Diablo Holdings, Ltd., a California corporation established in 1972, specializes in property and asset management. The company is an integral part of The John L. Lineweaver Trust and operates offices in Alamo and Berkeley, California. Diablo Holdings is committed to managing a diverse portfolio of real estate assets throughout Alameda and Contra Costa Counties, focusing on retail, office, and residential properties.
Originally founded as Bay Cities Realty, the firm rebranded to Diablo Holdings, Ltd. just two years later, marking its expansion into not only real estate brokerage but also development, renovation, and property management. Incorporating in 1979, the company has since adapted and evolved to accommodate a variety of investment interests, with a historical footprint that stretches back several decades. Over the years, Diablo Holdings has transitioned into a full-fledged property management company with a dedicated staff of eight professionals. This team works diligently to oversee nearly 175,000 square feet of managed space, ensuring operational excellence and high tenant satisfaction.
Under the leadership of John L. Lineweaver, a seasoned veteran with over 55 years of experience in the real estate industry, Diablo Holdings has diversified its investments. The company has previously ventured into mining, quarrying, and import/export businesses, showcasing its adaptability in the dynamic landscape of real estate and related sectors. The firm prides itself on managing properties that range from single-family residences to large commercial complexes, which are all part of its comprehensive portfolio.
Diablo Holdings also reflects a commitment to community engagement through its historical support of non-profit organizations, contributing to local safety and welfare initiatives in the past. The firm's ethos centers on professionalism, quality service, and a focus on long-term relationships with both tenants and clients, ensuring a stable and prosperous future in property management.
