| Building Name | Building Code | Campus |
| |
| C |
| C Block, Cumberland | C43C | Cumberland |
| Cafe, Rozelle | PB25 | Rozelle |
| Camden Branch Library | C15 | Camden - Main |
| Cannon Cottage, Werombi Road, Camden | C25 | Camden - Main |
| Canterbury Hospital, Canterbury | C66 | No Campus |
| Captains Flat | E15 | No Campus |
| Carillon Avenue Child Care Centre | L02R | Camperdown |
| Carslaw Building | F07 | Camperdown |
| Castle Hill Agricultural Research Lab | E07 | No Campus |
| Ceramics / Kilns, Rozelle | PB30 | Rozelle |
| Ceramics, Rozelle | PB2 | Rozelle |
| Challis House | C17 | No Campus |
| Chaplaincy | D11 | Camperdown |
| Chemical Engineering Building | J01 | Darlington |
| Chemical Store | G11 | Camperdown |
| Chemistry Building | F11 | Camperdown |
| Civil Engineering Workshop | J06 | Darlington |
| Civil and Mining Engineering Building | J05 | Darlington |
| Clark Building (Book Repository) | H12 | Darlington |
| Cnr Missenden Road and Campbell Street | L03F | Camperdown |
| Coates Park Farm - Carport, Camden | E23H | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Cottage 1, Camden | E23D | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Cottage 2, Camden | E23E | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Cottage 3, Camden | E23F | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Garage & Workshop, Camden | E23K | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Hayshed, Camden | E23L | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Horse Stalls, Camden | E23N | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Lab. Building, Camden | E23C | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Machine Shed, Camden | E23M | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Misc. Shed 1, Camden | E23I | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Misc. Shed 2, Camden | E23J | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - New Shed, Camden | E23O | Camden - Main |
| Coates Park Farm - Storage Shed, Camden | E23B | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Storage Shed, Camden | E23G | Camden - Pye, Wolverton, Coates Park |
| Coates Park Farm - Wool Shed, Camden | E23A | Camden - Pye, Wolverton, Coates Park |
| College Workshop, Rozelle | PB17 | Rozelle |
| Common Drawing, Rozelle | PB16 | Rozelle |
| Concord Repatriation General Hospital | C22 | No Campus |
| Constant Temperature Shed, Narrabri | E12V | Narrabri |
| Corstorphine Farm - Calf Research Unit, Camden | C07BC | Camden - Main |
| Corstorphine Farm - Calf Sick Bay, Camden | C07BD | Camden - Main |
| Corstorphine Farm - Cottage 1, Camden | C07BN | Camden - Main |
| Corstorphine Farm - Cottage 2, Camden | C07BM | Camden - Main |
| Corstorphine Farm - Dairy & Bails, Camden | C07BA | Camden - Main |
| Corstorphine Farm - Farm Over. Officer, Camden | C07BJ | Camden - Main |
| Corstorphine Farm - Feeding Stalls, Camden | C07BB | Camden - Main |
| Corstorphine Farm - Hay Shed, Camden | C07BI | Camden - Main |
| Corstorphine Farm - Machinery Shed, Camden | C07BF | Camden - Main |
| Corstorphine Farm - Main Workshop, Camden | C07BE | Camden - Main |
| Corstorphine Farm - Sheet Metal Shed, Camden | C07BG | Camden - Main |
| Corstorphine Farm - Staff Amenities, Camden | C07BO | Camden - Main |
| Corstorphine Farm - Stock Sick Bay, Camden | C07BH | Camden - Main |
| Cosmic Ray Hut No.1 | A28A | Camperdown |
| Cosmic Ray Hut No.2 | A28B | Camperdown |
| Cosmic Ray Station, Narrabri | E14 | Narrabri |
| Cumberland College of Health Sciences | C42 | Cumberland |
