Sold House Prices on Union Street, London
Every Land Registry property sale recorded on Union Street in the SE1 postcode district. Updated monthly, England and Wales coverage.
Total sales
163
19 Jan 1996 – 29 Oct 2025
Average price
£2,027,420
all property types, all years
Lowest sale
£6,500
Highest sale
£100,000,000
Recorded sales on Union Street
Showing 101–150 of 163 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| Ernst Building, 142 Apartment 3 Union Street | SE1 0FR | Flat / Apartment | Leasehold | £899,500 | 28 Jul 2014 |
| Ernst Building, 142 Apartment 4 Union Street | SE1 0FR | Flat / Apartment | Leasehold | £899,500 | 28 Jul 2014 |
| Ernst Building, 142 Apartment 7 Union Street | SE1 0FR | Flat / Apartment | Leasehold | £942,500 | 28 Jul 2014 |
| Ernst Building, 142 Apartment 6 Union Street | SE1 0FR | Flat / Apartment | Leasehold | £923,500 | 28 Jul 2014 |
| 92 Union Street | SE1 0NW | Other | Freehold | £10,250,000 | 24 Jun 2014 |
| Ciba Apartments, 101 Flat 5 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £675,000 | 3 Jan 2014 |
| 235 Flat 9 Union Street | SE1 0LR | Other | Freehold | £7,800,000 | 14 Oct 2013 |
| 235 Flat 9 Union Street | SE1 0LR | Other | Freehold | £4,300,000 | 14 Oct 2013 |
| 162 Flat C Union Street | SE1 0LH | Flat / Apartment | Leasehold | £612,000 | 23 Aug 2013 |
| 31 Union Street | SE1 1SD | Flat / Apartment | Leasehold | £450,000 | 7 Jun 2013 |
| 162 Flat B Union Street | SE1 0LH | Flat / Apartment | Leasehold | £485,000 | 24 May 2013 |
| Ciba Apartments, 101 Flat 2 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £530,000 | 30 Mar 2012 |
| Ciba Apartments, 101 Flat 3 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £485,000 | 30 Sep 2011 |
| Ciba Apartments, 101 Flat 6 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £487,950 | 17 Jun 2011 |
| 152 - 154 Union Street | SE1 0LH | Flat / Apartment | Leasehold | £200,000 | 25 May 2011 |
| 31 Union Street | SE1 1SD | Flat / Apartment | Leasehold | £360,000 | 6 May 2011 |
| 144 Union Street | SE1 0LH | Flat / Apartment | Leasehold | £200,000 | 12 Oct 2009 |
| 146 Union Street | SE1 0LH | Flat / Apartment | Leasehold | £200,000 | 22 Jun 2009 |
| 150 Union Street | SE1 0LH | Flat / Apartment | Leasehold | £243,000 | 6 Jan 2009 |
| Ciba Apartments, 101 Flat 4 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £470,000 | 31 Jan 2008 |
| Ciba Apartments, 101 Flat 1 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £495,000 | 8 Oct 2007 |
| Ciba Apartments, 101 Flat 5 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £425,000 | 21 May 2007 |
| Ciba Apartments, 101 Flat 3 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £409,000 | 5 Jan 2007 |
| 152b Union Street | SE1 0LH | Flat / Apartment | Leasehold | £355,000 | 5 May 2006 |
| 77a Union Street | SE1 1SG | Flat / Apartment | Leasehold | £266,000 | 5 Sep 2005 |
| Ciba Apartments, 101 Flat 2 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £315,000 | 5 Apr 2005 |
| 31 Flat 1 Union Street | SE1 1SD | Flat / Apartment | Leasehold | £205,000 | 16 Aug 2004 |
| 79 - 81 Flat 3 Union Street | SE1 1SG | Flat / Apartment | Leasehold | £181,000 | 19 Dec 2003 |
| 31 3 Union Street | SE1 1SD | Flat / Apartment | Leasehold | £250,000 | 21 Nov 2003 |
| 77a Union Street | SE1 1SG | Terraced | Freehold | £160,000 | 1 Sep 2003 |
| 79 Union Street | SE1 1SG | Terraced | Freehold | £149,000 | 1 Sep 2003 |
| 47 Flat 4 Union Street | SE1 1SG | Flat / Apartment | Leasehold | £370,000 | 28 Feb 2003 |
| 31 3 Union Street | SE1 1SD | Flat / Apartment | Leasehold | £195,000 | 6 Dec 2002 |
| 79 - 81 Flat 2 Union Street | SE1 1SG | Flat / Apartment | Leasehold | £147,000 | 2 Sep 2002 |
| 47 Flat 3 Union Street | SE1 1SG | Flat / Apartment | Leasehold | £249,000 | 25 Feb 2002 |
| 156 Union Street | SE1 0LH | Flat / Apartment | Leasehold | £148,500 | 18 Jan 2002 |
| Ciba Apartments, 101 Flat 6 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £290,000 | 17 Oct 2001 |
| Ciba Apartments, 101 Flat 7 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £500,000 | 13 Aug 2001 |
| Ciba Apartments, 101 Flat 1 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £275,000 | 25 May 2001 |
| 79 - 81 Flat 1 Union Street | SE1 1SG | Flat / Apartment | Leasehold | £104,000 | 9 May 2001 |
| Ciba Apartments, 101 Flat 4 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £285,000 | 6 Apr 2001 |
| Ciba Apartments, 101 Flat 4 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £216,500 | 12 Oct 2000 |
| Ciba Apartments, 101 Flat 6 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £226,500 | 10 Oct 2000 |
| Ciba Apartments, 101 Flat 3 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £216,500 | 5 Oct 2000 |
| Ciba Apartments, 101 Flat 2 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £206,500 | 5 Oct 2000 |
| Ciba Apartments, 101 Flat 5 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £249,000 | 3 Oct 2000 |
| 158 Union Street | SE1 0LH | Flat / Apartment | Leasehold | £111,000 | 29 Sep 2000 |
| 156 Union Street | SE1 0LH | Flat / Apartment | Leasehold | £120,000 | 29 Sep 2000 |
| Ciba Apartments, 101 Flat 7 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £326,950 | 22 Sep 2000 |
| Ciba Apartments, 101 Flat 1 Union Street | SE1 0LQ | Flat / Apartment | Leasehold | £206,500 | 22 Sep 2000 |
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Other streets in SE1
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1,602 sales · avg £531,225
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1,458 sales · avg £698,404
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1,402 sales · avg £1,137,797
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1,225 sales · avg £402,287
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Long Lane
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668 sales · avg £2,260,555
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661 sales · avg £381,055
Old Kent Road
622 sales · avg £303,700
Casson Square
609 sales · avg £1,638,167
Queen Elizabeth Street
540 sales · avg £826,089
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.