Mansion House (Trenton, New Jersey)
Mansion House | |
| Location | Cadwalader Park, Trenton, New Jersey |
|---|---|
| Coordinates | 40°14′12″N 74°47′22″W / 40.23667°N 74.78944°W |
| Area | 100 acres (40 ha) |
| Built | 1848 |
| Architect | John Notman |
| Architectural style | Italianate |
| NRHP reference No. | 73001112 |
| NJRHP No. | 1779 |
| Significant dates | |
| Added to NRHP | February 6, 1973 |
| Designated NJRHP | May 12, 1972 |
The Mansion House (also referred to as Ellarslie and the McCall House) is a historic residence located in Cadwalader Park in the city of Trenton in Mercer County, New Jersey, United States. The house was built as a summer residence for Henry McCall Sr. of Philadelphia in 1848, and is one of the earliest examples of Italianate architecture in the United States. The building was added to the National Register of Historic Places on February 6, 1973, for its significance in architecture and landscape architecture.