| Flat 1 Knollys House, 39, Tavistock Place, London | Leasehold | 46 m² | £250,000 (2004) |
| Flat 2, Knollys House, 39 Tavistock Place, London | Leasehold | 60 m² | £83,500 (1999) |
| Flat 3 Knollys House, 39, Tavistock Place, London | Leasehold | 60 m² | £108,000 (1997) |
| Flat 4, Knollys House, 39 Tavistock Place, London | Leasehold | 62 m² | £615,000 (2024) |
| Flat 5 Knollys House, 39, Tavistock Place, London | Leasehold | 45 m² | £320,000 (2010) |
| Flat 6, Knollys House, 39 Tavistock Place, London | - | 42 m² | - |
| Flat 7, Knollys House, 39 Tavistock Place, London | Leasehold | 52 m² | £450,000 (2021) |
| Flat 8, Knollys House, 39 Tavistock Place, London | Leasehold | 44 m² | £66,500 (1995) |
| Flat 9 Knollys House, 39, Tavistock Place, London | - | 45 m² | - |
| Flat 10, Knollys House, 39 Tavistock Place, London | Leasehold | 54 m² | £143,000 (1997) |
| Flat 11, Knollys House, 39 Tavistock Place, London | - | 43 m² | - |
| Flat 12, Knollys House, 39 Tavistock Place, London | Leasehold | 45 m² | £100,000 (1999) |
| Flat 14/A Knollys House, 39, Tavistock Place, London | Leasehold | 54 m² | £230,000 (2001) |
| Flat 15, Knollys House, 39 Tavistock Place, London | Leasehold | 55 m² | £500,000 (2013) |
| Flat 16 Knollys House, 39, Tavistock Place, London | Leasehold | 55 m² | £73,500 (1995) |
| Flat 17 Knollys House, 39, Tavistock Place, London | Leasehold | 43 m² | £444,626 (2019) |
| Flat 18 Knollys House, 39, Tavistock Place, London | Leasehold | 47 m² | £365,000 (2010) |
| Flat 19, Knollys House, 39 Tavistock Place, London | Leasehold | 50 m² | £250,000 (2010) |
| Flat 21 Knollys House, 39, Tavistock Place, London | Leasehold | 59 m² | £665,000 (2020) |
| Flat 22, Knollys House, 39 Tavistock Place, London | Leasehold | 58 m² | £98,000 (1996) |
| Flat 24 Knollys House, 39, Tavistock Place, London | - | 74 m² | - |
| Flat 25 Knollys House, 39, Tavistock Place, London | Leasehold | 51 m² | £152,000 (1999) |
| Flat 28, Knollys House, 39 Tavistock Place, London | Leasehold | 58 m² | £600,000 (2024) |
| Flat 29, Knollys House, 39 Tavistock Place, London | Leasehold | 49 m² | £172,000 (2002) |
| Flat 30 Knollys House, 39, Tavistock Place, London | Leasehold | 49 m² | £91,000 (1996) |
| Flat 31, Knollys House, 39 Tavistock Place, London | Leasehold | 49 m² | £553,000 (2024) |
| Flat 32 Knollys House, 39, Tavistock Place, London | Leasehold | 45 m² | £300,000 (2009) |
| Flat 33 Knollys House, 39, Tavistock Place, London | Leasehold | 55 m² | £370,000 (2011) |
| Flat 34 Knollys House, 39, Tavistock Place, London | Leasehold | 62 m² | £600,000 (2024) |
| Flat 35, Knollys House, 39 Tavistock Place, London | Leasehold | 39 m² | £315,000 (2009) |
| Flat 37 Knollys House, 39, Tavistock Place, London | - | 69 m² | - |
| Flat 40 Knollys House, 39 Tavistock Place, London | Leasehold | 55 m² | £175,000 (1999) |
| Flat 42, Knollys House, 39 Tavistock Place, London | Leasehold | 94 m² | £426,750 (2002) |
