| 23 Dec 2024 | 15, APARTMENT 8, HOLLEN STREET | Flat | Leasehold | £2,300,000 |
| 3 Jul 2024 | 15, APARTMENT 10, HOLLEN STREET | Flat | Leasehold | £3,650,000 |
| 27 Jan 2023 | PARAMOUNT HOUSE, 14, GROUND FLOOR AND BASEMENT, HOLLEN STREET | Other | Leasehold | £1,650,000 |
| 21 Jul 2022 | HAT FACTORY APARTMENTS, 18, APARTMENT H3, HOLLEN STREET | Flat | Leasehold | £6,100,000 |
| 12 Feb 2021 | HAT FACTORY APARTMENTS, 18, APARTMENT B4, HOLLEN STREET | Flat | Leasehold | £2,750,000 |
| 19 Feb 2016 | 15, APARTMENT 6, HOLLEN STREET | Flat | Leasehold | £2,200,000 |
| 29 Jan 2016 | 15, APARTMENT 8, HOLLEN STREET | Flat | Leasehold | £2,725,000 |
| 22 Oct 2015 | 15, APARTMENT 4, HOLLEN STREET | Flat | Leasehold | £5,300,000 |
| 11 Sep 2015 | 15, APARTMENT 2, HOLLEN STREET | Flat | Leasehold | £4,800,000 |
| 11 Sep 2015 | 15, APARTMENT 3, HOLLEN STREET | Flat | Leasehold | £2,137,500 |
| 13 Jul 2015 | 15, APARTMENT 5, HOLLEN STREET | Flat | Leasehold | £5,200,000 |
| 3 Jul 2015 | 15, APARTMENT 11, HOLLEN STREET | Flat | Leasehold | £1,625,000 |
| 26 Jun 2015 | 15, APARTMENT 12, HOLLEN STREET | Flat | Leasehold | £1,125,000 |
| 26 Jun 2015 | 15, APARTMENT 10, HOLLEN STREET | Flat | Leasehold | £3,400,000 |
| 25 Jun 2015 | 15, APARTMENT 1, HOLLEN STREET | Flat | Leasehold | £1,242,000 |
| 23 Jun 2015 | 15, APARTMENT 7, HOLLEN STREET | Flat | Leasehold | £1,400,000 |
| 22 Jun 2015 | 15, APARTMENT 9, HOLLEN STREET | Flat | Leasehold | £3,000,000 |
| 23 Jan 2014 | PARAMOUNT HOUSE, 14, GROUND FLOOR AND BASEMENT, HOLLEN STREET | Flat | Leasehold | £1,425,000 |
| 10 Oct 2013 | HAT FACTORY APARTMENTS, 18, APARTMENT H1, HOLLEN STREET | Flat | Leasehold | £2,315,000 |
| 10 Apr 2013 | HAT FACTORY APARTMENTS, 18, APARTMENT H3, HOLLEN STREET | Flat | Leasehold | £4,700,000 |
| 22 Feb 2013 | HAT FACTORY APARTMENTS, 18, APARTMENT B4, HOLLEN STREET | Flat | Leasehold | £1,950,000 |
| 22 Feb 2013 | HAT FACTORY APARTMENTS, 18, APARTMENT B1, HOLLEN STREET | Flat | Leasehold | £1,950,000 |
| 22 Feb 2013 | HAT FACTORY APARTMENTS, 18, APARTMENT B3, HOLLEN STREET | Flat | Leasehold | £1,497,500 |
| 25 Jan 2013 | HAT FACTORY APARTMENTS, 18, APARTMENT H2, HOLLEN STREET | Flat | Leasehold | £1,966,000 |
| 8 Nov 2006 | 15, FLAT 6, HOLLEN STREET, LONDON | Flat | Leasehold | £484,000 |
| 15 Mar 2002 | 15, FLAT 6, HOLLEN STREET, LONDON | Flat | Leasehold | £317,500 |
| 16 Oct 1998 | 15, FLAT 5, HOLLEN STREET, LONDON | Flat | Leasehold | £237,000 |
| 24 Sep 1996 | 15, FLAT 6, HOLLEN STREET, LONDON | Flat | Leasehold | £145,000 |
| 16 Feb 1995 | 15, FLAT 4, HOLLEN STREET, LONDON | Flat | Leasehold | £140,000 |