| 127 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Aug 2025 | £162,500 | Semi-detached | Freehold |
| 135 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Feb 2025 | £94,000 | Terraced | Freehold |
| 104 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Mar 2023 | £73,000 | Terraced | Freehold |
| 97 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Dec 2021 | £74,000 | Terraced | Freehold |
| 131 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Jun 2021 | £140,000 | Semi-detached | Freehold |
| 147 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Oct 2020 | £73,500 | Terraced | Freehold |
| 155 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Jul 2020 | £8,250,000 | Other property | Freehold |
| 128 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Jul 2020 | £8,250,000 | Other property | Freehold |
| 125 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Jan 2019 | £115,000 | Semi-detached | Freehold |
| 153 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Dec 2007 | £100,000 | Terraced | Freehold |
| 123 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Jun 2007 | £115,000 | Semi-detached | Freehold |
| 101 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Nov 2004 | £30,988 | Terraced | Freehold |
| 120 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Jul 1999 | £14,500 | Terraced | Freehold |
| 90 Dorset Avenue, Birtley, Chester Le Street, DH3 2DY | Aug 1995 | £10,000 | Terraced | Freehold |