| 27 Feb 2026 | GILLMAN LODGE, 13, FLAT 3, HENDERSON GROVE, BIGGIN HILL | Other | Leasehold | £132,000 |
| 22 Sep 2023 | GILLMAN LODGE, 13, FLAT 5, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £300,000 |
| 21 Jul 2023 | GILLMAN LODGE, 13, FLAT 2, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £325,000 |
| 17 Aug 2022 | GILLMAN LODGE, 13, FLAT 9, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £300,000 |
| 15 Jul 2022 | 2, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £430,000 |
| 7 Apr 2022 | GILLMAN LODGE, 13, FLAT 1, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £275,000 |
| 27 Aug 2021 | GILLMAN LODGE, 13, FLAT 8, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £92,000 |
| 11 Dec 2020 | GILLMAN LODGE, 13, FLAT 7, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £108,000 |
| 27 Jun 2019 | GILLMAN LODGE, 13, FLAT 5, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £270,000 |
| 14 Dec 2018 | GILLMAN LODGE, 13, FLAT 3, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £116,000 |
| 25 May 2017 | GILLMAN LODGE, 13, FLAT 9, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £200,000 |
| 10 Feb 2017 | GILLMAN LODGE, 13, FLAT 2, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £260,000 |
| 14 Oct 2016 | GILLMAN LODGE, 13, FLAT 9, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £143,000 |
| 19 Nov 2015 | 5, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £317,000 |
| 12 Dec 2014 | 2, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £295,000 |
| 31 Oct 2014 | GILLMAN LODGE, 13, FLAT 6, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £103,500 |
| 2 Oct 2014 | GILLMAN LODGE, 13, FLAT 4, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £158,000 |
| 4 Jul 2014 | 14, HENDERSON GROVE, BIGGIN HILL | Detached | Freehold | £423,000 |
| 23 Aug 2012 | 5, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £250,000 |
| 24 Apr 2012 | 3, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £242,000 |
| 9 Mar 2012 | 16, HENDERSON GROVE, BIGGIN HILL | Detached | Freehold | £410,000 |
| 22 Dec 2010 | GILLMAN LODGE, 13, FLAT 9, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £107,250 |
| 27 Oct 2010 | GILLMAN LODGE, 13, FLAT 6, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £85,500 |
| 29 Sep 2009 | 15, HENDERSON GROVE, BIGGIN HILL | Detached | Freehold | £345,000 |
| 19 Dec 2007 | GILLMAN LODGE, 13, FLAT 4, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £168,000 |
| 14 Mar 2007 | GILLMAN LODGE, 13, FLAT 3, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £70,000 |
| 22 Dec 2006 | 1, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £250,000 |
| 21 Dec 2006 | 4, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £250,000 |
| 20 Dec 2006 | GILLMAN LODGE, 13, FLAT 9, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £96,250 |
| 20 Dec 2006 | GILLMAN LODGE, 13, FLAT 1, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £90,000 |
| 19 Dec 2006 | 5, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £250,000 |
| 15 Dec 2006 | 3, HENDERSON GROVE, BIGGIN HILL | Terraced | Freehold | £247,902 |
| 15 Dec 2006 | GILLMAN LODGE, 13, FLAT 6, HENDERSON GROVE, BIGGIN HILL | Flat | Leasehold | £77,850 |
| 8 Dec 2006 | 2, HENDERSON GROVE, BIGGIN HILL | Semi-Detached | Freehold | £260,950 |
| 16 Nov 2006 | 15, HENDERSON GROVE, BIGGIN HILL | Detached | Freehold | £320,000 |
| 10 Nov 2006 | 14, HENDERSON GROVE, BIGGIN HILL | Detached | Freehold | £330,950 |
| 9 Nov 2006 | 16, HENDERSON GROVE, BIGGIN HILL | Detached | Freehold | £383,950 |