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Mountain Avenue Office Plaza 222 N Mountain Ave 43,367 SF 94% Leased Office Building Upland, CA 91786 $8,699,400 ($200.60/SF)



Investment Highlights
- 222 N Mountain Avenue offers a value-add and development opportunity on approximately 3.16 acres in Upland, with in-place income.
- Three parcels include a 43,367 SF two-story office building and 45,509 SF of adjacent excess parking, offering upside for expansion or redevelopment.
- Currently, stabilized with a diverse tenant base, providing current cash flow with upside through lease-up, rent growth, or repositioning.
- Zoned C/O-MU, the site supports a wide range of office, medical, and retail uses, including a mixed-use or campus-style environment.
- Prime corner location at W 9th Street and N Mountain Avenue, providing high visibility and maximum exposure for businesses in a high-traffic area.
- Conveniently located within walking distance of Mountain Plaza Mall, offering easy access to retail stores and dining options for maximum convenience.
Executive Summary
Zoned Commercial/Office Mixed-Use (C/O-MU), the property allows for a broad range of office, medical, and retail uses, supporting a cohesive campus-style environment. The excess land is well-suited for immediate expansion, ground-up development, or strategic repositioning to enhance overall asset value.
Located within a designated Opportunity Zone, the property offers potential tax advantages while delivering stable in-place cash flow. This combination positions the asset as an attractive acquisition for investors, developers, and owner/users seeking both current income and future development optionality.
Situated at the prime corner of Mountain Avenue and 9th Street, 222 N Mountain Avenue presents an exceptional office space in a tranquil, park-like setting. This meticulously maintained two-story garden office building features a central open-air courtyard, creating a peaceful and welcoming atmosphere for tenants and visitors alike. Surrounded by lush, mature landscaping, the property provides a serene work environment, all while offering convenient access to major freeways just minutes away.
Property Facts
Amenities
- 24 Hour Access
- Atrium
- Courtyard
- Monument Signage
- Air Conditioning
- Balcony
Major Tenants Click Here to Access
- Tenant
- Industry
- SF Occupied
- Rent/SF
- Lease Type
- Lease End
Blendship is a hospice care organization focused on support for people in the last phases of life-limiting illness. The company provides an individualized program of physical, emotional, and spiritual care, with services that include physician visits, skilled nursing, hospice aides, social work, chaplain support, volunteer assistance, and bereavement care. Blendship serves patients in homes and in long-term care facilities, nursing homes, assisted living facilities, and residential care settings, reflecting a broad hospice model centered on comfort and dignity. The company accepts Medicare, Medi-Cal, IEHP, Molina, private insurance, and private pay, and it is certified by The Joint Commission.
Brenda J Hopley, LMFT is a marriage and family therapy practice in Upland, California. Public provider records identify Brenda Hopley as a marriage and family therapist with an active National Provider Identifier record, showing the practice has operated for many years in behavioral health. Current therapy listings show in-person and online care in California, with services centered on individual counseling and relationship-focused support. The practice’s focus includes anxiety, depression, grief, codependency, trauma, and relationship issues, reflecting a business vertical in mental and emotional health counseling.
Grace Speech Therapy began as a family-centered speech-language practice focused on collaboration with parents and caregivers to support communication and motor development. The company says its services are grounded in current evidence-based practices and family-based treatment approaches, with therapy options that include early intervention for young children, speech and language evaluations, and support for articulation, phonology, apraxia, language, fluency, pragmatic language, and social communication needs. Grace Speech Therapy also provides augmentative and alternative communication support and social skills groups, reflecting a broader service mix that spans assessment, intervention, and caregiver guidance.
Matrix Care Hospice provides hospice care for people with life-limiting conditions across California. Service lines include hospice nurse services, physician services, pain management, spiritual counseling, therapy services, volunteer services, care coordination, pharmacy services, hospice aide support, medical equipment and supplies, family education, social services, routine care, respite care, in-patient care, nutritional guidance, and on-call services. Care is available in private homes, assisted living communities, retirement communities, skilled nursing facilities, residential care facilities, long-term care facilities, and boarding and care homes. The company focuses on comfort, symptom relief, and bereavement support for patients and families facing end-of-life care.
