| 5 Bittern Avenue, Portishead, Bristol, BS20 7NT | Dec 2019 | £447,500 | Semi-detached | Freehold |
| 15 Bittern Avenue, Portishead, Bristol, BS20 7NT | Aug 2018 | £405,000 | Semi-detached | Freehold |
| 1 Bittern Avenue, Portishead, Bristol, BS20 7NT | Aug 2017 | £435,000 | Terraced | Freehold |
| 2 Bittern Avenue, Portishead, Bristol, BS20 7NT | Dec 2014 | £329,000 | Semi-detached | Freehold |
| 8 Bittern Avenue, Portishead, Bristol, BS20 7NT | Nov 2014 | £346,000 | Semi-detached | Freehold |
| 11 Bittern Avenue, Portishead, Bristol, BS20 7NT | Aug 2013 | £260,000 | Semi-detached | Freehold |
| 4 Bittern Avenue, Portishead, Bristol, BS20 7NT | Oct 2011 | £270,000 | Semi-detached | Freehold |
| 6 Bittern Avenue, Portishead, Bristol, BS20 7NT | Feb 2011 | £267,000 | Semi-detached | Freehold |
| 14 Bittern Avenue, Portishead, Bristol, BS20 7NT | Apr 2009 | £235,000 | Semi-detached | Freehold |
| 12 Bittern Avenue, Portishead, Bristol, BS20 7NT | Apr 2009 | £233,000 | Semi-detached | Freehold |
| 16 Bittern Avenue, Portishead, Bristol, BS20 7NT | Dec 2008 | £291,995 | Semi-detached | Freehold |
| 9 Bittern Avenue, Portishead, Bristol, BS20 7NT | May 2008 | £280,000 | Semi-detached | Freehold |
| 13 Bittern Avenue, Portishead, Bristol, BS20 7NT | May 2008 | £265,000 | Semi-detached | Freehold |
| 3 Bittern Avenue, Portishead, Bristol, BS20 7NT | May 2008 | £259,995 | Semi-detached | Freehold |