| Building Name | Building Code | Campus |
| |
| S |
| S Block, Cumberland | C43S | Cumberland |
| SASCA Student Union, Rozelle | PB15 | Rozelle |
| SCA Gallery, Rozelle | PB21 | Rozelle |
| Sancta Sophia College | CG7 | Camperdown |
| School of Information Technologies | J12 | Darlington |
| Science Road Cottage | A10 | Camperdown |
| Screenprinting and Etching, Rozelle | PB97 | Rozelle |
| Sculpture, Rozelle | PB29 | Rozelle |
| Seed Grading Shed, Narrabri | E12L | Narrabri |
| Seed Production Shed, Narrabri | E12U | Narrabri |
| Seed Store 3, Narrabri | E12R | Narrabri |
| Selle House | K02 | Camperdown |
| Seminar Complex, Narrabri | E12S | Narrabri |
| Service Station | G14 | Darlington |
| Services Building | G12 | Darlington |
| Services Garage | G13 | Darlington |
| Seymour Centre | J09 | Darlington |
| Shadehouse, Cumberland | C43H5 | Cumberland |
| Shepherd Centre - Boundary Lane | H68 | Darlington |
| Shepherd Street Car Park | J10 | Darlington |
| Sports Centre, Cumberland | C43V | Cumberland |
| Sports Union Tennis Courts and Pavilion | A25 | Camperdown |
| Squash Courts | A24 | Darlington |
| St Andrews College / Angus Hall | CG5E | Camperdown |
| St Andrews College / Country Club | CG5J | Camperdown |
| St Andrews College / Gillespie Hall | CG5G | Camperdown |
| St Andrews College / Harper | CG5F | Camperdown |
| St Andrews College / Main Building | CG5 | Camperdown |
| St Andrews College / Principals Lodge | CG5D | Camperdown |
| St Andrews College / Reid | CG5B | Camperdown |
| St Andrews College / Thyne | CG5A | Camperdown |
| St Andrews College / Workshop | CG5I | Camperdown |
| St George District Hospital, Kogarah | C70 | No Campus |
| St Johns College | CG6 | Camperdown |
| St Margarets Hospital | E27 | No Campus |
| St Pauls College | CG1 | Camperdown |
| Storie Dixson Wing | H10 | Darlington |
| Student Common Room, Rozelle | PB23 | Rozelle |
| Student Union Building, Cumberland | C43SU | Cumberland |
| Substation - Anderson Stuart | F14 | Camperdown |
| Substation - Butlin Avenue | H06 | Darlington |
| Substation, 54 West Parramatta Rd | A34 | Camperdown |
| Substation, 7299 East Parramatta Rd | A37 | Camperdown |
| Suite 9091 Kindersley House, 33 Bligh St | C72 | No Campus |
| Sutherland Hospital, Caringbah | C69 | No Campus |
| Sydney Conservatorium of Music | C41 | Conservatorium |
| Sydney Hospital | C20 | No Campus |
| Sydney University Boat Shed | E17 | No Campus |
| Sydney University Regiment | H01 | Darlington |
| Sydney University Ski Hut | E16 | No Campus |
| Sydney University Village | L03 | Camperdown |
