| 4 Willoughby Avenue, Croydon | Freehold | 112 m² | £590,000 (2025) |
| 5, Willoughby Avenue, Croydon | Freehold | 99 m² | £525,000 (2021) |
| 11 Willoughby Avenue, Croydon | Freehold | 70 m² | £423,500 (2024) |
| 13 Willoughby Avenue, Croydon | - | 76 m² | - |
| 14, Willoughby Avenue, Croydon | Freehold | 75 m² | £264,950 (2013) |
| 15 Willoughby Avenue, Croydon | - | 74 m² | - |
| 19, Willoughby Avenue, Croydon | Freehold | 77 m² | £250,000 (2013) |
| 20, Willoughby Avenue, Croydon | Freehold | 77 m² | £380,000 (2019) |
| 22 Willoughby Avenue, Croydon | - | 88 m² | - |
| 23 Willoughby Avenue, Croydon | - | 43 m² | - |
| 24 Willoughby Avenue, Croydon | Leasehold | 39 m² | £237,500 (2024) |
| 25 Willoughby Avenue, Croydon | Leasehold | 49 m² | £215,000 (2024) |
| 26, Willoughby Avenue, Croydon | Leasehold | 42 m² | £140,000 (2012) |
| 27, Willoughby Avenue, Croydon | Leasehold | 44 m² | £155,000 (2012) |
| 28, Willoughby Avenue, Croydon | Leasehold | 36 m² | £69,000 (2000) |
| 29, Willoughby Avenue, Croydon | Leasehold | 41 m² | £256,000 (2024) |
| 30, Willoughby Avenue, Croydon | Leasehold | 43 m² | £150,000 (2013) |
| 32 Willoughby Avenue, Beddington, Beddington | Leasehold | 43 m² | £150,000 (2007) |
| 33, Willoughby Avenue, Croydon | Leasehold | 47 m² | £265,000 (2023) |
| 34, Willoughby Avenue, Croydon | Leasehold | 43 m² | £145,000 (2013) |
| 35, Willoughby Avenue, Croydon | Leasehold | 40 m² | £155,000 (2010) |
| 36 Willoughby Avenue, Croydon | Leasehold | 41 m² | £52,500 (1999) |
| 37, Willoughby Avenue, Croydon | Freehold | 133 m² | £405,000 (2014) |
| 38, Willoughby Avenue, Croydon | Freehold | 79 m² | £265,000 (2013) |
