X-100

The X-100 is a residential house in San Mateo, California, that earned recognition in the National Register of Historic Places for its architectural character. The structure displays features typical of its construction period and remains an example of local residential design.

The house was added to the National Register of Historic Places in recognition of its architectural contribution to the region's development. This listing provides legal protection for the structure and its historical features.

This San Mateo residence represents architectural patterns and design elements that illuminate the developmental history of residential construction in California.

The house is visible from the street and sits in a residential neighborhood in San Mateo. Visitors should respect the privacy of current residents and view the property from public areas.

The documentation process for this property involved comprehensive research, photographs, and detailed descriptions to validate its historical significance for registration.

Location: San Mateo

GPS coordinates: 37.52505,-122.35342

Latest update: December 12, 2025 07:50