223 S Humboldt, San Mateo

The residence at 223 S Humboldt St in San Mateo, California, is a charming single-story home originally built in 1946, representing the post-war architectural era that emphasized simplicity, openness, and livability. Set on a 7,828 sq ft lot, the house maintains a harmonious relationship with its suburban surroundings, defined by mature landscaping and a welcoming streetscape. The one-level layout allows easy access and a strong indoor-outdoor connection, well suited to the mild Bay Area climate. Inside, the home spans roughly 1,510 sq ft, accommodating four bedrooms and two bathrooms. The interior organization reflects a thoughtful zoning between private and public spaces — bedrooms are tucked away for quiet retreat, while living and dining areas flow together for social interaction. Large windows and glass doors draw daylight deep into the plan, enhancing both brightness and a sense of spaciousness. The kitchen, updated with modern finishes, sits at the center of the layout, creating a functional hub that links all parts of the home. Architecturally, the home retains its mid-century character while integrating contemporary upgrades for comfort and energy efficiency. Natural materials, neutral colors, and soft lighting cultivate a calm domestic atmosphere. The backyard extends the living space outdoors, offering a tranquil setting for gatherings or relaxation. With its prime San Mateo location close to parks, schools, and the Peninsula’s key transit routes  223 S Humboldt St embodies a timeless balance of suburban serenity, thoughtful design, and modern practicality.