Nicholas Jarrot Mansion

Nicholas Jarrot Mansion
The mansion from the northeast in 2020
LocationCahokia Heights, St. Clair County, Illinois
Coordinates38°34′12″N 90°11′15″W / 38.57000°N 90.18750°W / 38.57000; -90.18750
Area1 acre (0.40 ha)
Built1810
NRHP reference No.74002197
Significant dates
Added to NRHPNovember 19, 1974
Designated NHLAugust 07, 2001

The Nicholas Jarrot Mansion is a historic house at 124 East First Street in Cahokia Heights, Illinois and is operated as an inactive historic site by the Illinois Historic Preservation Agency (IHPA). It is a State Historic Site, is listed on the National Register of Historic Places, and became a National Historic Landmark in 2001. Built in 1807–1810 for the son of French colonists, it is an extremely rare example of Federal architecture in the upper Mississippi River valley.