Medical office space · data as of September 2026
1850 N Riverside Ave, Rialto St Bernardine Medical Plaza
1 medical office space listed, 3,729 SF in all, largest 3,729 SF (about 6 to 9 exam rooms). It's vacant now. Asking $2.25/SF/mo on a NNN basis.
Listed spaces at 1850 N Riverside Ave
| Space | Use | Term |
|---|---|---|
| Suite 240A · 3,729 SF · available now | Medical | Negotiable |
Sizes are rentable square feet. Listed with the building as of September 2026. Availability, asking terms and tenant improvement allowance are confirmed with the landlord before any tour.
- Medical space listed
- 3,729 SF
- Largest space
- 3,729 SF
- Fits
- ~6–9 rooms
- Vacant now
- 1 of 1
Asking rent and building facts
Asking rent
- NNN$2.25/SF/mobuilding asking range
San Bernardino for comparison
- Modified Gross$1.45–$2.90/SF/mo10 buildings
- NNN$1.15–$2.25/SF/mo4 buildings
- Full Service$1.55–$2.00/SF/mo2 buildings
- Gross + Electric$1.50–$1.85/SF/mo1 building
- Gross + Utilities$1.53/SF/mo1 building
- Gross + Utilities & Janitorial$2.50/SF/mo1 building
- Lease type not stated$1.60–$1.68/SF/mo1 building
Lowest to highest published building asking rents in San Bernardino, grouped by lease structure. Full Service includes operating costs and utilities; NNN adds taxes, insurance and common-area costs; Modified Gross splits them.
Building
- Building classClass B
- Built1993
- Stories2
- Rentable building area36,389 SF
- Parking ratio5.36 per 1,000 SF
- Leased90%
Hospitals near 1850 N Riverside Ave
- Community Hospital of San Bernardino, San Bernardino2.8 mi
- Arrowhead Regional Medical Center, Colton4.1 mi
- St. Bernardine Medical Center, San Bernardino5.3 mi
Straight-line miles from the Census Bureau geocode of each hospital's address on the CMS hospital list.
Other buildings with medical space in San Bernardino
- 1800 Medical Center Dr Community Medical Plaza 33,897 SF · $1.63/SF/mo
- 1800 N Western Ave 1,943 SF
- 9904 Bloomington Ave 9,000 SF · $1.25/SF/mo
- 993 W Valley Blvd Bldg 100 2,080 SF · $2.00/SF/mo
See every building in the San Bernardino trade area guide.
Questions about 1850 N Riverside Ave
What medical office space is available at 1850 N Riverside Ave?
1850 N Riverside Ave in Rialto lists 1 medical office space, 3,729 SF in all, as of September 2026: Suite 240A · 3,729 SF · available now. Sizes are rentable square feet.
What is the asking rent at 1850 N Riverside Ave?
$2.25/SF/mo, on a NNN basis, as published for this Class B building, built in 1993. Taxes, insurance and common-area costs come on top of an NNN rate.
How many exam rooms fit in the largest space at 1850 N Riverside Ave?
About 6 to 9. The largest listed space is 3,729 SF, and planning runs 385 to 600 rentable SF per exam room (350 to 500 usable, plus a 10% to 20% load factor, the share of common areas billed to each tenant). Plumbing, ADA restrooms and HVAC decide whether that count works in a building that wasn't built for exam rooms. This one dates to 1993.
Which hospitals are near 1850 N Riverside Ave?
Community Hospital of San Bernardino is the closest, 2.8 miles away. Also nearby: Arrowhead Regional Medical Center, Colton, 4.1 miles; St. Bernardine Medical Center, San Bernardino, 5.3 miles. Distances are straight-line miles to each hospital's address on the CMS hospital list.
Is the availability at 1850 N Riverside Ave current?
It's from the September 2026 survey of medical office availability. Availability, rent and tenant improvement allowance are confirmed with the landlord before any tour.
Ask about 1850 N Riverside Ave
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Your advisor
Jamal Brown
Real Estate Broker · CA DRE #01780052
Jamal has spent more than 23 years in commercial real estate and has negotiated and audited more than 1,000 leases. He represents medical practices as tenants and buyers, never landlords, across Los Angeles, Orange County, San Diego and the Inland Empire. Every request sent through this site gets a reply within one business day.
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