Hildreth-Flanagan-Heierman House

articleissues|article=y
expand=August 2008
orphan=August 2008
refimprove=March 2008Infobox_nrhp | name = Hildreth-Flanagan-Heierman House

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caption =
location = 3909 Ave. G
Austin, Texas, USA
nearest_city =
lat_degrees = 30
lat_minutes = 18
lat_seconds = 05.78
lat_direction = N
long_degrees = 97
long_minutes = 43
long_seconds = 48.45
long_direction = W
built = 1902
architect=William Voss, Sr.
added = August 16, 1990
refnum=90001184
mpsub=Hyde Park MPS
governing_body =The Hildreth-Flanagan-Heierman House is a historic home in the Hyde Park historic district in Austin, Texas. It is also a part of the Shadow Lawn Historic District, a subdivision of the Hyde Park neighborhood designated by Hyde Park founder Monroe Shipe.

The home was completed in 1902 by master builder William Voss, Sr. for owner Charles A. Hildreth, at a total cost of $2,718. The house combines features of the Queen Anne and Colonial Revival styles.

The house is located at 3909 Avenue G. It was added to the National Register of Historic Places in 1990.