| 1 Wellside Close, Barnet, London | - | 74 m² | - |
| 2 Wellside Close, Barnet Herts | - | 78 m² | - |
| 3, Wellside Close, Barnet | Freehold | 74 m² | £193,000 (2003) |
| 4, Wellside Close, Barnet | Freehold | 76 m² | £475,000 (2021) |
| 5 Wellside Close, Barnet, Hertfordshire | - | 79 m² | - |
| 7 Wellside Close, Barnet, Hertfordshire | - | 73 m² | - |
| 8, Wellside Close, Barnet | Freehold | 75 m² | £405,000 (2017) |
| 9, Wellside Close, Barnet | Freehold | 73 m² | £410,000 (2018) |
| 11, Wellside Close, Barnet | Freehold | 73 m² | £165,000 (2002) |
| 12 Wellside Close, Barnet, London | - | 74 m² | - |
| 13, Wellside Close, Barnet | Freehold | 74 m² | £199,950 (2004) |
| 14 Wellside Close, Barnet Herts | - | 78 m² | - |
| 16, Wellside Close, Barnet | Freehold | 77 m² | £195,000 (2002) |
| 17, Wellside Close, Barnet | Freehold | 83 m² | £395,000 (2015) |
| 18 Wellside Close, Barnet | - | 73 m² | - |
| 18A, Wellside Close, Barnet | Freehold | 56 m² | £450,000 (2022) |
| 19, Wellside Close, Barnet | Freehold | 89 m² | £509,000 (2019) |
| 21 Wellside Close, Barnet, London | - | 68 m² | - |
| 22 Wellside Close, Barnet Herts | - | 76 m² | - |
| 23 Wellside Close, Barnet Herts | - | 76 m² | - |
| 24, Wellside Close, Barnet | Freehold | 82 m² | £420,000 (2014) |