| Townamueklagh, Monastraden, Sligo | €69,000 | 2022-05-12 |
| Tranquilla, Kintogher, Sligo | €270,000 | 2022-11-22 |
| Tranquilla, Strandhill Rd, Sligo | €375,000 | 2020-06-08 |
| Tubbertelly, Tubbercurry, Sligo | €50,000 | 2018-04-30 |
| Tullinaglug, Tourlestrane, Sligo | €75,000 | 2025-07-22 |
| Tullnagracken South, Sligo, Sligo | €225,000 | 2025-10-30 |
| Tully House, Tully Hill, Sligo | €209,000 | 2025-02-07 |
| Tully Na Gracken, South Carrroe, Sligo | €150,000 | 2019-01-30 |
| Tully, Clogherevagh, Sligo | €188,000 | 2023-06-01 |
| Tully, Drumcliffe, Sligo | €160,000 | 2023-02-15 |
| Tullycusheen Mor, Tubbercurry, Sligo | €87,500 | 2014-04-24 |
| Tullycusheen, Tubbercurry, Sligo | €25,000 | 2019-07-29 |
| Tullymoy, Tourlestrane, Sligo | €130,000 | 2021-07-16 |
| Tullynagracken North, Cairns Hill, Sligo | €555,000 | 2026-06-09 |
| Umbria, Pearse Road, Sligo | €60,000 | 2011-02-14 |
| Ummery Roe, Drumnacool, Sligo | €220,000 | 2021-12-21 |
| Union Street / Lord Edward Street, Sligo | €25,000 | 2013-07-16 |
| Unit 3 Citygate, Sligo | €35,000 | 2014-05-09 |
| Unit 3 Clarion Village, Ballytivnan, Sligo | €57,269 | 2015-04-24 |
| Unit B8 Citygate, Mailcoach Road, Sligo | €40,000 | 2013-12-19 |
| Urlar, Drumcliffe, Sligo | €755,000 | 2025-03-10 |
| Valmeed, Pearse Road, Sligo | €110,000 | 2013-07-22 |
| Westbourne, Old Cartron, Sligo | €145,000 | 2016-06-24 |
| Wolfe Tone Dental Surgery, Wolfe Tone St, Sligo | €260,000 | 2022-09-09 |
| Wood Dale Cottage, 5 Ballydoogan, Sligo | €145,000 | 2023-10-31 |
| Woodbine, Strandhill Rd, Sligo | €450,000 | 2021-12-21 |
| Woodhaven, Hazelwood, Sligo | €405,000 | 2021-11-25 |
| Woodville Road, Sligo | €263,800 | 2011-02-15 |
| Woodville Road, Sligo, Sligo | €500,000 | 2023-12-08 |
| Yeats Village, Ballytivnan, Sligo | €125,000 | 2023-04-25 |