William N. Thompson House

William N. Thompson House
U.S. National Register of Historic Places
U.S. Historic district Contributing property
William N. Thompson House, November 2010
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Location	4343 N. Meridian St., Indianapolis, Indiana
Coordinates	39°50′6″N 86°9′23″W / 39.83500°N 86.15639°W / 39.83500; -86.15639Coordinates: 39°50′6″N 86°9′23″W / 39.83500°N 86.15639°W / 39.83500; -86.15639
Area	2 acres (0.81 ha)
Built	1920 (1920)
Architect	Hunter, Frank B.
Architectural style	Colonial Revival, Georgian Revival
NRHP Reference #	82000070
Added to NRHP	June 1, 1982

William N. Thompson House, also known as Old Governor's Mansion, is a historic home located at Indianapolis, Marion County, Indiana. It was built in 1920, and is Georgian Revival style buff colored brick mansion. It consists of a two-story, five bay, central section flanked by one-story wings. It has a slate hipped roof and features a full width front porch and an elliptical portico at the main entry. The house served as the Governor's Mansion from 1945 to 1970.

It was added to the National Register of Historic Places in 1982. It is located in the North Meridian Street Historic District.