340 W Caroline Street Ontario, CA ^$ 1,100,000

340 W Caroline Street

^$ 1,100,000

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Recently Listed

340 W Caroline Street

Ontario, CA, 91762

^$ 1,100,000

Studio Baths1.0 Sq 2,754

Monthly Estimate*

^$ 6,773

Listed by JohnHart Real Estate

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Studio

Multi-Family Home for sale in Ontario, CA

for $1,100,000 with 1 full bath. This 2,754 square foot home was built in 1964 on a lot size of 0.2594.

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.

Multi-Family Active

Price

^$ 1,100,000

Bedrooms

Studio

Full Bath

Property Type

Multi-Family

Taxes

^$ 0

Style

Lot Size

0.2594

Year Built

1964

Town/City

Ontario

County/Region

San Bernardino

MLS | Web ID

SR26074951

Days on Market

Features

General

Sewer Public Sewer

Heating Central

Cooling Central Air

HOA Fee 0

Garage Spaces 2

Pool Features None

Year Built 1964

Tenant Pays Electricity Gas Water

View City Lights Neighborhood

Stories Count 1

Levels One Two

Property Subtype Single Family Residence

Gross Income 0

Community Features Street Lights Suburban Sidewalks

County San Bernardino

Net Operating Income 82163

Operating Expense 17137

Insurance Expense 0

New Construction false

Property Type Residential Income

HOA false

Garage Y/N true

Special Listing Conditions Standard

Status Active

Directions In between W 7th St and W 6th St

City Ontario

Entry Location 1

Senior Community Y/N false

Number Of Units Total 2

MLS Area 686 - Ontario

Lot Size Units Square Feet

Lot Size Square Feet 11300

Listing Terms Cash Cash to New Loan Conventional

Property Attached Y/N false

Land Lease Y/N false

Electric Expense 0

Fuel Expense 0

Trash Expense 0

Water Sewer Expense 0

Additional Parcels Y/N false

Rent Control Y/N false

Virtual Tour https://discover.matterport.com/space/b55nyf3TetT https://discover.matterport.com/space/b55nyf3TetT

Building Area Units Square Feet

Standard Status Active

Year Built Source Assessor

Tax Lot 12

Property Sub Type Additional Single Family Residence

Cap Rate 6.3

Interior

Interior Amenities All Bedrooms Down

Fireplace Features Living Room

Total Stories 1

Common Walls No Common Walls

Air Conditioning Y/N true

Heating Y/N true

Fireplace Y/N true

Laundry Features Inside

Entry Level 1

Exterior

Lot Features 0-1 Unit/Acre

Water Source Public

Total Parking 2

Lot Size Area 11300

Number of Buildings 2

Building Area Total 2754

Lot Size Acres 0.2594

Private Pool false

Lot Size Source Assessor

Number of Separate Water Meters 1

Number of Separate Gas Meters 1

Number of Separate Electric Meters 1

* Excluded Features

List By

Johnhart Real Estate

Broker

realestatebyrichie@gmail.com

Affordability Calculator

$6,773

Per Month

Monthly Principal & Interest: $6,773
Monthly Property Taxes: --
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Multi-family listings in Ontario, CA

Average List Price ^$1,064,524

Percent of Sale Price 3%

About Ontario, CA

176,325 Population

12% Since 2002

^$56,171 Median Income

33.09 Median Age

41% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

4827338 Elementary School

4827337 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
4/11/2026	$1,100,000		Listed Price

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340 W Caroline Street, Ontario, CA, 91762 is a Multi-Family Home for sale at $1,100,000 with 2,754 sqft and a lot size of 0.2594. 340 W Caroline Street is a studio with 1.0 baths and was built in 1964. The property's zip code is 91762 which is in Ontario, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Listing data provided courtesy of the Internet Data Exchange Program of the California Regional Multiple Listing Service, Inc..

Based on information from California Regional Multiple Listing Service, Inc. as of 4/15/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

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340 W Caroline Street

Multi-Family Home for sale in Ontario, CA

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