| Caim, Enniscorthy | — | 5 |
| Caislean an Dinigh, Carrick-on-Bannow | — | 5 |
| Camblin, New Ross | — | 8 |
| Camolin Park, Camolin | — | 6 |
| Carraig Dubh, Blackwater | — | 5 |
| Carraig Mhor, Rocklands | €431,718 | 10 |
| Carrickduff, Bunclody | — | 10 |
| Carricklawn, Coolcotts | — | 14 |
| Carrig Haven, Clonard | — | 8 |
| Carrig Vale, Kilanerin | — | 5 |
| Carriglawn, Coolcotts | — | 5 |
| Carrigmacogue Park, Bree | — | 21 |
| Carrigmannon Woods, Glynn | — | 5 |
| Carrigvale, Kilanerin | — | 5 |
| Castle Court, Taghmon | — | 10 |
| castle gardens, st helen's bay | €207,500 | 12 |
| Castle Manor, Ferns | — | 8 |
| Castle Meadows, Murrintown | — | 8 |
| Castle Park, Fethard On Sea | — | 5 |
| Castle Woods, Piercestown | — | 6 |
| Castleboro, Clonroche | — | 6 |
| Castlecourt, Taghmon | — | 5 |
| Castlemanor, Ferns | — | 7 |
| Castlemoyle Heights, New Ross | — | 6 |
| Castlewoods, Piercestown | — | 5 |
| Cathedral Street, Enniscorthy | — | 5 |
| Cawdor Street, Rosslare Harbour | — | 8 |
| Cedar Court, Rosslare | €410,000 | 9 |
| Centenary Place, Gorey | — | 7 |
| Chambersland, New Ross | €246,500 | 17 |
| Chambersland Close, New Ross | €180,000 | 32 |
| Chapel Lane, New Ross | €137,500 | 22 |
| Chapel Wood, Kilmuckridge | — | 8 |
| Chapelwood, Kilmuckridge | €285,000 | 47 |
| Charleton Hill, New Ross | €167,500 | 29 |
| Charlotte Grove, Gorey | €230,000 | 46 |
| Charlton Hill, New Ross | — | 5 |
| Cherryorchard Heights, Enniscorthy | €200,000 | 13 |
| Chestnut Grove, Glendale | — | 7 |
| Chestnut Grove, Hollyfort | €253,000 | 7 |
| Chestnut Hill, Clonard | €312,775 | 7 |
| Chestnut Hill, Clonard Great | €356,828 | 38 |
| Chestnut Walk, Kilmuckridge | €220,000 | 29 |
| Chestnutwalk, Kilmuckridge | — | 6 |
| Church Lane, New Ross | — | 8 |
| church road, bunclody | — | 8 |
| Church Road, Blackwater | — | 5 |
| Church View, Clongeen | — | 6 |
| Churchtown Court, Kilrane | — | 12 |
| Churchview, Ashfield | — | 11 |
| Churchwood, Kilrane | €276,033 | 15 |
| Clearwater Cove, Rosslare | — | 11 |
| Clearwater Cove, Rosslare Strand | €422,500 | 20 |
| Clonamona, Craanford | — | 5 |
| clonard village, clonard | €232,500 | 43 |
| Clonard Village Centre, Clonard | — | 6 |
| Clonattin, Gorey | €425,000 | 25 |
| Clonattin Road, Gorey | — | 9 |
| Clonattin Village, Clonattin | — | 7 |
| Clonattin Village, Gorey | €275,000 | 72 |
| Clone, Ferns | — | 16 |
| Clone West, Monamolin | — | 6 |
| Cloneranny, Castletown | — | 5 |
| Clongeen, Foulksmills | — | 6 |
| Clonhaston, Enniscorthy | — | 5 |
| Clonleigh, Palace | — | 5 |
| Clonmaine, Rosslare Strand | €395,000 | 10 |
| Clonmines, Wellingtonbridge | €298,000 | 6 |
| Clonmore, Glenbrien | — | 6 |
| Clonsharragh, Duncannon | — | 6 |
| Clonsilla West, Gorey | — | 5 |
| Clos Na Ri, Coolcotts | €237,500 | 13 |
| Clos Na Ri, Townparks | — | 9 |
| Cluain Aiteann, Bree | — | 8 |
| Cluain An Oir, Greenville Lane | — | 6 |
| Cluain Aoibhinn, Rosslare Strand | — | 10 |
| Cluain Aoibhinn, Walsheslough | — | 8 |
| Cluain Beag, Clonard | €182,819 | 20 |
| Cluain Beag, Clonard Little | €165,198 | 6 |
| Cluain Bui, Enniscorthy | — | 13 |
| Cluain Bui, The Moyne | €170,000 | 27 |
