| 1, Romanby Drive, Darlington | Freehold | 192 m² | £519,995 (2020) |
| 2, Romanby Drive, Darlington | Freehold | 182 m² | £489,995 (2020) |
| 3 Romanby Drive, Blackwell Grange, Darlington | Freehold | 221 m² | £589,995 (2022) |
| 4 Romanby Drive, Blackwell Grange, Darlington | Freehold | 220 m² | £614,995 (2022) |
| 5 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £610,000 (2026) |
| 6 Romanby Drive, Blackwell Grange, Darlington | Freehold | 204 m² | £571,995 (2023) |
| 7 Romanby Drive, Blackwell Grange, Darlington | Freehold | 221 m² | £620,000 (2025) |
| 8 Romanby Drive, Blackwell Grange, Darlington | Freehold | 266 m² | £709,995 (2023) |
| 9 Romanby Drive, Blackwell Grange, Darlington | Freehold | 266 m² | £714,995 (2023) |
| 10 Romanby Drive, Blackwell Grange, Darlington | Freehold | 253 m² | £684,995 (2023) |
| 11 Romanby Drive, Blackwell Grange, Darlington | Freehold | 253 m² | £674,995 (2022) |
| 12 Romanby Drive, Blackwell Grange, Darlington | Freehold | 182 m² | £499,995 (2022) |
| 14 Romanby Drive, Blackwell Grange, Darlington | Freehold | 182 m² | £509,995 (2022) |
| 15 Romanby Drive, Blackwell Grange, Darlington | Freehold | 221 m² | £635,000 (2023) |
| 16 Romanby Drive, Blackwell Grange, Darlington | Freehold | 192 m² | £529,995 (2022) |
| 17 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £572,995 (2022) |
| 18 Romanby Drive, Blackwell Grange, Darlington | Freehold | 221 m² | £574,995 (2022) |
| 19 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £675,000 (2025) |
| 20 Romanby Drive, Blackwell Grange, Darlington | Freehold | 220 m² | £559,995 (2021) |
| 21 Romanby Drive, Blackwell Grange, Darlington | Freehold | 266 m² | £689,995 (2021) |
| 22 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £565,995 (2021) |
| 23 Romanby Drive, Blackwell Grange, Darlington | Freehold | 192 m² | £519,995 (2021) |
| 24 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £565,995 (2021) |
| 25 Romanby Drive, Blackwell Grange, Darlington | Freehold | 192 m² | £529,995 (2021) |
| 26 Romanby Drive, Blackwell Grange, Darlington | Freehold | 253 m² | £639,995 (2021) |
| 27 Romanby Drive, Blackwell Grange, Darlington | Freehold | 253 m² | £654,995 (2021) |
| 28 Romanby Drive, Blackwell Grange, Darlington | Freehold | 221 m² | £546,246 (2021) |
| 29 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £660,000 (2026) |
| 30 Romanby Drive, Blackwell Grange, Darlington | Freehold | 221 m² | £574,995 (2021) |
| 31 Romanby Drive, Blackwell Grange, Darlington | Freehold | 220 m² | £599,995 (2021) |
| 32 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £559,995 (2021) |
| 33 Romanby Drive, Blackwell Grange, Darlington | Freehold | 182 m² | £494,995 (2021) |
| 34 Romanby Drive, Blackwell Grange, Darlington | Freehold | 214 m² | £549,995 (2021) |
| 35 Romanby Drive, Blackwell Grange, Darlington | Freehold | 221 m² | £564,995 (2021) |
| 36, Romanby Drive, Darlington | Freehold | 220 m² | £599,995 (2020) |
| 37, Romanby Drive, Darlington | Freehold | 192 m² | £503,744 (2020) |
| 38 Romanby Drive, Darlington | Freehold | 214 m² | £549,995 (2021) |
| 39 Romanby Drive, Darlington | Freehold | 171 m² | £459,995 (2020) |
| 40 Romanby Drive, Blackwell Grange, Darlington | Freehold | 266 m² | £689,995 (2022) |
| 41 Romanby Drive, Blackwell Grange, Darlington | Freehold | 182 m² | £485,995 (2021) |
| 42 Romanby Drive, Blackwell Grange, Darlington | Freehold | 171 m² | £464,995 (2020) |
| 43 Romanby Drive, Blackwell Grange, Darlington | Freehold | 253 m² | £649,995 (2020) |
| 44 Romanby Drive, Blackwell Grange, Darlington | Freehold | 266 m² | £689,995 (2021) |
| 45 Romanby Drive, Darlington | Freehold | 220 m² | £584,995 (2020) |
| 46 Romanby Drive, Darlington | Freehold | 253 m² | £735,000 (2022) |
| 47 Romanby Drive, Darlington | Freehold | 220 m² | £579,995 (2020) |