New York - Significance region: Local
| Christ Church |
| Christ Church |
| Christ Church |
| Christ Church |
| Christ Church and Manlius Village Cemeteries |
| Christ Church Complex |
| Christ Church New Brighton (Episcopal) |
| Christ Episcopal Church |
| Christ Episcopal Church |
| Christ Episcopal Church |
| Christ Episcopal Church |
| Christ Episcopal Church |
| Christ Evangelical and Reformed Church |
| Christ Evangelical English Lutheran Church |
| Christian Church |
| Christ Lutheran Church and Parsonage |
| Christodora House |
| Church Hill Historic District |
| Churchill Park Historic District |
| Church-in-the-Gardens, The |
| Church Missions House |
| Church of Notre Dame and Rectory |
| Church of Our Lady of Kazan |
| Church of Our Saviour |
| Church of Saint Lawrence |
| Church of Saints Peter and Paul Complex |
| Church of St. Andrew (Episcopal) |
| Church of St. Barnabas |
| Church of St. Dismas, the Good Thief |
| Church of St. Edward the Martyr |
| Church of St. Ignatius Loyola Complex |
| Church of St. John in the Wilderness |
| Church of St. John the Evangelist |
| Church of St. Joseph of Arimathea |
| Church of St. Mary the Virgin Complex |
| Church of St. Paul the Apostle |
| Church of the Ascension Chapel and Rectory |
| Church of the Good Shepherd |
| Church of the Good Shepherd |
| Church of the Holy Innocents |
| Church of the Holy Innocents |
| Church of the Holy Innocents and Rectory |
| Church of the Holy Transfiguration of Christ-on-the-Mount |
| Church of the Immaculate Conception and Clergy Houses |
| Church of the Redeemer |
| Church of the Resurrection |
| Church of the Transfiguration |
| Church of the Transfiguration |
| Church Park Historic District |
| Church Street Historic District |
| Church Street Historic District |
| Church Street Historic District |
| Church Street Row |
| Cincinnatus Historic District |
| CIRCLE LINE X (sightseeing vessel) |
| Citizens National Bank |
| City and Suburban Homes Company's First Avenue Estate Historic District |
| City and Suburban Homes Company's York Avenue Estate and Shively Sanitary Tenements Historic District |
| City Hall |
| City Hall Historic District |
| Civic Club |
| Clapham-Stern House |
| CLARA BROWN (sloop) |
| Claremont Stables |
| Clarendon Stone Store |
| Clare Town Hall |
| Clark, A. J., Store |
| Clark-Dearstyne-Miller Inn |
| Clarke, Edwin W. and Charlotte, House |
| Clarke, Luther, House |
| Clark, Ezra, House |
| Clark Farm Complex |
| Clark House |
| Clark House |
| Clark House |
| Clark, Hulet, Farmstead |
| Clark-Keith House |
| Clark-Lester House |
| Clark, Peyton, Cottage |
| Clarkson Chapel |
| Clarkson Corners Historic District |
| Clarkson-Knowles Cottage |
| Clarkson Office Building |
| Clark, Starr, Tin Shop |
| Clarksville Elementary School |
| Clark Witbeck Co. Warehouse |
| Claverack Free Library |
| Clayton Historic District |
| Clermont Academy |
| Clermont Civic Historic District |
| Cleveland, Ephraim, House |
| Cleveland, L.E., House |
| Cliffside |
| Clifton |
| Clifton Park Center Baptist Church and Cemetery |
| Clifton Park Hotel |
| Clifton Springs Sanitarium |
| Clifton Springs Sanitarium Historic District |
| Clinton Avenue Historic District |
| Clinton-Columbia Historic District |
Data from United States Park Service and Wikidata
