Union Square, Islington
Sold-price history and street data for Union Square in Islington — every sale sourced to HM Land Registry, free from Acreright.
Median £730,00131 sold sales since 1995Latest Sep 2025
Homes sold here: 19 terraced · 9 flats · 2 semi-detached · 1 other.
Full Islington area report → — prices, schools, crime, transport and more.
Sold prices
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| Sep 2025 | 3 UNION SQUARE ISLINGTON LONDON | Flat | Leasehold | £950,000 |
| Jun 2024 | 7 Union Square | Terraced | Freehold | £2,355,000 |
| Jan 2024 | 14 UNION SQUARE ISLINGTON LONDON | Terraced | Freehold | £2,200,000 |
| Nov 2023 | 3A UNION SQUARE | Flat | Leasehold | £930,000 |
| Jul 2023 | 15, Union Square | Terraced | Freehold | £2,350,000 |
| Aug 2022 | 12 Union Square | Terraced | Freehold | £2,375,000 |
| Jan 2018 | 6 UNION SQUARE | Flat | Leasehold | £1,480,000 |
| Jan 2016 | 3 UNION SQUARE ISLINGTON LONDON | Flat | Leasehold | £825,000 |
| Oct 2015 | 6 UNION SQUARE | Other | Freehold | £9,000 |
| Sep 2015 | 5 Union Square | Terraced | Freehold | £1,917,000 |
| Jul 2013 | 10 UNION SQUARE | Terraced | Freehold | £1,470,000 |
| Nov 2012 | 7 Union Square | Terraced | Freehold | £1,465,000 |
| Aug 2012 | 12 Union Square | Terraced | Freehold | £1,260,000 |
| Apr 2010 | 15, Union Square | Terraced | Freehold | £1,010,000 |
| Oct 2007 | 6a Union Square | Flat | Leasehold | £307,780 |
| Sep 2007 | 6 UNION SQUARE | Flat | Leasehold | £730,001 |
| Aug 2007 | 4 UNION SQUARE | Terraced | Freehold | £1,050,000 |
| Aug 2007 | 10 UNION SQUARE | Terraced | Freehold | £1,000,000 |
| Jun 2007 | 3 UNION SQUARE ISLINGTON LONDON | Flat | Leasehold | £500,000 |
| Oct 2005 | 3A UNION SQUARE | Flat | Leasehold | £390,000 |
| Jun 2004 | 5 Union Square | Terraced | Freehold | £685,000 |
| Nov 2003 | 7 Union Square | Terraced | Freehold | £640,000 |
| Dec 2002 | 3 UNION SQUARE ISLINGTON LONDON | Flat | Leasehold | £280,000 |
| Sep 2002 | 14 UNION SQUARE ISLINGTON LONDON | Terraced | Freehold | £660,000 |
| Oct 2000 | 14 UNION SQUARE ISLINGTON LONDON | Terraced | Freehold | £550,000 |
| Feb 2000 | 15, Union Square | Semi-detached | Freehold | £465,000 |
| Sep 1999 | 5 Union Square | Terraced | Freehold | £465,000 |
| Jul 1997 | 14 UNION SQUARE ISLINGTON LONDON | Terraced | Freehold | £359,000 |
| Dec 1996 | 9 UNION SQUARE | Terraced | Freehold | £267,500 |
| Nov 1995 | 11 UNION SQUARE | Terraced | Freehold | £226,000 |
HM Land Registry Price Paid · updated Jul 2026. Prices are nominal. “·B” marks a Land Registry category-B transfer (may not reflect full market value).
Has it held its value?
13 homes on Union Square sold twice in the records — 0% resold for less than the previous owner paid (nominal). How this is measured.