| 1A Westworth House, 1, Down Place, London | Leasehold | 74 m² | £378,000 (2017) |
| 1B Westworth House, 1, Down Place, London | Leasehold | 65 m² | £707,000 (2025) |
| 2 Westworth House, 1, Down Place, London | Leasehold | 95 m² | £989,000 (2016) |
| 3 Westworth House, 1 Down Place, London | Leasehold | 33 m² | £442,000 (2016) |
| 4 Westworth House, 1 Down Place, London | Leasehold | 25 m² | £329,800 (2016) |
| 5 Westworth House, 1 Down Place, London | Leasehold | 40 m² | £480,000 (2016) |
| 6 Westworth House, 1 Down Place, London | Leasehold | 35 m² | £423,000 (2016) |
| 7 Westworth House, 1, Down Place, London | Leasehold | 45 m² | £395,000 (2024) |
| 8 Westworth House, 1 Down Place, London | Leasehold | 30 m² | £363,750 (2016) |
| 9 Westworth House, 1, Down Place, London | Leasehold | 34 m² | £455,000 (2017) |
| 10 Westworth House, 1 Down Place, London | Leasehold | 53 m² | £514,100 (2016) |
| 11 Westworth House, 1, Down Place, London | Leasehold | 34 m² | £422,000 (2016) |
| 12 Westworth House, 1, Down Place, London | - | 24 m² | - |
| 12A Westworth House, 1 Down Place, London | Leasehold | 24 m² | £310,000 (2023) |
| 12B Westworth House, 1 Down Place, London | Leasehold | 46 m² | £513,000 (2016) |
| 13 Westworth House, 1, Down Place, London | - | 46 m² | - |
| 14 Westworth House, 1 Down Place, London | Leasehold | 37 m² | £445,000 (2016) |
| 15 Westworth House, 1 Down Place, London | Leasehold | 43 m² | £514,100 (2016) |
| 16 Westworth House, 1 Down Place, London | Leasehold | 31 m² | £358,000 (2016) |
| 17 Westworth House, 1 Down Place, London | Leasehold | 33 m² | £431,200 (2016) |
| 18 Westworth House, 1, Down Place, London | Leasehold | 48 m² | £563,450 (2016) |
| 19 Westworth House, 1, Down Place, London | Leasehold | 33 m² | £428,000 (2016) |
| 20 Westworth House, 1, Down Place, London | Leasehold | 67 m² | £770,000 (2016) |
| 21 Westworth House, 1 Down Place, London | Leasehold | 52 m² | £588,000 (2016) |
| 22 Westworth House, 1, Down Place, London | Leasehold | 67 m² | £775,000 (2016) |
| 23 Westworth House, 1, Down Place, London | Leasehold | 53 m² | £655,000 (2024) |
| Flat 1 Federal House, 2, Down Place, London | Leasehold | 64 m² | £450,000 (2025) |
| Flat 1, 4 Down Place, London, London | - | 36 m² | - |
| Flat 2 Federal House, 2, Down Place, London | Leasehold | 58 m² | £500,000 (2024) |
| Flat 2, 4 Down Place, London, London | - | 84 m² | - |
| Flat 3 Federal House, 2, Down Place, London | Leasehold | 70 m² | £500,000 (2022) |
| Flat 4 Federal House, 2, Down Place, London | Leasehold | 45 m² | £400,000 (2023) |
| Flat 5 Federal House, 2, Down Place, London | Leasehold | 53 m² | £520,000 (2022) |
| Flat 6 Federal House, 2, Down Place, London | Leasehold | 63 m² | £500,000 (2022) |
| Flat 7 Federal House, 2, Down Place, London | Leasehold | 74 m² | £500,000 (2022) |
| Flat 8 Federal House, 2, Down Place, London | Leasehold | 63 m² | £512,500 (2022) |
| Flat 9 Federal House, 2, Down Place, London | Leasehold | 53 m² | £500,000 (2023) |
| Flat 10, Federal House, 2 Down Place, London | Leasehold | 46 m² | £435,000 (2023) |
| Flat 11 Federal House, 2, Down Place, London | Leasehold | 53 m² | £525,000 (2022) |
| Flat 12 Federal House, 2, Down Place, London | Leasehold | 63 m² | £441,000 (2026) |
| Flat 13, Federal House, 2 Down Place, London | Leasehold | 75 m² | £500,000 (2022) |
| Flat 14 Federal House, 2, Down Place, London | Leasehold | 63 m² | £520,000 (2022) |
| Flat 15, Federal House, 2 Down Place, London | Leasehold | 52 m² | £540,000 (2020) |
| Flat 16, Federal House, 2 Down Place, London | Leasehold | 62 m² | £610,000 (2020) |
| Flat 17, Federal House, 2 Down Place, London | Leasehold | 62 m² | £590,000 (2020) |
| Flat 18, Federal House, 2 Down Place, London | Leasehold | 62 m² | £539,950 (2020) |