National Security Experts is a local security company specializing in providing custom solutions to their clients' security needs. They hire security guards with all of the necessary certifications and qualifications and have all the necessary resources and experience to protect any property.
Through the Sea Marriage and Family Counseling Inc. is a Christian mental health practice offering professional therapy services across Southern California, including locations in Newport Beach, West Covina, Upland, and San Diego. Founded in 2018 by Samantha Pane, a Licensed Marriage and Family Therapist, the clinic provides compassionate care for individuals, couples, and families. All therapists are professionally licensed clinicians and trained Biblical counselors, with Christian counseling available upon request. The practice specializes in treating anxiety, depression, trauma, relationship distress, and ministry-related challenges.
Vantage Trade International Inc. was formed in California in 2024 as a general corporation focused on trading services. The company’s activity centers on importing consumer goods, with records showing shipments tied to household products, plastic storage boxes, underwear, and packaging materials. Import records also show overseas suppliers in China and South Korea, indicating participation in cross-border sourcing and distribution for merchandise flows in the United States.
| Tenant | Industry | SF Occupied | Rent/SF | Lease Type | Lease End | |
|
Health Care and Social Assistance | - | $9.99 | Lorem Ipsum | Jan 0000 | |
| Brenda J Hopley, LMFT | Health Care and Social Assistance | - | $9.99 | Lorem Ipsum | Jan 0000 | |
|
Health Care and Social Assistance | - | $9.99 | Lorem Ipsum | Jan 0000 | |
|
Health Care and Social Assistance | - | - | Lorem Ipsum | Jan 0000 | |
| National Security Experts LLC | Professional, Scientific, and Technical Services | - | $9.99 | Lorem Ipsum | Jan 0000 | |
|
Health Care and Social Assistance | - | $9.99 | Lorem Ipsum | Jan 0000 | |
| Vantage Trade International Inc | Administrative and Support Services | - | $9.99 | Lorem Ipsum | Jan 0000 |
Space Availability
- Space
- Size
- Space Use
- Build-Out
- Available
Suite 203 – This distinctive second-floor corner suite encompasses approximately 1,378 rentable square feet. The layout includes a reception area, open bullpen, three private offices and IT room.
2nd floor #214-A is approximately 845 square feet and features a welcoming bullpen area, two private offices, and abundant natural light. Available in 30 days.
Suite 216-A | 1,275 RSF – A versatile office suite with a professional reception area, open bullpen for collaborative work, dedicated conference room, storage, and two private offices. Perfect for growing teams. Available now.
| Space | Size | Space Use | Build-Out | Available |
| 2nd Fl-Ste 203 | 1,378 SF | Office | Full Build-Out | Now |
| 2nd Fl-Ste 214-A | 845 SF | Office | Full Build-Out | 30 Days |
| 2nd Fl-Ste 216-A | 1,275 SF | Office | Full Build-Out | Now |
2nd Fl-Ste 203
| Size |
| 1,378 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
2nd Fl-Ste 214-A
| Size |
| 845 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| 30 Days |
2nd Fl-Ste 216-A
| Size |
| 1,275 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
2nd Fl-Ste 203
| Size | 1,378 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Suite 203 – This distinctive second-floor corner suite encompasses approximately 1,378 rentable square feet. The layout includes a reception area, open bullpen, three private offices and IT room.
2nd Fl-Ste 214-A
| Size | 845 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | 30 Days |
2nd floor #214-A is approximately 845 square feet and features a welcoming bullpen area, two private offices, and abundant natural light. Available in 30 days.
2nd Fl-Ste 216-A
| Size | 1,275 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Suite 216-A | 1,275 RSF – A versatile office suite with a professional reception area, open bullpen for collaborative work, dedicated conference room, storage, and two private offices. Perfect for growing teams. Available now.
Demographics
Demographics
Property Taxes
| Parcel Numbers | Improvements Assessment | $3,066,450 | |
| Land Assessment | $3,134,722 | Total Assessment | $6,201,172 |
Property Taxes
Presented by
Mountain Avenue Office Plaza | 222 N Mountain Ave
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