| 1, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 59 m² | £87,500 (2019) |
| 3 Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 66 m² | - |
| 4, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 60 m² | - |
| 6, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 60 m² | - |
| 7, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 74 m² | - |
| 10, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 66 m² | £155,500 (2025) |
| 11, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 60 m² | - |
| 14 Harlow Avenue, Moorside, Backworth, Backworth | Freehold | 98 m² | £100,000 (2021) |
| 15, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 77 m² | £107,000 (2017) |
| 18, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 60 m² | £77,000 (2007) |
| 20, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 60 m² | - |
| 21, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 85 m² | - |
| 22, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 59 m² | - |
| 25 Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 134 m² | £170,000 (2023) |
| 27, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 98 m² | £150,000 (2022) |
| 28, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 102 m² | £125,000 (2014) |
| 29, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 60 m² | - |
| 35, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 85 m² | £102,950 (2020) |
| 41, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 96 m² | £127,000 (2019) |
| 43 Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 87 m² | £131,000 (2021) |
| 45, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 59 m² | - |
| 49, Harlow Avenue, Backworth, Newcastle Upon Tyne | Freehold | 106 m² | £67,000 (2011) |
| 51, Harlow Avenue, Backworth, Newcastle Upon Tyne | - | 113 m² | - |
| 55 Harlow Avenue, Moorside, Backworth, Backworth | Freehold | 83 m² | £130,000 (2020) |
