O. K. Palmer House

O.K. Palmer House
Chehalis Historic Preservation Commission
O.K. Palmer House
O.K. Palmer House
Location673 N.W. Pennsylvania, Chehalis, Washington
Coordinates46°40′03″N 122°58′31″W / 46.66750°N 122.97528°W / 46.66750; -122.97528 (O. K. Palmer House)
Arealess than one acre
Built1910 (1910)
Architectural styleAmerican Foursquare
MPSChehalis MPS
NRHP reference No.86001067
Significant dates
Added to NRHPMay 15, 1986
Designated No parameterMay 15, 1986
Designated No parameter2006

The O. K. Palmer House is the historic home of Osmer K. Palmer and is located in Chehalis, Washington. The building was listed on the National Register of Historic Places (NRHP) in 1986 and is situated in the city's NRHP-listed Pennsylvania Avenue-West Side Historic District.

The Palmer family purchased the property in 1908. The site contained a previously built home which was replaced when the O. K. Palmer House was constructed between 1910 and 1911. Palmer purchased an adjacent lot in 1920, expanding the parcel, then traded the home for another in the historic district in 1924. Osmer Palmer was the founder of the city's Palmer Lumber and Manufacturing Company and became a noted businessman and community leader in Chehalis.

The American Foursquare home is recognized for its numerous exterior features, such as the roofline and dormers. In 2006, the house was awarded for its historical and architectural value to the city by the Chehalis Historic Preservation Commission.