| Cluain Building, Enniscorthy | €160,000 | 13 |
| Cluain Building, The Moyne | €167,500 | 27 |
| Cluain Caislean, Castlelands | — | 5 |
| Cluain Caislean, Ferns | €238,500 | 22 |
| Cluain Dara, Clonard | €208,000 | 60 |
| Cluain Dara, Clonard Rd | €210,000 | 40 |
| Cluain Oir, Monamolin | — | 8 |
| Cluainin, Gorey | €220,000 | 13 |
| Cnoc Greine, Coolgreaney | — | 5 |
| Coastguard Court, Cullenstown | — | 8 |
| Coill Aoibhinn, Newtown Road | €395,000 | 22 |
| Cois Carraige, Newtown Road | — | 10 |
| Cois Cuan, Arthurstown | €197,000 | 9 |
| Cois Doire, Gorey | — | 6 |
| Cois na hAbhann, Newtown Road | — | 14 |
| Cois Na Mara, Templetown | — | 7 |
| Coislinne, Gorey | €247,500 | 12 |
| College Green, Summerhill | €225,250 | 30 |
| Colville Street, Rosslare Harbour | — | 5 |
| Commodore Barry Park, Rosslare Strand | — | 9 |
| Convent Close, Gorey | — | 5 |
| Coolamain, Oylegate | €300,000 | 10 |
| Coolattin, Bunclody | — | 5 |
| Coolaw, Taghmon | — | 5 |
| Coolbawn, Ferns | €139,000 | 15 |
| Coolboy, Newbawn | — | 9 |
| Coolcotts Court, Coolcotts | — | 10 |
| Coole, Campile | — | 9 |
| Coolgarrow, Enniscorthy | — | 12 |
| Coolnahorna, Enniscorthy | — | 5 |
| Coolroe, Kilmuckridge | — | 5 |
| Coolteige, Bree | — | 5 |
| Corlican, Killurin | — | 6 |
| Cornwall, Killurin | €380,000 | 22 |
| Corragh, Bunclody | — | 6 |
| Corrigeene, Ballinaboola | — | 11 |
| Court Street, Enniscorthy | €118,000 | 13 |
| Courteencurragh, Gorey | — | 5 |
| Courtown Cove, Courtown | — | 12 |
| Courtown Harbour, Gorey | — | 5 |
| Creagh, Gorey | — | 8 |
| Creagh Demense, Gorey | — | 6 |
| Creagh Demesne, Gorey | €214,000 | 23 |
| Creagh Woods, Gorey | €260,000 | 16 |
| Creywell, New Ross | — | 24 |
| Cromwell's Fort Grove, Mulgannon | — | 8 |
| Cromwells Fort Avenue, Mulgannon | — | 8 |
| Cromwellsfort Avenue, Mulgannon | €263,250 | 24 |
| Cromwellsfort Court, Mulgannon | €203,500 | 22 |
| Cromwellsfort Drive, Mulgannon | €258,750 | 33 |
| Cromwellsfort Grove, Mulgannon | €180,000 | 28 |
| Cromwellsfort House, Mulgannon | — | 6 |
| Cross Lane, New Ross | — | 9 |
| Cross Street, New Ross | €125,000 | 23 |
| Crossfarnogue, Kilmore Quay | €227,500 | 8 |
| Crosstown Manor, Crosstown | — | 10 |
| Cuil Na Tire, Monamolin | — | 13 |
| Cul Caislean, Taghmon | — | 7 |
| Cul na Greine, Ballygillane Little | — | 9 |
| Cul Na Greine, Kilrane | €265,000 | 53 |
| Cullenstown, Duncormick | €302,500 | 8 |
| Curraghmore, Saltmills | — | 8 |
| The Chase, Coolcotts | €235,000 | 13 |
| The Chase, Ramsgate Village | €295,000 | 29 |
| The Cloisters, Castlebridge | €330,000 | 12 |
| The Close, An Glasan | €203,822 | 12 |
| The Close, Clonattin | — | 5 |
| The Close, Clonattin Village | €237,500 | 18 |
| The Clovers, Fethard on Sea | — | 6 |
| The Coach Houses, Forest Park | €210,000 | 16 |
| The Court, Clonard Village | — | 7 |
| The Court, Clonattin Village | — | 7 |
| The Courtyard, Redmond Cove | — | 6 |
| The Courtyard, Rocklands | — | 8 |
| The Courtyard, Upper Georges St | — | 6 |
| The Cove, Mauritiustown | — | 7 |
| The Cove, Rosslare Strand | — | 9 |
| The Crescent, Green Hill | €246,696 | 7 |
| The Crest, Ayles Bridge | — | 5 |