| 1, Welland Gardens, Western Avenue, Greenford | Freehold | 220 m² | £125,000 (1998) |
| 2, Welland Gardens, Western Avenue, Greenford | Freehold | 100 m² | £135,000 (2001) |
| 3 Welland Gardens, Western Avenue, Perivale, Greenford | Freehold | 103 m² | £450,000 (2022) |
| 4, Welland Gardens, Western Avenue, Greenford | Freehold | 94 m² | £225,000 (2005) |
| 5 Welland Gardens, Western Avenue, Perivale, Greenford | - | 124 m² | - |
| 6 Welland Gardens, Perivale, Perivale | - | 89 m² | - |
| 7, Welland Gardens, Western Avenue, Greenford | Freehold | 83 m² | £590,000 (2022) |
| 11 Welland Gardens, Western Avenue, Perivale, Greenford | Leasehold | 57 m² | £89,000 (2012) |
| 12 Welland Gardens, Western Avenue, Perivale, Greenford | - | 53 m² | - |
| 13, Welland Gardens, Western Avenue, Greenford | - | 48 m² | - |
| 14 Welland Gardens, Western Avenue, Perivale, Greenford | - | 52 m² | - |
| 15, Welland Gardens, Western Avenue, Greenford | - | 48 m² | - |
| 16 Welland Gardens, Western Avenue, Perivale, Greenford | Leasehold | 52 m² | £270,000 (2024) |
| 17 Welland Gardens, Western Avenue, Perivale, Greenford | - | 51 m² | - |
| 18, Welland Gardens, Western Avenue, Greenford | - | 53 m² | - |
| 19, Welland Gardens, Western Avenue, Greenford | - | 50 m² | - |
| 20 Welland Gardens, Western Avenue, Perivale, Greenford | Leasehold | 50 m² | £141,000 (2005) |
| 21, Welland Gardens, Western Avenue, Greenford | - | 39 m² | - |
| 22, Welland Gardens, Western Avenue, Greenford | - | 51 m² | - |
| 23, Welland Gardens, Western Avenue, Greenford | Freehold | 95 m² | £397,000 (2017) |
| 24 Welland Gardens, Western Avenue, Perivale, Greenford | - | 93 m² | - |
| 26 Welland Gardens, Western Avenue, Greenford | Freehold | 93 m² | £1,112,000 (2025) |
| 28, Welland Gardens, Western Avenue, Greenford | Freehold | 101 m² | £240,000 (2004) |
| 29, Welland Gardens, Western Avenue, Greenford | - | 127 m² | - |
| First Floor, 6 Welland Gardens, Perivale, Perivale | - | 78 m² | - |
| Flat 1, 26 Welland Gardens, Western Avenue,Perivale, Greenford | Leasehold | 14 m² | £347,500 (2018) |
| Flat 2, 26 Welland Gardens, Western Avenue, Greenford | Leasehold | 13 m² | £347,500 (2018) |