| 46 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Jan 2025 | £410,000 | Semi-detached | Freehold |
| 6 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Nov 2022 | £490,000 | Terraced | Freehold |
| 28 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Jun 2021 | £365,000 | Terraced | Freehold |
| 38 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Feb 2021 | £410,000 | Terraced | Freehold |
| 2 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Sep 2020 | £455,000 | Semi-detached | Freehold |
| 60 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Sep 2019 | £485,000 | Detached | Freehold |
| 2A Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Aug 2017 | £430,000 | Detached | Freehold |
| 18 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Jul 2016 | £345,000 | Terraced | Freehold |
| 50 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | May 2013 | £233,000 | Terraced | Freehold |
| 48 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Jul 2006 | £239,000 | Terraced | Freehold |
| 58 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Dec 2005 | £249,000 | Terraced | Freehold |
| 4 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Feb 2002 | £149,950 | Terraced | Freehold |
| 12 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | May 2000 | £64,750 | Terraced | Freehold |
| 32 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Feb 1999 | £92,000 | Terraced | Freehold |
| 36 Knolles Crescent, Welham Green, Hatfield, AL9 7EA | Apr 1998 | £92,000 | Terraced | Freehold |