| 1 Northwood Avenue, Purley | Freehold | 102 m² | £110,000 (1996) |
| 1A, Northwood Avenue, Purley | Freehold | 83 m² | £500,000 (2017) |
| 3, Northwood Avenue, Purley | Freehold | 126 m² | £775,000 (2020) |
| 5 Northwood Avenue, Purley | Freehold | 188 m² | £615,000 (2024) |
| 7, Northwood Avenue, Purley | Freehold | 87 m² | £396,500 (2014) |
| 9 Northwood Avenue, Purley | Freehold | 102 m² | £365,000 (2013) |
| 11 Northwood Avenue, Purley | Freehold | 129 m² | £560,000 (2024) |
| 19, Northwood Avenue, Purley | Freehold | 134 m² | £567,500 (2016) |
| 21, Northwood Avenue, Purley | Freehold | 123 m² | £520,000 (2017) |
| 25 Northwood Avenue, Purley | Freehold | 103 m² | £535,000 (2023) |
| 27 Northwood Avenue, Purley, Purley | Freehold | 133 m² | £580,000 (2021) |
| 29, Northwood Avenue, Purley | Freehold | 171 m² | £675,000 (2021) |
| 31 Northwood Avenue, Purley | Freehold | 125 m² | £590,000 (2025) |
| 33 Northwood Avenue, Purley | Freehold | 122 m² | £480,000 (2022) |
| 35, Northwood Avenue, Purley | - | 135 m² | - |
| 37, Northwood Avenue, Purley | Freehold | 106 m² | £445,000 (2019) |
| 39 Northwood Avenue, Purley | Freehold | 132 m² | £555,000 (2022) |
| 41 Northwood Avenue, Purley | Freehold | 88 m² | £475,000 (2023) |
| 43, Northwood Avenue, Purley | Freehold | 103 m² | £480,000 (2023) |
| 49 Northwood Avenue, Purley | Freehold | 107 m² | £587,500 (2022) |
| 51 Northwood Avenue, Purley | Freehold | 112 m² | £550,000 (2022) |
| 55, Northwood Avenue, Purley | Freehold | 112 m² | £460,000 (2019) |
| 63, Northwood Avenue, Purley | Freehold | 99 m² | £500,000 (2019) |
| 65, Northwood Avenue, Purley | Freehold | 76 m² | £350,000 (2006) |
| 67 Northwood Avenue, Purley | Freehold | 81 m² | £518,000 (2021) |
| 69, Northwood Avenue, Purley | Freehold | 71 m² | £472,000 (2019) |
| 71 Northwood Avenue, Purley, Purley | Freehold | 69 m² | £250,000 (2010) |
| Flat 1, 3, Northwood Avenue, Purley | Leasehold | 93 m² | £500,000 (2024) |
| Flat 3, 3, Northwood Avenue, Purley | Leasehold | 51 m² | £290,000 (2024) |
| Flat 4, 3, Northwood Avenue, Purley | Leasehold | 64 m² | £395,000 (2021) |
| Flat 5, 3, Northwood Avenue, Purley | Leasehold | 51 m² | £315,000 (2022) |
| Flat 6,, 3, Northwood Avenue, Purley | Leasehold | 62 m² | £370,000 (2022) |
| Flat 7, 3, Northwood Avenue, Purley | Leasehold | 62 m² | £375,000 (2021) |
| Flat 9, 2 Northwood Avenue, Purley | Leasehold | 81 m² | £510,000 (2021) |