| 1 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 82 m² | £226,100 (2022) |
| 2 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 86 m² | £165,000 (2013) |
| 3 Harrier Avenue, Penallta, Hengoed | Freehold | 75 m² | £132,000 (2014) |
| 4 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 86 m² | £169,995 (2013) |
| 5 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 71 m² | £127,500 (2017) |
| 6 Harrier Avenue, Penallta, Hengoed | Freehold | 88 m² | £290,000 (2026) |
| 7 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 82 m² | £240,000 (2022) |
| 8 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 86 m² | £170,000 (2017) |
| 9 Harrier Avenue, Penallta, Hengoed | Freehold | 112 m² | £345,000 (2026) |
| 10 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 90 m² | £270,000 (2022) |
| 11 Harrier Avenue, Penallta, Hengoed | Freehold | 84 m² | £276,000 (2024) |
| 12 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 90 m² | £224,500 (2018) |
| 13 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 86 m² | £232,000 (2021) |
| 14 Harrier Avenue, Penallta, Hengoed | Freehold | 81 m² | £144,000 (2013) |
| 15 Harrier Avenue, Penallta, Hengoed | Freehold | 76 m² | £245,000 (2026) |
| 16 Harrier Avenue, Penallta, Hengoed | Freehold | 67 m² | £195,000 (2025) |
| 17 Harrier Avenue, Penallta, Hengoed | Freehold | 64 m² | £124,000 (2016) |
| 18 Harrier Avenue, Coedlan Y Boncath, Penalta, Hengoed | Freehold | 81 m² | £165,000 (2021) |
| 19 Harrier Avenue, Penallta, Hengoed | Freehold | 64 m² | £150,000 (2018) |
| 20 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 82 m² | £140,000 (2013) |
| 21 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 76 m² | £146,000 (2016) |
| 23 Harrier Avenue, Coedlan Y Boncath, Penallta, Hengoed | Freehold | 102 m² | £199,995 (2015) |