| Sailin, Dublin Rd | — | 5 |
| Sailin, Wellpark | €280,000 | 44 |
| Salt Lake Apartments, Lough Atalia Road | — | 7 |
| Sancta Maria, St Mary's Road | — | 6 |
| Sandyvale Lawn, Headford Road | €272,500 | 27 |
| Sandyview Dr, Riverside | €440,000 | 8 |
| Sceilg Ard, Headford Road | €300,000 | 58 |
| sceilig ard, headford road | — | 5 |
| School Road, Carnmore | — | 11 |
| Seabury, Barna Demense | — | 5 |
| Seacrest, Knocknacarra | €452,000 | 25 |
| Seagrove, Renmore | — | 6 |
| Seaman Drive, Riverside | — | 9 |
| Seamount, Salthill | — | 6 |
| Seamount, Threadneedle Rd | — | 5 |
| Seapark, Taylors Hill | — | 12 |
| Seefin, Craughwell | — | 7 |
| semple mill, parkavera | — | 22 |
| Shanbally, Craughwell | — | 7 |
| Shanballymore, Dunmore | — | 10 |
| Shannakeela, Recess | — | 5 |
| Shannon Park, Portumna | — | 11 |
| Skehana, Menlough | — | 6 |
| Sky Road, Clifden | — | 5 |
| sli an Bhradain, claregalway | — | 5 |
| Sli an Bhradan, Claregalway | — | 5 |
| Sli An Chlairin, Athenry | €226,250 | 11 |
| Sli An Chlairin, Caheroyan | — | 7 |
| Sli An Tsruthain, Moycullen | €200,000 | 13 |
| Slí Búrca, Knocknacarra | — | 6 |
| Sli Esker, Poolboy | — | 7 |
| Sli Gheal, Ballymoneen Road | €306,250 | 89 |
| Sli na Coille, Cappagh Road | — | 13 |
| Sli na Craoibhe, Clybaun Road | €378,964 | 40 |
| Sli na hAiteann, Carraroe | — | 5 |
| Sli na Sruthan, Clybaun Road | €420,000 | 23 |
| Sli Ui Mhaoiliosa, Ballymore | €380,340 | 6 |
| Sli Ui Mhaoiliosa, Craughwell | €259,912 | 32 |
| Sli Ui Mhaoilisa, Craughwell | €295,154 | 9 |
| Sliabh Ard, Bothar An Stiofan | — | 18 |
| Sliabh Carran, Ennis Rd | €239,000 | 35 |
| Sliabh Carran, Gort | €235,500 | 8 |
| Sliabh Carron, Ennis Road | — | 7 |
| Sliabh Carron, Gort | — | 10 |
| Sliabh Rioga, Letteragh Road | €352,000 | 35 |
| Sliabh Rua, Ballybane | — | 7 |
| Slipper St, Gort | — | 6 |
| Snipe Lawn, Newcastle | — | 8 |
| Society Court, Society Street | €235,000 | 7 |
| Society Street, Ballinasloe | — | 6 |
| Sonnagh, Ahascragh | — | 6 |
| Springlawn, Mountbellew | — | 7 |
| Sraith Fada, Doughiska | — | 12 |
| Sraith Fhada, Doughiska | — | 11 |
| Sraith Fhada, Doughiska Rd | — | 22 |
| Sruthan Mhuirlinne, Ballybane | €225,206 | 18 |
| Sruthan na Teorann, Carraroe | — | 9 |
| St Brendans Avenue, Woodquay | €280,500 | 33 |
| St Brendans Road, Portumna | — | 10 |
| St Brendans Tce, Ballinasloe | €130,000 | 8 |
| st bridgets terrace, prospect hill | €286,000 | 15 |
| St Claires, Taylors HIll | — | 5 |
| St Dominics Rd, Claddagh | — | 5 |
| St Enda's Avenue, Tuam | — | 9 |
| St Finbarrs Terrace, Bohermore | €235,000 | 15 |
| St James Crescent, Mervue | — | 14 |
| St Johns Tce, Henry Street | — | 6 |
| St Josephs Road, Portumna | — | 7 |
| St Judes, Monivea | €220,000 | 5 |
| St Patrick's Avenue, Eyre Square | — | 5 |
| St Ronans Close, Rockbarton | — | 5 |
| St. Anthony's Place, Woodquay | — | 6 |
| St. Anthony's Terrace, Bohermore | — | 7 |
| St. Brendan's, Ballygar | — | 7 |
| St. Brendans Street, Portumna | — | 6 |
| St. Bridgets Place Upper, Prospect Hill | — | 5 |
| St. Brigids Road, Portumna | — | 14 |
| St. Clerans, Craughwell | — | 8 |
| St. Joseph's Park, Tuam | €251,000 | 15 |
| St. Joseph's Place, Ballinasloe | €135,500 | 9 |
| St. Josephs Avenue, Henry St. | — | 6 |
| St. Michaels Place, Ballinasloe | €160,000 | 10 |
| St. Paul's Terrace, Church View | — | 5 |
| station Road, Ballinasloe | — | 5 |
| Stoneyisland, Portumna | — | 6 |
| Stradbally East, Clarinbridge | — | 9 |
| Stradbally East, Kilcolgan | — | 8 |
| Stradbally North, Clarinbridge | — | 9 |
| Stripe, Corofin | — | 5 |
| Stripe, Furbo | — | 6 |
| Sun Street, Tuam | — | 6 |
| Suncourt, Ballyloughane Rd | — | 6 |
| Suncroft Court, Taylors Hill Rd | — | 7 |
| Sycamore Court, Renmore | — | 7 |
| Sycamore Drive, Highfield Park | €465,000 | 9 |
| Sycamore Grove, Gort | — | 6 |
| Sylvan Ave, Fairlands Park | — | 5 |
| The Shambles, Vicar Street | — | 10 |
| the spires, westport road | — | 5 |
| The Spires, Clifden | — | 8 |
| The Square, Barrack St | — | 8 |
| The Square, Clifden | — | 12 |
| The Square, Gort | €100,000 | 15 |
| The Square, Tuam | — | 5 |
| The Stables, Bridge St | — | 7 |
| The Stables, College Road | — | 14 |
| The Stables, Monivea | — | 15 |