John Gray House is a historic home located at Port Matilda, Patton Township, Centre County, Pennsylvania. It was built in 1793, and is a -story, five-bay, stone dwelling with an exposed basement. The interior has a traditional Georgian center hall plan. ''Note:'' This includes It was added to the National Register of Historic Places in 1975. Gray House Centre Co PA gable.jpg, Gable end Gray House Centre Co PA datestone.jpg, Datestone reading "Gray" with year illegible

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Houses on the National Register of Historic Places in Pennsylvania Georgian architecture in Pennsylvania Houses completed in 1793 Houses in Centre County, Pennsylvania National Register of Historic Places in Centre County, Pennsylvania 1793 establishments in Pennsylvania {{CentreCountyPA-NRHP-stub