Date
Details
Price
Change
Source
4/10/2026
Listed
$1,100,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/31
$1,100,000 Just Listed
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1/31
Property Description
Stunning 7 bedroom, 4 bathroom home located in the heart of Ontario. This beautifully curated residence offers a spacious living area with high ceilings, a classic brick fireplace, and a seamless blend of recessed and natural lighting. The home features laminate flooring throughout and a full kitchen equipped with brand new appliances, a range hood, and plenty of storage space. Each bedroom is generously sized and includes built-in closets and shelving for added convenience. The home sits on a well-maintained lot with both front and backyard space that is perfect for relaxing or entertaining. In addition, a detached 1 bedroom, 1 bathroom ADU in the rear offers excellent flexibility for extended family, guests, or rental income. With charm, space, and versatility, this Ontario property is a rare find. Currently generating over $8,200/mo in rental income between the main house and the ADU.
Full Property Details
Full Property Details for 340 W Caroline St
General
- Price: $1,100,000
- Status: Active
- Type: Multi-Family
- Source: MRMLS
- MLS ID: SR26074951
- Updated: 4/10/2026
- Days on Market: 1 days
- Added to Site: 1 day(s) ago
Interior
- Rooms/Areas: Primary Bedroom, All Bedrooms Down, Kitchen, Living Room, Primary Bathroom
- Fireplace(s): Living Room
Rooms
Other Rooms
- Laundry: Inside
Additional Information
- Pool Description: None
Parking
- Garage Spaces: 2
Location
- Area: 686 - Ontario
- County: San Bernardino
- Development Name: 686 - Ontario
- Driving Directions: In between W 7th St and W 6th St
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Public
- # Water Meters: 1
- # Gas Meters: 1
- # Electric Meters: 1
Structural Information
- Entry Location: 1
- Stories/Levels: One,Two
- Stories Description: One, Two
- Square Feet: 2,754
- Year Built: 1964
Unit Information
Unit 1
- Number of Units: 1
- Total Bathrooms: 1
- Bedrooms: 1
Unit 2
- Number of Units: 1
- Total Bathrooms: 3
- Bedrooms: 6
Lot Features
- Property View: City Lights, Neighborhood
- Lot Size (Acres): 0.2594
- Lot Size (Sq. Ft.): 11,300
- Lot Size Source: Assessor
- Lot Description: 0-1 Unit/Acre
Financial Considerations
- Price Per Sq. Ft.: $399.42
- Price Per Unit: 550000
Listed by JohnHart Real Estate, Richie Herrera
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Listing agent
— 340 W Caroline St —
Richie Herrera
JohnHart Real Estate
818-606-9891
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 340 W Caroline St
School Districts:Ontario-Montclair Elementary School District, Chaffey Joint Union High School District
| Name | Grades | Distance |
|---|---|---|
Hawthorne Elementary School, Ontario, CA 705 West Hawthorne Street, Ontario, CA 91762 | K-6 | 0.5 mi |
Vina Danks Middle School 1020 North Vine Avenue, Ontario, CA 91762 | 7-8 | 0.6 mi |
Chaffey High School 1245 North Euclid Avenue, Ontario, CA 91762 | 9-12 | 0.4 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 340 W Caroline St
Tax History
Tax History for 340 W Caroline St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$8,554
—
$779,280
9%
2024
$8,515
12%
$714,000
2%
2023
$7,595
9%
$700,000
9%
2022
$6,997
3%
$640,560
4%
2021
$6,810
174%
$615,000
174%
2020
$2,481
-49%
$224,440
2%
2019
$4,854
1%
$220,040
2%
2018
$4,820
3%
$215,726
2%
2017
$4,693
3%
$211,496
2%
2016
$4,571
—
$207,349
2%
2015
$4,566
111%
$204,234
2%
2014
$2,162
-1%
$200,233
—
2013
$2,184
—
$199,328
—
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 340 W Caroline St
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- Condo
- Active
- Updated 15 hours ago
- 3Beds
- 4Total Baths
- 1,694Sq. Ft.
- Single Family
- Active
- Updated 9 hours ago
- 3Beds
- 2Total Baths
- 1,750Sq. Ft.
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- Commercial Lease
- Active
- Updated 4 days ago
- 2,460Sq. Ft.
- 0.9284Acres
- Single Family
- Active
- Updated 1 day ago
- 5Beds
- 5Total Baths
- 3,235Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 5Beds
- 4Total Baths
- 2,636Sq. Ft.
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- Single Family
- Closed
- Updated 1 day ago
- 4Beds
- 4Total Baths
- 4,355Sq. Ft.
340 W Caroline Street, Ontario, CA 91762 (MLS# SR26074951) is a Multi-Family property with 2 units containing 0 bedrooms and 0 full bathrooms. 340 W Caroline Street is currently listed for $1,100,000 and was received on April 10, 2026. Want to learn more about 340 W Caroline Street? Do you have questions about finding other Multi-Family real estate for sale in Ontario? You can browse all Ontario real estate or contact a Coldwell Banker agent to request more information.