| 31 Tregenna Avenue, Harrow, HA2 8QH | Feb 2025 | £490,250 | Terraced | Freehold |
| 23 Tregenna Avenue, Harrow, HA2 8QH | Jun 2023 | £195,000 | Terraced | Freehold |
| 47 Tregenna Avenue, Harrow, HA2 8QH | Aug 2022 | £489,000 | Terraced | Freehold |
| 15 Tregenna Avenue, Harrow, HA2 8QH | Sep 2020 | £188,000 | Terraced | Leasehold |
| 3 Tregenna Avenue, Harrow, HA2 8QH | Nov 2016 | £506,500 | Semi-detached | Freehold |
| 35 Tregenna Avenue, Harrow, HA2 8QH | Nov 2015 | £474,950 | Terraced | Freehold |
| 1 Tregenna Avenue, Harrow, HA2 8QH | Jun 2008 | £357,000 | Semi-detached | Freehold |
| 37 Tregenna Avenue, Harrow, HA2 8QH | May 2008 | £305,000 | Terraced | Freehold |
| 19 Tregenna Avenue, Harrow, HA2 8QH | Sep 2007 | £327,000 | Terraced | Freehold |
| 27 Tregenna Avenue, Harrow, HA2 8QH | Jan 2007 | £250,000 | Semi-detached | Freehold |
| 7 Tregenna Avenue, Harrow, HA2 8QH | Mar 2006 | £276,700 | Semi-detached | Freehold |
| 13 Tregenna Avenue, Harrow, HA2 8QH | Aug 2005 | £267,500 | Terraced | Freehold |
| 17 Tregenna Avenue, Harrow, HA2 8QH | Apr 2004 | £249,950 | Terraced | Freehold |
| 43 Tregenna Avenue, Harrow, HA2 8QH | Nov 2003 | £218,860 | Terraced | Freehold |
| 21 Tregenna Avenue, Harrow, HA2 8QH | Dec 2001 | £187,500 | Semi-detached | Freehold |
| 51 Tregenna Avenue, Harrow, HA2 8QH | May 1999 | £179,950 | Terraced | Freehold |
| 25 Tregenna Avenue, Harrow, HA2 8QH | Sep 1995 | £69,000 | Terraced | Freehold |
| 29 Tregenna Avenue, Harrow, HA2 8QH | Jul 1995 | £86,000 | Terraced | Freehold |