Orinda’s Signature Estate: Casa Azul. OCC was founded in 1924, and this magnificent hacienda was built soon after, close by the first fairway. The home, restored in 2020-25, combines Mediterranean style with modern convenience. The façade evokes the era and influence of Spanish explorers. The ballroom spans approximately 600 sq ft and is designed for gatherings large and small. A wood-burning fireplace with marble surround wards off winter chill. Nearby, the living room offers nearly 500 sq ft, with extensive shelving and a fireplace. The kitchen blends timeless design with modern function under a beamed ceiling. A butler’s pantry with wine refrigerator supports entertaining both grand and intimate. Casual living spaces flow from the kitchen, including a comfortable dining room and a charming sunroom. Two stairways lead to 4 spacious en-suite bedrooms. The principal suite opens to a terrace and features a walk-in closet and an elegant bath. A bonus room upstairs is ideal as an office or creative retreat. The yard offers a pool, spa, sauna, pickleball court, playhouse, outdoor kitchen and barbecue, grassy play areas, multiple seating venues, and an outdoor fireplace. The stand-alone guest house, built on the site of the original carriage house, is 2350 sq ft, with 2 bedrooms, 2½ baths, and full kitchen.

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.