| 197, Christchurch Avenue, Harrow | Leasehold | 55 m² | £161,700 (2005) |
| 199, Christchurch Avenue, Harrow | Freehold | 60 m² | £42,000 (2022) |
| 201 Christchurch Avenue, Harrow | Leasehold | 61 m² | £240,000 (2022) |
| 203, Christchurch Avenue, Harrow | Leasehold | 51 m² | £275,500 (2016) |
| 205 Christchurch Avenue, Harrow | Freehold | 61 m² | £76,000 (1998) |
| 207, Christchurch Avenue, Harrow | Leasehold | 56 m² | £262,000 (2023) |
| 209 Christchurch Avenue, Harrow | - | 56 m² | - |
| 211, Christchurch Avenue, Harrow | Freehold | 52 m² | £45,000 (2022) |
| 213 Christchurch Avenue, Harrow | Leasehold | 58 m² | £165,000 (2006) |
| 215, Christchurch Avenue, Harrow | Leasehold | 54 m² | £111,000 (2001) |
| 219 Christchurch Avenue, Harrow, Harrow | Leasehold | 45 m² | £173,500 (2006) |
| 223, Christchurch Avenue, Harrow | Leasehold | 71 m² | £120,000 (2001) |
| 225, Christchurch Avenue, Harrow | Leasehold | 50 m² | £155,500 (2004) |
| 227 Christchurch Avenue, Harrow | Leasehold | 57 m² | £175,000 (2009) |
| 229 Christchurch Avenue, Harrow | Leasehold | 65 m² | £108,000 (2001) |
| 231, Christchurch Avenue, Harrow | Leasehold | 61 m² | £305,000 (2018) |
| 233 Christchurch Avenue, Harrow | Leasehold | 56 m² | £60,000 (1997) |
| 235, Christchurch Avenue, Harrow | - | 44 m² | - |
| 239, Christchurch Avenue, Harrow | Leasehold | 57 m² | £213,000 (2007) |
| 241, Christchurch Avenue, Harrow | Leasehold | 56 m² | £250,000 (2014) |
| 243 Christchurch Avenue, Harrow | Leasehold | 59 m² | £350,000 (2024) |
| 245 Christchurch Avenue, Harrow | Leasehold | 61 m² | £337,500 (2025) |
| First Floor Flat, 237 Christchurch Avenue, Harrow | Leasehold | 56 m² | £235,000 (2014) |
