Octagon House
Historic structure
Octagon House is a historic place in Cook County, Illinois, listed on the National Register of Historic Places on 1979-03-21.
Place facts
- Category
- Historic structure
- Resource type
- Building
- State
- Illinois (IL)
- County
- Cook County
- NRHP reference number
- 79000820
- Coordinates
- 42.15395, -88.13902
- Listed on the National Register
- 1979-03-21
- City
- Barrington
Location
Published coordinates: 42.15395, -88.13902. These are the coordinates as published by the source; they are never estimated or geocoded.
Sources
Every fact on this page comes from the registered datasets below, cited per claim and carried through an independently verified content release.
- Listing recordNational Park Service, nps.nrhp-listed (version 2026-05-22), NRHP reference 79000820
- CoordinatesNational Park Service, nps.nrhp-points-il (version 2026-08-28), NRHP reference 79000820