Charming English-style cottage with a detached ADU in the heart of Castro Valley! This beautifully updated home blends timeless character with modern upgrades and room to grow. Enjoy valley views from the expansive deck, complete with a cozy fire pit and decorative maple tree—perfect for relaxing or entertaining. Inside, you'll find three inviting fireplaces, skylights, and carpeting throughout. The detached ADU (approx. 700 sq ft, in addition to 1,787 sq ft main home) includes a full kitchen, bathroom, HVAC, and private deck—ideal for guests, home office, or rental income. Additional highlights include: 18-panel solar system with battery backup, professionally engineered seismic retrofit, Jacuzzi tub, limestone tile, walk-in closets, and a 100-foot driveway with room for RV/boat parking. Located near top-rated schools and downtown Castro Valley dining.

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.