Academy
- 1.1kmNotre Dame Catholic Girls' School
More reading links
Public Transport Nearbyto SE1 1SG
The closest station to SE1 1SG is Borough station which is 300 metres away.
- 313mBorough
- 622mLondon Bridge
- 666mSouthwark
- 810mLondon Cannon Street
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