| Flat 1, London House, 1 Maengwyn Street, Tywyn, LL36 9DW | Aug 2024 | £155,000 | Other property | Freehold |
| 11 Maengwyn Street, Tywyn, LL36 9DW | Apr 2024 | £108,000 | Terraced | Freehold |
| 17 Maengwyn Street, Tywyn, LL36 9DW | Oct 2023 | £153,500 | Terraced | Freehold |
| Flat 2, London House, 1 Maengwyn Street, Tywyn, LL36 9DW | Aug 2022 | £115,000 | Flat / maisonette | Leasehold |
| 14 Maengwyn Street, Tywyn, LL36 9DW | Apr 2022 | £137,000 | Terraced | Freehold |
| 10 Maengwyn Street, Tywyn, LL36 9DW | Mar 2021 | £79,000 | Terraced | Freehold |
| 21 Maengwyn Street, Tywyn, LL36 9DW | Feb 2021 | £108,000 | Terraced | Freehold |
| 4 Maengwyn Street, Tywyn, LL36 9DW | Nov 2019 | £117,500 | Terraced | Freehold |
| Tywyn Launderette, London House, 1 Maengwyn Street, Tywyn, LL36 9DW | Aug 2017 | £67,200 | Other property | Leasehold |
| The Maisonette, Meirion House, 2 Maengwyn Street, Tywyn, LL36 9DW | Feb 2017 | £70,000 | Other property | Freehold |
| 16 Maengwyn Street, Tywyn, LL36 9DW | Mar 2016 | £97,000 | Terraced | Freehold |
| 12 Maengwyn Street, Tywyn, LL36 9DW | Jan 2015 | £115,000 | Terraced | Freehold |
| 18 Maengwyn Street, Tywyn, LL36 9DW | Aug 2012 | £83,650 | Terraced | Freehold |
| 7 Maengwyn Street, Tywyn, LL36 9DW | Mar 2012 | £106,000 | Terraced | Freehold |
| 19 Maengwyn Street, Tywyn, LL36 9DW | Jun 2008 | £108,000 | Terraced | Freehold |
| 2 Maengwyn Street, Tywyn, LL36 9DW | Jun 2007 | £125,000 | Detached | Freehold |
| 8 Maengwyn Street, Tywyn, LL36 9DW | Apr 2007 | £105,000 | Terraced | Freehold |
| 6 Maengwyn Street, Tywyn, LL36 9DW | Feb 2007 | £85,000 | Terraced | Freehold |
| 22 Maengwyn Street, Tywyn, LL36 9DW | Nov 2006 | £101,500 | Semi-detached | Freehold |
| 5 Maengwyn Street, Tywyn, LL36 9DW | Jul 2004 | £118,000 | Terraced | Freehold |
| 9 Maengwyn Street, Tywyn, LL36 9DW | Jan 2002 | £29,000 | Terraced | Freehold |
| Montgomery House, 3 Maengwyn Street, Tywyn, LL36 9DW | Jul 2001 | £26,000 | Terraced | Freehold |
| 20 Maengwyn Street, Tywyn, LL36 9DW | Apr 2000 | £26,000 | Terraced | Freehold |
| 15 Maengwyn Street, Tywyn, LL36 9DW | Aug 1999 | £36,000 | Terraced | Freehold |
| 13 Maengwyn Street, Tywyn, LL36 9DW | Apr 1998 | £28,000 | Terraced | Freehold |