| 1 The Old Warehouse, 26, Gladys Avenue, Portsmouth | Freehold | 90 m² | £160,500 (2015) |
| 2 St Davids Mews, 16C Gladys Avenue, Portsmouth, Portsmouth | - | 71 m² | - |
| 2 The Old Warehouse, 26 Gladys Avenue, Portsmouth | Freehold | 76 m² | £220,000 (2022) |
| 2A, Gladys Avenue, Portsmouth | - | 21 m² | - |
| 2B Gladys Avenue, Portsmouth | - | 39 m² | - |
| 2C, Gladys Avenue, Portsmouth | - | 64 m² | - |
| 3 St Davids Mews, 16C Gladys Avenue, Portsmouth, Portsmouth | - | 47 m² | - |
| 3 The Old Warehouse, 26, Gladys Avenue, Portsmouth | Freehold | 78 m² | £240,000 (2022) |
| 6 Gladys Avenue, Portsmouth | - | 110 m² | - |
| 10A Gladys Avenue, Portsmouth | Leasehold | 89 m² | £183,000 (2022) |
| 10B, Gladys Avenue, Portsmouth | Leasehold | 51 m² | £132,500 (2019) |
| 11B Gladys Avenue, North End, Portsmouth | - | 37 m² | - |
| 12, Gladys Avenue, Portsmouth | Freehold | 135 m² | £237,651 (2018) |
| 16A, Gladys Avenue, Portsmouth | - | 51 m² | - |
| 16B Gladys Avenue, Portsmouth | Freehold | 71 m² | £140,000 (2024) |
| 16D Gladys Avenue, Portsmouth, Portsmouth | Leasehold | 35 m² | £125,000 (2025) |
| 20 Gladys Avenue, Portsmouth | Freehold | 106 m² | £344,000 (2026) |
| 22 Gladys Avenue, Portsmouth | Freehold | 175 m² | £280,000 (2025) |
| 24 Gladys Avenue, Portsmouth, Portsmouth | Freehold | 164 m² | £290,000 (2021) |
| 28 Gladys Avenue, Portsmouth | Freehold | 50 m² | £197,000 (2021) |
| 28A Gladys Avenue, Portsmouth | Freehold | 48 m² | £103,500 (2005) |
| 28B Gladys Avenue, Portsmouth | Freehold | 60 m² | £148,000 (2016) |
| Flat 2, 16 Gladys Avenue, Portsmouth | Leasehold | 33 m² | £74,000 (2022) |
| Flat 3, 16 Gladys Avenue, Portsmouth | Leasehold | 37 m² | £69,000 (2009) |
| Flat First Floor, 14, Gladys Avenue, Portsmouth | - | 77 m² | - |
| Flat Ground Floor, 14, Gladys Avenue, Portsmouth | - | 58 m² | - |
| Lower Flat, 16, Gladys Avenue, Portsmouth | Leasehold | 51 m² | £100,000 (2005) |
