Pleased to exclusively present the opportunity to acquire a well-maintained, townhome-style multifamily investment property located at 3230 Triumph Lane in Ontario, CA, one of the Inland Empire’s most dynamic and rapidly growing rental markets. Constructed in 1987, this two-story, single building property consists of four units situated on a 0.22-acre parcel and has 4,003 square feet of rentable building area. The property features an attractive unit mix that includes 2- three-bedroom/two bathroom townhomes. 2- two-bedroom/one-bathroom townhome; Each unit is equipped with central air conditioning and heating, in-unit washer and dryer hook-ups, dishwashers, individual hot water heaters, and separate gas and electric metering. The property benefits from central AC Units, pitched tile roof, and select units offer a fireplace, private patios or balconies. Parking is ample and secure with attached garages consisting of two double-car garages, two single-car garages, and additional open spaces. The asset is also eligible for attractive 30-year fixed-rate financing. Ontario is widely regarded as one of the most compelling multifamily investment markets in the Inland Empire, driven by sustained population growth, robust job creation, and relative affordability compared to coastal Southern California markets. The city offers exceptional regional connectivity via Interstates 10, 15, and 60, as well as close proximity to Ontario International Airport, a major logistics and transportation hub. Ontario’s diverse employment base is anchored by logistics and distribution, healthcare, education, manufacturing, and public-sector employment, providing a stable and expanding tenant base. With strong renter demand, a growing employment base, and a business-friendly environment, Ontario offers investors the opportunity to acquire multifamily assets in a high-growth Southern California market while maintaining a more accessible entry point than Los Angeles or Orange County. This offering represents an excellent opportunity to acquire a well-located, townhome-style apartment property with desirable unit features, strong tenant appeal, and long-term upside in one of the Inland Empire’s most resilient and affordable rental markets.
For sale
Listed by: REALTY MASTERS & ASSOCIATES • AMANDA RIOS • Contact: 909-477-9359
$1,449,000
3230 Triumph Ln, Ontario, CA 91764
10beds
6baths
4,003sqft
Quadruplex
Built in 1987
-- sqft lot
$1,389,400 Zestimate®
$362/sqft
$-- HOA
What's special
- 17 days
- 526
- 55
Zillow last checked:
Listing updated:
Listed by:
AMANDA RIOS DRE #02016648 909-477-9359,
REALTY MASTERS & ASSOCIATES
Source: CRMLS,MLS#: IV26193708
Originating MLS: California Regional MLS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 10
- Bathrooms: 6
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: In Garage
Features
- Common walls with other units/homes: 1 Common Wall
Interior area
- Total structure area: 4,003
- Total interior livable area: 4,003 sqft
Property
Parking
- Total spaces: 4
- Parking features: Garage
- Garage spaces: 4
Features
- Levels: Two
- Stories: 2
- Entry location: Front
- Pool features: None
Lot
- Size: 9,956 Square Feet
Details
- Parcel number: 0210411100000
- Special conditions: Standard
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Quadruplex
- Attached to another structure: Yes
Condition
- New construction: No
- Year built: 1987
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Suburban
Location
- Region: Ontario
Financial & listing details
- Price per square foot: $362/sqft
- Tax assessed value: $593,268
- Date on market: 9/10/2026
- Cumulative days on market: 17 days
- Listing terms: Cash,Cash to Existing Loan,Cash to New Loan,Conventional,Contract,Submit,VA Loan
Estimated market value
$1,389,400
$1.32M - $1.46M
$2,581/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/10/2026 | Listed for sale | $1,449,000+15.9%$362/sqft |
Source: | ||
| 3/20/2026 | Sold | $1,250,000-16.7%$312/sqft |
Source: | ||
| 3/16/2026 | Pending sale | $1,500,000$375/sqft |
Source: | ||
| 2/20/2026 | Contingent | $1,500,000$375/sqft |
Source: | ||
| 2/17/2026 | Listed for sale | $1,500,000$375/sqft |
Source: | ||
| 7/17/2018 | Listing removed | $1,695 |
Source: M G R PROPERTY MANAGEMENT #IV18162197 Report a problem | ||
| 7/7/2018 | Listed for rent | $1,695 |
Source: M G R PROPERTY MANAGEMENT #IV18162197 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $593,268 +2% |
| 2025 | $6,214 +2.8% | $581,635 +2% |
| 2024 | $6,046 +2.4% | $570,231 +2% |
| 2023 | $5,907 +1.9% | $559,050 +2% |
| 2022 | $5,798 +0.9% | $548,088 +2% |
| 2021 | $5,747 +1.8% | $537,341 +1% |
| 2020 | $5,642 +0.3% | $531,831 0% |
| 2019 | $5,623 +0.6% | $531,840 +2% |
| 2018 | $5,589 +3.8% | $521,412 +2% |
| 2017 | $5,384 | $511,188 +2% |
| 2016 | $5,384 +1.3% | $501,165 +1.5% |
| 2015 | $5,313 +0.7% | $493,637 +2% |
| 2014 | $5,276 | $483,968 +0.5% |
| 2013 | -- | $481,780 +2% |
| 2012 | -- | $472,334 +2% |
| 2011 | -- | $463,072 +0.8% |
| 2010 | -- | $459,611 -0.2% |
| 2009 | -- | $460,703 +2% |
| 2008 | -- | $451,670 +2% |
| 2007 | -- | $442,813 +2% |
| 2006 | -- | $434,130 +2% |
| 2005 | -- | $425,618 +2% |
| 2004 | -- | $417,273 +1.9% |
| 2003 | -- | $409,626 +57.5% |
| 2002 | -- | $260,000 |
| 2001 | -- | $260,000 +16.8% |
| 2000 | -- | $222,525 |
Find assessor info on the county website
Monthly payment
Est. payment






