| 26 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Jan 2025 | £112,000 | Semi-detached | Freehold |
| 50 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Dec 2024 | £145,000 | Semi-detached | Freehold |
| 10 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Sep 2024 | £150,000 | Semi-detached | Freehold |
| 36 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Sep 2024 | £130,000 | Semi-detached | Freehold |
| 34 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Jan 2024 | £220,000 | Semi-detached | Freehold |
| 58 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Feb 2023 | £145,000 | Semi-detached | Freehold |
| 12 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Apr 2022 | £177,000 | Semi-detached | Freehold |
| 18 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Dec 2021 | £135,000 | Semi-detached | Freehold |
| 54 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Feb 2021 | £132,000 | Semi-detached | Freehold |
| 2 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Oct 2020 | £170,000 | Semi-detached | Freehold |
| 6 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Sep 2020 | £145,000 | Semi-detached | Freehold |
| 28 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Sep 2019 | £92,500 | Semi-detached | Freehold |
| 4 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Sep 2019 | £136,000 | Semi-detached | Freehold |
| 22 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Aug 2014 | £136,000 | Semi-detached | Freehold |
| 24 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Mar 2014 | £123,000 | Semi-detached | Freehold |
| 42 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Dec 2013 | £135,000 | Semi-detached | Freehold |
| 48 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Jul 2013 | £109,000 | Semi-detached | Freehold |
| 32 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Feb 2012 | £150,000 | Semi-detached | Freehold |
| 56 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Oct 2010 | £121,000 | Terraced | Freehold |
| 60 Washington Avenue, Middleton St George, Darlington, DL2 1HE | May 2007 | £134,000 | Semi-detached | Freehold |
| 30 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Sep 2005 | £130,000 | Semi-detached | Freehold |
| 40 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Aug 2003 | £75,500 | Semi-detached | Freehold |
| 44 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Nov 2002 | £84,950 | Semi-detached | Freehold |
| 62 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Apr 2000 | £45,500 | Semi-detached | Freehold |
| 64 Washington Avenue, Middleton St George, Darlington, DL2 1HE | Nov 1999 | £42,000 | Semi-detached | Freehold |