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Property profile & analytics

221 Mountain Ave Ontario, CA 91762

  • Commercial real estate
  • 38,925 SF
OFF-MARKET
Value Estimation
Location Intelligence
Property ID
US10-0601001
The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.

Current Use by Public Records

  • The Willow Townhomes / Apartment Rental Agency / Apartment Building

Property Details for 221 Mountain Ave

Year built
2024
Property size
38,925 SF
Property type
Commercial real estate
APN
1010-521-42

Description

Presenting The Willow Luxury Townhomes, a stunning new construction multifamily investment opportunity in Ontario, CA. This exceptional property boasts 39 tri-level townhouses, a mix of one-bedroom/one-bathroom + loft and two-bedroom/two-and-a-half-bathroom units, averaging 998 square feet. Completed in June 2024, The Willow features high-end finishes including private attached garages with Bluetooth access, EV charging, modern flooring, in-unit laundry, stainless steel appliances, quartz countertops, and private balconies. Community amenities include controlled gated access, a shared picnic area with BBQs, built-in yard games, and paid-for solar panels. Situated on a 55,321 square foot lot at 221 N Mountain Ave (APN 1010-521-42), this property enjoys a prime location with convenient access to major freeways (10, 60, 57, 71, 210, and 15), shopping, dining, and essential services, including Ontario International Airport and major medical facilities. The Willow is nearly fully occupied, generating a current NOI of $888,740 and a 4.94% cap rate, with a pro-forma NOI of $1,007,342 and a pro-forma cap rate of 5.60%. The asking price is $17,995,000 ($461,410 per unit and $462.30 per square foot). This is a rare opportunity to acquire a brand-new, high-performing asset in a thriving market with non-rent-controlled units and minimal maintenance, making it ideal for a variety of investors. Tenant utilities (electric, gas, water, sewer, and trash) are individually metered.

Value Estimation

Powered by Realmo proprietary methodology Last update: July 3, 2025
  • CAP approach

  • Comparable approach

  • Alternative Use

Location Insight

  • Map
  • Local Demand
City
Ontario
County
San Bernardino
State
California
Longitude
-117.670471
Latitude
34.0656869
More about this property
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