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$110,000 Just Listed
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Property Description
**Build Your Vision in the Heart of Ontario!**
A unique opportunity awaits at 421 S Plum Ave in Ontario, CA 91761. Offering approximately **7,361 sq. ft. of land**, this property provides an exciting canvas for a buyer, builder, or investor looking to create something of their own in an established Ontario neighborhood.
Rare ±7,361 SF Light Industrial (IL) parcel in Ontario offering potential for contractor, warehouse, storage, service and light-industrial uses. Excellent owner-user or small-business opportunity. Buyer to verify permitted uses and development potential with the City of Ontario
**Bring your plans, your ideas, and your vision-opportunities to start from the ground up don't come around every day.**
Buyer and buyer's agent to independently verify zoning, permitted uses, utilities, building requirements, lot dimensions, and all development possibilities with the City of Ontario.
Full Property Details
Full Property Details for 421 S Plum
General
- Price: $110,000
- Status: Active
- Type: Lots/Land
- Source: MRMLS
- MLS ID: CV26187742
- Updated: 8/27/2026
- Added to Site: 1 day(s) ago
Location
- Area: 686 - Ontario
- County: San Bernardino
- Development Name: 686 - Ontario
- Driving Directions: Plum Ave and State St.
Utilities
- Water: Public
Lot Features
- Property View: None
- Lot Size (Acres): 0.1685
- Lot Size (Sq. Ft.): 7,340
- Lot Size Source: Assessor
- Zoning: IL Light Industrial
- Lot Description: Urban
Financial Considerations
- Price Per Sq. Ft.: $14.99
Listed by Realty Masters & Associates, Jarrett Sotolongo
Get Pre-Approved Today
Schools
Schools serving 421 S Plum
School Districts:Ontario-Montclair Elementary School District, Chaffey Joint Union High School District
| Name | Grades | Distance |
|---|---|---|
Lincoln Elementary School, Ontario, CA 440 North Allyn Avenue, Ontario, CA 91764 | K-6 | 0.9 mi |
Vina Danks Middle School 1020 North Vine Avenue, Ontario, CA 91762 | 7-8 | 1.2 mi |
Ontario High School 901 West Francis Street, Ontario, CA 91762 | 9-12 | 1.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 421 S Plum
Date
Details
Price
Change
Source
8/26/2026
Listed
$110,000
129.17%
MLS
10/29/2012
Sold
$48,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 421 S Plum
Year
Property Taxes
Change
Tax Assessment
Change
2025
$803
—
$60,291
2%
2025
$803
-65%
$59,109
2%
2024
$2,315
267%
$57,950
2%
2023
$630
1%
$56,814
2%
2022
$622
1%
$55,700
2%
2021
$618
-17%
$54,608
1%
2020
$748
24%
$54,048
2%
2019
$602
1%
$52,988
2%
2018
$594
-76%
$51,949
2%
2017
$2,474
350%
$50,930
2%
2016
$550
1%
$49,931
2%
2015
$547
3%
$49,181
2%
2014
$530
-1%
$48,218
138%
2013
$535
—
$20,288
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 421 S Plum
421 S Plum, Ontario, CA 91761 (MLS# CV26187742) is a Lots/Land property with a lot size of 0.1685 acres. 421 S Plum is currently listed for $110,000 and was received on August 26, 2026. Want to learn more about 421 S Plum? Do you have questions about finding other Lots/Land real estate for sale in Ontario? You can browse all Ontario real estate or contact a Coldwell Banker agent to request more information.

