| Flat 101, 4 Windsor Square, London | Leasehold | 77 m² | £538,000 (2022) |
| Flat 102, 4 Windsor Square, London | - | 105 m² | - |
| Flat 110, 4 Windsor Square, London | Leasehold | 98 m² | £635,000 (2022) |
| Flat 111, 4 Windsor Square, London | Leasehold | 98 m² | £660,000 (2023) |
| Flat 112, 4 Windsor Square, London | Leasehold | 98 m² | £665,000 (2022) |
| Flat 113, 4 Windsor Square, London | Leasehold | 98 m² | £600,000 (2022) |
| Flat 201, 4 Windsor Square, London | Leasehold | 77 m² | £580,000 (2022) |
| Flat 202, 4 Windsor Square, London | Leasehold | 105 m² | £670,000 (2022) |
| Flat 301, 4 Windsor Square, London | Leasehold | 46 m² | £437,800 (2022) |
| Flat 302, 4 Windsor Square, London | Leasehold | 60 m² | £503,862 (2022) |
| Flat 303, 4 Windsor Square, London | Leasehold | 49 m² | £436,800 (2022) |
| Flat 310, 4 Windsor Square, London | Leasehold | 78 m² | £573,500 (2022) |
| Flat 311, 4 Windsor Square, London | Leasehold | 55 m² | £487,000 (2022) |
| Flat 312, 4 Windsor Square, London | Leasehold | 78 m² | £600,000 (2022) |
| Flat 401, 4 Windsor Square, London | Leasehold | 46 m² | £447,000 (2023) |
| Flat 402, 4 Windsor Square, London | Leasehold | 60 m² | £559,625 (2022) |
| Flat 403, 4 Windsor Square, London | Leasehold | 49 m² | £425,000 (2022) |
| Flat 410, 4 Windsor Square, London | Leasehold | 78 m² | £600,000 (2022) |
| Flat 411, 4 Windsor Square, London | Leasehold | 55 m² | £500,000 (2023) |
| Flat 412, 4 Windsor Square, London | Leasehold | 78 m² | £550,000 (2022) |
| Flat 501, 4 Windsor Square, London | Leasehold | 46 m² | £450,000 (2022) |
| Flat 502, 4 Windsor Square, London | Leasehold | 60 m² | £555,750 (2022) |
| Flat 503, 4 Windsor Square, London | Leasehold | 49 m² | £427,500 (2022) |
| Flat 510, 4 Windsor Square, London | Leasehold | 78 m² | £600,000 (2022) |
| Flat 511, 4 Windsor Square, London | Leasehold | 55 m² | £495,000 (2022) |
| Flat 512, 4 Windsor Square, London | Leasehold | 78 m² | £595,000 (2022) |
| Flat 601, 4 Windsor Square, London | Leasehold | 46 m² | £450,000 (2022) |
| Flat 602, 4 Windsor Square, London | Leasehold | 60 m² | £520,000 (2022) |
| Flat 603, 4 Windsor Square, London | Leasehold | 49 m² | £460,000 (2022) |
| Flat 610, 4 Windsor Square, London | Leasehold | 78 m² | £575,000 (2022) |
| Flat 611, 4 Windsor Square, London | Leasehold | 55 m² | £490,000 (2022) |
| Flat 612, 4 Windsor Square, London | Leasehold | 78 m² | £600,000 (2022) |
| Flat 701, 4 Windsor Square, London | Leasehold | 46 m² | £450,000 (2023) |
| Flat 702, 4 Windsor Square, London | Leasehold | 60 m² | £543,700 (2022) |
| Flat 703, 4 Windsor Square, London | Leasehold | 49 m² | £469,650 (2022) |
| Flat 710, 4 Windsor Square, London | Leasehold | 78 m² | £595,000 (2022) |
| Flat 711, 4 Windsor Square, London | Leasehold | 55 m² | £495,000 (2022) |
| Flat 712, 4 Windsor Square, London | Leasehold | 78 m² | £593,400 (2022) |
| Flat 801, 4 Windsor Square, London | Leasehold | 46 m² | £460,000 (2022) |
| Flat 802, 4 Windsor Square, London | Leasehold | 60 m² | £530,000 (2022) |
| Flat 803, 4 Windsor Square, London | Leasehold | 49 m² | £488,000 (2022) |
| Flat 810, 4 Windsor Square, London | Leasehold | 78 m² | £600,000 (2022) |
| Flat 811, 4 Windsor Square, London | Leasehold | 55 m² | £490,000 (2022) |
| Flat 812, 4 Windsor Square, London | Leasehold | 78 m² | £590,000 (2022) |
| Flat 901, 4 Windsor Square, London | Leasehold | 46 m² | £465,000 (2022) |
| Flat 902, 4 Windsor Square, London | Leasehold | 60 m² | £590,000 (2022) |
| Flat 903, 4 Windsor Square, London | Leasehold | 49 m² | £467,250 (2022) |
| Flat 910, 4 Windsor Square, London | Leasehold | 78 m² | £613,000 (2022) |
| Flat 911, 4 Windsor Square, London | Leasehold | 55 m² | £500,000 (2022) |
| Flat 912, 4 Windsor Square, London | Leasehold | 78 m² | £600,000 (2022) |
| Flat 1001, 4 Windsor Square, London | Leasehold | 46 m² | £489,500 (2022) |
| Flat 1002, 4 Windsor Square, London | Leasehold | 98 m² | £755,000 (2022) |
| Flat 1008, 4 Windsor Square, London | Leasehold | 78 m² | £627,750 (2022) |
| Flat 1009, 4 Windsor Square, London | Leasehold | 55 m² | £500,000 (2022) |
| Flat 1010, 4 Windsor Square, London | Leasehold | 78 m² | £615,000 (2022) |