| 188, Ongar Road, Brentwood | Freehold | 88 m² | £475,000 (2023) |
| 190, Ongar Road, Brentwood | Leasehold | 40 m² | £255,000 (2025) |
| 190A, Ongar Road, Brentwood | Leasehold | 42 m² | £237,000 (2025) |
| 192A, Ongar Road, Brentwood | Leasehold | 52 m² | £260,000 (2020) |
| 194, Ongar Road, Brentwood | - | 85 m² | - |
| 196, Ongar Road, Brentwood | Freehold | 109 m² | £420,000 (2015) |
| 198, Ongar Road, Brentwood | Freehold | 105 m² | £484,000 (2019) |
| 200 Ongar Road, Brentwood | Freehold | 109 m² | £425,000 (2017) |
| 202, Ongar Road, Brentwood | Freehold | 85 m² | £355,000 (2015) |
| 206, Ongar Road, Brentwood | Freehold | 99 m² | £265,000 (2009) |
| 208 Ongar Road, Brentwood, Brentwood | Freehold | 109 m² | £355,000 (2007) |
| 210, Ongar Road, Brentwood | Leasehold | 62 m² | £38,000 (1995) |
| 210A Ongar Road, Brentwood | Leasehold | 45 m² | £167,000 (2006) |
| 212, Ongar Road, Brentwood | Leasehold | 64 m² | £270,000 (2025) |
| 218 Ongar Road, Brentwood, Brentwood | Freehold | 98 m² | £496,000 (2026) |
| 220, Ongar Road, Brentwood | Freehold | 90 m² | £349,995 (2014) |
| 224, Ongar Road, Brentwood | Freehold | 96 m² | £342,000 (2019) |
| 226, Ongar Road, Brentwood | Freehold | 100 m² | £582,500 (2025) |
| 228A, Ongar Road, Brentwood | Leasehold | 44 m² | £105,000 (2004) |
| 228B, Ongar Road, Brentwood | Leasehold | 85 m² | £270,000 (2025) |
| 230 Ongar Road, Brentwood | Freehold | 94 m² | £550,000 (2023) |
| 232 Ongar Road, Brentwood | Freehold | 93 m² | £450,000 (2024) |
| 238, Ongar Road, Brentwood | Freehold | 102 m² | £350,000 (2013) |
| 240, Ongar Road, Brentwood | Freehold | 124 m² | £500,000 (2025) |
| 244 Ongar Road, Brentwood | Freehold | 92 m² | £415,000 (2015) |
| 248 Ongar Road, Brentwood | Leasehold | 64 m² | £345,000 (2022) |
| 248A Ongar Road, Brentwood | Leasehold | 71 m² | £285,000 (2021) |
| 250, Ongar Road, Brentwood | Freehold | 145 m² | £78,000 (1996) |
| 254A Ongar Road, Brentwood | - | 66 m² | - |
| 254B, Ongar Road, Brentwood | - | 75 m² | - |
| Flat 1, 204, Ongar Road, Brentwood | Leasehold | 51 m² | £310,000 (2026) |
| Flat 2, 204 Ongar Road, Brentwood | Leasehold | 41 m² | £238,750 (2025) |
| Flat 3, 204 Ongar Road, Brentwood | Leasehold | 59 m² | £275,000 (2022) |
| Flat 4, 204 Ongar Road, Brentwood | Leasehold | 42 m² | £245,000 (2025) |
| Flat 5, 204, Ongar Road, Brentwood | Leasehold | 58 m² | £240,000 (2025) |
| Flat 6, 204 Ongar Road, Brentwood | Leasehold | 42 m² | £240,000 (2022) |