| 2, Ashtree Drive, Barnard Castle | Freehold | 164 m² | £455,000 (2022) |
| 4, Ashtree Drive, Barnard Castle | Freehold | 113 m² | £264,995 (2018) |
| 6, Ashtree Drive, Barnard Castle | Freehold | 151 m² | £430,000 (2021) |
| 7 Ashtree Drive, Barnard Castle | Freehold | 113 m² | £265,000 (2016) |
| 9, Ashtree Drive, Barnard Castle | Freehold | 105 m² | £270,000 (2015) |
| 10, Ashtree Drive, Barnard Castle | Freehold | 113 m² | £255,000 (2021) |
| 11, Ashtree Drive, Barnard Castle | Freehold | 105 m² | £260,000 (2015) |
| 12, Ashtree Drive, Barnard Castle | Freehold | 113 m² | £276,250 (2016) |
| 14 Ashtree Drive, Barnard Castle | Freehold | 125 m² | £286,390 (2014) |
| 15 Ashtree Drive, Barnard Castle | Freehold | 125 m² | £382,000 (2026) |
| 17 Ashtree Drive, Barnard Castle | Freehold | 134 m² | £305,995 (2018) |
| 18, Ashtree Drive, Barnard Castle | Freehold | 164 m² | £395,000 (2015) |
| 19, Ashtree Drive, Barnard Castle | Freehold | 164 m² | £426,000 (2023) |
| 20, Ashtree Drive, Barnard Castle | Freehold | 151 m² | £345,000 (2015) |
| 21, Ashtree Drive, Barnard Castle | Freehold | 87 m² | £285,500 (2025) |
| 22 Ashtree Drive, Barnard Castle | Freehold | 121 m² | £237,495 (2015) |
| 23, Ashtree Drive, Barnard Castle | Freehold | 164 m² | £369,995 (2018) |
| 24, Ashtree Drive, Barnard Castle | Freehold | 113 m² | £245,000 (2016) |
| 25, Ashtree Drive, Barnard Castle | Freehold | 80 m² | £218,000 (2022) |
| 26, Ashtree Drive, Barnard Castle | Freehold | 113 m² | £269,995 (2016) |
| 27, Ashtree Drive, Barnard Castle | Freehold | 80 m² | £169,995 (2017) |
| 28, Ashtree Drive, Barnard Castle | Freehold | 105 m² | £249,995 (2015) |
| 29, Ashtree Drive, Barnard Castle | Freehold | 164 m² | £350,000 (2020) |
| 31, Ashtree Drive, Barnard Castle | Freehold | 151 m² | £342,500 (2019) |
| 33, Ashtree Drive, Barnard Castle | Freehold | 87 m² | £228,000 (2020) |
| 35, Ashtree Drive, Barnard Castle | Freehold | 87 m² | £231,995 (2017) |
| 37, Ashtree Drive, Barnard Castle | Freehold | 125 m² | £335,000 (2021) |
| 39, Ashtree Drive, Barnard Castle | Freehold | 151 m² | £345,000 (2017) |
| 41, Ashtree Drive, Barnard Castle | Freehold | 80 m² | £174,995 (2017) |
| 43, Ashtree Drive, Barnard Castle | Freehold | 80 m² | £205,000 (2025) |
| 45, Ashtree Drive, Barnard Castle | Freehold | 80 m² | £179,995 (2016) |
| 47, Ashtree Drive, Barnard Castle | Freehold | 80 m² | £175,000 (2019) |
| 49, Ashtree Drive, Barnard Castle | Freehold | 87 m² | £232,500 (2020) |
| 53, Ashtree Drive, Barnard Castle | Freehold | 164 m² | £350,000 (2016) |
| 55, Ashtree Drive, Barnard Castle | Freehold | 113 m² | £273,500 (2021) |
| 57 Ashtree Drive, Barnard Castle | Freehold | 164 m² | £361,500 (2018) |