| Flat 1, 16 Clarendon Road, Watford | - | 28 m² | - |
| Flat 1, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £10,000 (2020) |
| Flat 2, 16 Clarendon Road, Watford | - | 44 m² | - |
| Flat 2, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 29 m² | £12,000 (2020) |
| Flat 3, 16 Clarendon Road, Watford | - | 73 m² | - |
| Flat 3, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 34 m² | £210,000 (2020) |
| Flat 4, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 24 m² | £150,000 (2020) |
| Flat 5, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £160,000 (2024) |
| Flat 6, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 43 m² | £235,000 (2025) |
| Flat 7, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 41 m² | £230,000 (2020) |
| Flat 8, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 40 m² | £215,000 (2020) |
| Flat 9, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 30 m² | £185,000 (2020) |
| Flat 10, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 24 m² | £135,000 (2016) |
| Flat 11, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 28 m² | £150,000 (2016) |
| Flat 12, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 34 m² | £171,500 (2016) |
| Flat 13, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 70 m² | £250,000 (2016) |
| Flat 14, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 44 m² | £225,000 (2024) |
| Flat 15, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 47 m² | £265,000 (2017) |
| Flat 16, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 45 m² | £217,500 (2016) |
| Flat 17, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £145,000 (2016) |
| Flat 18, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 22 m² | £125,000 (2016) |
| Flat 20, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £160,000 (2025) |
| Flat 21, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 29 m² | £200,000 (2017) |
| Flat 22, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 43 m² | £174,000 (2016) |
| Flat 23, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 46 m² | £252,500 (2016) |
| Flat 24, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 44 m² | £224,000 (2024) |
| Flat 25, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 44 m² | £225,000 (2016) |
| Flat 26, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 42 m² | £222,500 (2016) |
| Flat 27, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 26 m² | £147,500 (2016) |
| Flat 28, Arliss Court, Watford | Leasehold | 22 m² | £125,000 (2016) |
| Flat 30, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £156,000 (2019) |
| Flat 31, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 29 m² | £155,000 (2016) |
| Flat 32, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 36 m² | £188,000 (2025) |
| Flat 33, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 48 m² | £280,000 (2022) |
| Flat 34, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 44 m² | £230,000 (2016) |
| Flat 35, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 47 m² | £225,000 (2016) |
| Flat 36, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 41 m² | £225,000 (2016) |
| Flat 37, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £150,000 (2016) |
| Flat 38, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 22 m² | £135,000 (2016) |
| Flat 40, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £150,000 (2016) |
| Flat 41, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 28 m² | £165,000 (2016) |
| Flat 42, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 35 m² | £185,000 (2016) |
| Flat 43, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 48 m² | £265,000 (2016) |
| Flat 44, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 44 m² | £237,000 (2021) |
| Flat 45, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 46 m² | £257,000 (2020) |
| Flat 46, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 43 m² | £238,000 (2020) |
| Flat 47, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 27 m² | £188,000 (2021) |
| Flat 48, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 20 m² | £135,000 (2016) |
| Flat 50, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 23 m² | £175,000 (2021) |
| Flat 51, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 29 m² | £187,500 (2021) |
| Flat 52, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 23 m² | £210,000 (2021) |
| Flat 53, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 32 m² | £175,000 (2016) |
| Flat 54, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 32 m² | £175,500 (2016) |
| Flat 55, Arliss Court, 24 Clarendon Road, Watford | Leasehold | 25 m² | £182,500 (2023) |
