| 1 St. Marys Avenue, Welton, Lincoln | Freehold | 69 m² | £187,950 (2018) |
| 2 St. Marys Avenue, Welton, Lincoln | Freehold | 61 m² | £100,000 (2017) |
| 4, St. Marys Avenue, Welton, Lincoln | Freehold | 66 m² | £152,000 (2021) |
| 5 St. Marys Avenue, Welton, Lincoln | Freehold | 74 m² | £210,000 (2023) |
| 6, St. Marys Avenue, Welton, Lincoln | Freehold | 62 m² | £130,000 (2020) |
| 7, St. Marys Avenue, Welton, Lincoln | Freehold | 73 m² | £158,500 (2015) |
| 8 St. Marys Avenue, Welton, Lincoln | Freehold | 55 m² | £148,000 (2020) |
| 10 St. Marys Avenue, Welton, Lincoln | Freehold | 55 m² | £146,500 (2024) |
| 13, St. Marys Avenue, Welton, Lincoln | Freehold | 124 m² | £307,000 (2024) |
| 14, St. Marys Avenue, Welton, Lincoln | Freehold | 55 m² | £109,000 (2014) |
| 15, St. Marys Avenue, Welton, Lincoln | Freehold | 82 m² | £268,000 (2022) |
| 16, St. Marys Avenue, Welton, Lincoln | Freehold | 57 m² | £137,000 (2018) |
| 17 St. Marys Avenue, Welton, Lincoln | Freehold | 81 m² | £51,500 (1995) |
| 18, St. Marys Avenue, Welton, Lincoln | Freehold | 59 m² | £100,000 (2011) |
| 19, St. Marys Avenue, Welton, Lincoln | Freehold | 78 m² | £215,000 (2017) |
| 20 St. Marys Avenue, Welton, Lincoln | Freehold | 53 m² | £160,000 (2026) |
| 21, St. Marys Avenue, Welton, Lincoln | Freehold | 167 m² | £152,000 (2004) |
| 22, St. Marys Avenue, Welton, Lincoln | Freehold | 68 m² | £102,500 (2012) |
| 23, St. Marys Avenue, Welton, Lincoln | Freehold | 69 m² | £186,950 (2017) |
| 24 St. Marys Avenue, Welton, Lincoln | - | 56 m² | - |
| 25, St. Marys Avenue, Welton, Lincoln | Freehold | 109 m² | £202,000 (2013) |
| 26, St. Marys Avenue, Welton, Lincoln | Freehold | 56 m² | £124,000 (2015) |
| 27 St. Marys Avenue, Welton, Lincoln | Freehold | 90 m² | £82,000 (2002) |
| 28 St. Marys Avenue, Welton, Lincoln | Freehold | 55 m² | £120,000 (2019) |
| 29, St. Marys Avenue, Welton, Lincoln | Freehold | 88 m² | £172,950 (2011) |
| 30 St. Marys Avenue, Welton, Lincoln | Freehold | 71 m² | £155,000 (2018) |
| 31, St. Marys Avenue, Welton, Lincoln | Freehold | 108 m² | £173,000 (2012) |
| 32 St Marys Avenue, Welton, Lincoln, Lincoln | Freehold | 79 m² | £140,000 (2015) |
| 33 St. Marys Avenue, Welton, Lincoln | Freehold | 106 m² | £232,500 (2019) |
| 35, St. Marys Avenue, Welton, Lincoln | Freehold | 96 m² | £237,500 (2018) |
| 36 St Marys Avenue, Welton, Lincoln, Lincoln | Freehold | 70 m² | £100,000 (2010) |
| 37, St. Marys Avenue, Welton, Lincoln | Freehold | 73 m² | £190,000 (2018) |
| 39, St. Marys Avenue, Welton, Lincoln | Freehold | 61 m² | £153,000 (2015) |
| 40 St. Marys Avenue, Welton, Lincoln | Freehold | 55 m² | £120,000 (2026) |
| 41, St. Marys Avenue, Welton, Lincoln | Freehold | 54 m² | £130,000 (2015) |
| 42, St. Marys Avenue, Welton, Lincoln | Freehold | 52 m² | £175,000 (2025) |
| 43, St. Marys Avenue, Welton, Lincoln | Freehold | 61 m² | £197,000 (2026) |
| 44 St. Marys Avenue, Welton, Lincoln | Freehold | 56 m² | £120,000 (2026) |
| 46 St. Marys Avenue, Welton, Lincoln | Freehold | 70 m² | £156,000 (2020) |
| 50 St. Marys Avenue, Welton, Lincoln | Freehold | 78 m² | £125,000 (2016) |
| 52, St. Marys Avenue, Welton, Lincoln | Freehold | 69 m² | £145,950 (2007) |
| 54 St. Marys Avenue, Welton, Lincoln | Freehold | 70 m² | £185,000 (2018) |
| 56 St. Marys Avenue, Welton, Lincoln | Freehold | 76 m² | £265,000 (2024) |