| 1, Gowan Avenue, London | Freehold | 169 m² | £1,900,000 (2016) |
| 1A, Gowan Avenue, London | Freehold | 100 m² | £250,000 (2019) |
| 5 Gowan Avenue, London | Freehold | 263 m² | £3,250,000 (2025) |
| 5 The Courtyard 69A, Gowan Avenue, London | Freehold | 152 m² | £830,000 (2011) |
| 7, Gowan Avenue, London | Freehold | 234 m² | £2,450,000 (2018) |
| 9, Gowan Avenue, London | Freehold | 124 m² | £730,000 (2009) |
| 11 Gowan Avenue, London, London | Freehold | 157 m² | £1,840,000 (2024) |
| 15 Gowan Avenue, London | - | 148 m² | - |
| 21 Gowan Avenue, London | Freehold | 277 m² | £1,475,000 (2011) |
| 23, Gowan Avenue, London | Freehold | 189 m² | £1,950,000 (2017) |
| 25, Gowan Avenue, London | Freehold | 155 m² | £815,000 (2005) |
| 29 Gowan Avenue, London | Freehold | 255 m² | £1,000,000 (2009) |
| 35 Gowan Avenue, London | - | 98 m² | - |
| 35, Gowan Avenue, London | Leasehold | 59 m² | £720,000 (2024) |
| 37, Gowan Avenue, London | Freehold | 163 m² | £1,429,421 (2018) |
| 39, Gowan Avenue, London | Leasehold | 76 m² | £907,500 (2021) |
| 41, Gowan Avenue, London | Freehold | 139 m² | £1,500,000 (2024) |
| 49, Gowan Avenue, London | Freehold | 153 m² | £1,850,000 (2025) |
| 55 Gowan Avenue, London | Freehold | 189 m² | £2,300,000 (2024) |
| 57 Gowan Avenue, London | Freehold | 160 m² | £1,580,000 (2012) |
| 59, Gowan Avenue, London | Freehold | 257 m² | £2,650,000 (2016) |
| 63, Gowan Avenue, London | Freehold | 165 m² | £1,255,000 (2010) |
| 65, Gowan Avenue, London | - | 56 m² | - |
| 67, Gowan Avenue, London | Freehold | 160 m² | £1,600,000 (2016) |
| 69 Gowan Avenue, London | Freehold | 252 m² | £1,700,000 (2013) |
| 71, Gowan Avenue, London | Freehold | 228 m² | £1,420,000 (2012) |
| 71A, Gowan Avenue, London | Freehold | 139 m² | £839,000 (2008) |
| 73, Gowan Avenue, London | Freehold | 151 m² | £382,500 (1998) |
| 75 Gowan Avenue, London | Freehold | 162 m² | £1,725,000 (2023) |
| 77, Gowan Avenue, London | - | 126 m² | - |
| First Floor Flat, 51 Gowan Avenue, London | Leasehold | 87 m² | £895,000 (2014) |
| First Floor Flat, 61 Gowan Avenue, London | - | 91 m² | - |
| Flat 1, 13 Gowan Avenue, London | Leasehold | 61 m² | £670,000 (2023) |
| Flat 2, 17 Gowan Avenue, London | Leasehold | 30 m² | £885,000 (2024) |
| Flat 3, 17 Gowan Avenue, London | Leasehold | 46 m² | £500,000 (2021) |
| Flat Ground Floor, 39 Gowan Avenue, London | - | 74 m² | - |
| Flat Ground Floor, 51 Gowan Avenue, London | Freehold | 86 m² | £6,800 (2019) |
| Garden Flat, 33 Gowan Avenue, London | - | 92 m² | - |
| Ground Floor Flat, 17 Gowan Avenue, London | - | 65 m² | - |
| Ground Floor Flat, 59 Gowan Avenue, London | - | 51 m² | - |
| Top Floor Flat, 19 Gowan Avenue, London | - | 85 m² | - |
| Top Floor Flat, 19 Gowan Avenue, London | - | 107 m² | - |
| Top Floor Flat, 45 Gowan Avenue, London | - | 72 m² | - |
| Unit 2, The Courtyard 69A, Gowan Avenue, London | Freehold | 106 m² | £200,000 (2004) |
| Unit 3 The Courtyard, 69A, Gowan Avenue, London | Freehold | 104 m² | £950,000 (2020) |
| Unit 6 The Courtyard, 69A, Gowan Avenue, London | Freehold | 131 m² | £755,000 (2011) |
| Unit 7 The Courtyard, 69A, Gowan Avenue, London | Freehold | 159 m² | £710,000 (2009) |
| Unit 8, The Courtyard 69A, Gowan Avenue, London | - | 114 m² | - |
| Unit 9, The Courtyard 69A, Gowan Avenue, London | - | 76 m² | - |
