437 N Riverside, Rialto, CA 92376

Building Details

Year built

2000

Listing agent BRANDON MIHLD License #01968068 Show Phone

Listing office RE/MAX ADVANTAGE J***@Remax.net 33733 Yucaipa Blvd., Suite 11, CA Show Phone

Listing date Apr 20, 2026

Report an issue

MLS# IG26085672

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

---

Overview

This two-level office building was extensively upgraded and remodeled to restore Craftsman-style character. The property totals approximately 6,510 square feet and includes 10 office units across both levels, with four bathrooms (two per level). Upgrades and features noted include wrought iron fencing, an automatic security gate, prominent signage, built-in gutter systems, rooftop HVAC systems, dual-pane windows, decorative stone and masonry accents, mature landscaping, exterior lighting, and ongoing maintenance.

Located in downtown Rialto on highly visible Riverside Avenue, the property is positioned between the Interstate 210 and Interstate 10 freeways for convenient access. On-site parking is provided with 19 gated spaces, and the sale also includes an adjacent parking lot on a separate APN offering an additional 14 spaces, for 33 total parking spaces.

All 10 units are currently leased by three separate tenants, providing an income-producing setup. Per the owner, the property’s approximate stabilized performance includes an estimated 6% CAP rate and 2025 NOI of $131,348 annually. The offering also includes a bonus possibility of future conversion to an apartment-style residential use, subject to buyer verification with the City of Rialto.

Suggested Use

Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Gym & Fitness Center Building Supply Daycare Center

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Rialto

County

San Bernardino

State

California

Longitude

-117.370006

Latitude

34.108031

Nearby Similar for Sale

• 

  $999,990

  Liquor, Grocery and Meat Market

  Turnkey liquor, convenience, and meat market setup with extensive refrigeration and a production kitchen.

  2018 N Riverside Avenue, Rialto, CA 92377

  View Details
• 

  $2,950,000

  1,918 SF

  High-Visibility Flex Space Opportunity

  Versatile flex layout on a sizable lot with strong freeway access and visibility for owner-users or investors.

  1744 S Willow Ave, Rialto, CA 92376

  View Details
• 

  $580,000

  1,703 SF

  Single-Family Residence

  Single-family home offered in a coordinated 1031 exchange with concurrent escrow timing.

  742 S Marcella, Rialto, CA 92376

  View Details
• 

  $2,200,000

  6,240 SF

  Rialto Townhome Style Apartment Building

  Newer 5-unit apartment near downtown Rialto with freeway access.

  228 N Orange, Rialto, CA 92376

  View Details
• 

  $1,999,000

  Light Industrial Warehouse with Gated Yard

  M-1 light industrial warehouse with dock-high loading, gated yard, and office plus restrooms for multiple operating needs.

  491 W Rialto Ave, Rialto, CA 92376

  View Details
• 

  $1,750,000

  5,060 SF

  Rialto Investment Opportunity

  Ten-unit retail/office building in a high-traffic Rialto location.

  420 S Riverside, Rialto, CA 92376

  View Details
• 

  $2,999,000

  6,208 SF

  Freestanding Retail Medical Investment

  NNN freestanding building on a corner lot with two long-term tenants and updated electrical service.

  185 E Foothill Boulevard, Rialto, CA 92376

  View Details
• 

  $3,500,000

  21,200 SF

  Rialto Office Building with Basement

  21,200 SF office building with 11,000 SF basement.

  247 S Riverside, Rialto, CA 92376

  View Details
• 

  $1,599,000

  Retail Building with Diverse Tenants

  Seven-unit retail building with high visibility and ample parking.

  106 N Riverside, Rialto, CA 92376

  View Details
• 

  $3,500,000

  5,008 SF

  Rialto Commercial Property For Sale

  High-visibility commercial property in Rialto, currently a truck repair shop.

  544 West Rialto Avenue, Rialto, CA 92376

  View Details
• 

  $650,000

  2,683 SF

  Spacious Rialto Duplex Opportunity

  Rialto duplex with vacant unit and income potential.

  139 N Palm Avenue, Rialto, CA 92376

  View Details
• 

  $899,000

  Zoned Industrial Land Parcel

  Vacant land in I-PID zoning, providing room for industrial-related development in Rialto, CA.

  W Persimmon, Rialto, CA 92377

  View Details

FAQs

What type of property is this?

Office units - Leased office units in a remodeled two-level building with gated parking, security features, and modern building upgrades.

Where is this office units located?

The property is located at 437 N Riverside Rialto, CA.

What is the asking price?

The asking price for this property is $2,150,000.

What are key features of this property?

This property features: ~6,510 SF two‑level commercial office building built in 2000 with 10 office units and 4 bathrooms (2 per level); All 10 units are currently leased by 3 tenants; reported ~6% cap rate and 2025 NOI of $131,348 annually; Parking includes 19 gated on‑site spaces plus 14 additional spaces on included adjacent parking lot (total 33 spaces)