| 2A, Harpenden Road, London | - | 76 m² | - |
| 2B Harpenden Road, London | - | 63 m² | - |
| 2C, Harpenden Road, London | Leasehold | 55 m² | £285,000 (2025) |
| 4 Harpenden Road, London | Leasehold | 94 m² | £59,000 (1997) |
| 4A Harpenden Road, London | - | 50 m² | - |
| 6, Harpenden Road, London | Freehold | 135 m² | £265,000 (2003) |
| 8, Harpenden Road, London | Freehold | 137 m² | £426,000 (2010) |
| 12, Harpenden Road, London | Leasehold | 143 m² | £300,000 (2015) |
| 22, Harpenden Road, London | Freehold | 217 m² | £930,000 (2017) |
| 24, Harpenden Road, London | Freehold | 140 m² | £765,000 (2015) |
| 28 Harpenden Road, London | - | 126 m² | - |
| 30A Harpenden Road, London | Leasehold | 53 m² | £280,000 (2025) |
| 30B Harpenden Road, London | - | 67 m² | - |
| 36A Harpenden Road, London | Leasehold | 71 m² | £205,000 (2011) |
| 40, Harpenden Road, London | Freehold | 183 m² | £710,000 (2017) |
| First Floor Flat, 14 Harpenden Road, London, London | - | 93 m² | - |
| Flat 1, 22 Harpenden Road, London | - | 127 m² | - |
| Flat 2, 22 Harpenden Road, London | - | 112 m² | - |
| Flat 3, 22 Harpenden Road, London | - | 33 m² | - |
| Flat 5, 22 Harpenden Road, London | - | 38 m² | - |
| Flat 6, 22 Harpenden Road, London | - | 16 m² | - |
| Flat A, 18 Harpenden Road, London | - | 58 m² | - |
| Flat A, 20, Harpenden Road, London | - | 80 m² | - |
| Flat B, 14 Harpenden Road, London | - | 93 m² | - |
| Flat B, 20, Harpenden Road, London | - | 83 m² | - |
| Ground Floor Flat, 34 Harpenden Road, London | - | 67 m² | - |
| Ground Floor Flat, 36 Harpenden Road, London | Leasehold | 65 m² | £123,000 (2010) |
| Top Floor Flat, 34 Harpenden Road, London | - | 86 m² | - |