9421 Edinger Avenue is a well-positioned, stand-alone commercial building in central Westminster, CA, offering a prime opportunity for healthcare, adult services, or professional office use. Previously operated as an adult day care center, this 3,775 sq ft single-story facility sits on a large 16,553 sq ft lot, featuring spacious back and side yards ideal for outdoor patient activities, staff breaks, or future expansion. The building is thoughtfully equipped for healthcare or service-based operations, with high 11’ ceilings, open interior layout, central HVAC, a kitchen, and shower facilities. With 16 on-site surface parking spaces, security fencing, and 24/7 access, the property supports smooth and secure daily operations. Located directly on Edinger Avenue, a major arterial road in Westminster, the site benefits from high visibility, strong traffic counts, and proximity to the 405 Freeway, Beach Blvd, and Bolsa Ave. The surrounding area includes a large residential base and the thriving Vietnamese-American community—providing built-in demand for medical, wellness, or senior services. An exceptional added value is the cell tower lease, which generates $2,000/month in passive income, equating to roughly $500,000 in added asset value. This income stream offers reliable cash flow for owner-users or enhances cap rate for investors. Whether you’re a medical group, dental clinic, wellness provider, or operator of adult day health care or similar community services, this property is well-suited to meet regulatory, logistical, and functional demands. Investors will also appreciate the flexible use zoning and potential for income from both tenancy and telecom infrastructure. With turnkey infrastructure, outdoor utility space, income-producing features, and a central location in one of Orange County’s most active commercial corridors, 9421 Edinger Ave is a versatile and valuable asset ready for its next chapter.

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.