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About This Home

This 7-bedroom, 4-bathroom single family at 340 W Caroline Street in Ontario, CA is listed for $1,100,000 ($319 per sqft). Built in 1964, the home offers 3,446 sqft of living space on a 0.26 acres lot.

Agent Description

Stunning and spacious Ontario property offering a total of 3,446 sq ft of living space, featuring 7 bedrooms and 4 bathrooms across a main residence and a permitted accessory dwelling unit. This versatile property provides flexibility for extended living, multi generational use, or rental income potential.

The main home offers approximately 2754 sq ft with 6 bedrooms and 3 bathrooms, featuring a bright and open layout with high ceilings, a classic brick fireplace, and a seamless blend of recessed and natural lighting. The interior includes laminate flooring throughout and a well equipped kitchen with brand new appliances, a range hood, ample cabinetry for storage and a dedicated laundry area. Bedrooms are generously sized with built in closets and shelving, providing both comfort and functionality.

The permitted ADU offers approximately 692 sq ft with 1 bedroom and 1 bathroom, providing a private and self contained living space ideal for extended family, guests, or income producing use. ADU is currently rented.

The property sits on a well maintained lot with front and backyard space suitable for outdoor use and entertaining. Conveniently located near shopping, dining, and major access routes, this property combines size, versatility, and opportunity in a desirable Ontario location.

Buyer to verify all information including square footage, permits, and usage.

Key Features

  • Built in 1964
  • 0.26 acre lot

Property Details

1 story
4 full
1964

Amenities

View

Monthly Cost Estimate

$5,883/mo

20% down · 6.5% · 30 years

Principal$796
Interest$4,767
Insurance$321

Estimates only. Actual payments may vary.

Location

340 W Caroline Street

Ontario, CA 91762

Features & Amenities

Exterior Features

Community Features Included: Street LightsSidewalksSuburban0-1 Unit/Acre

Property Details

Views

City

Heating

Central

Cooling

Central Air

Questions & Answers

This 7-bedroom, 4-bathroom single family at 340 W Caroline Street is listed at $1,100,000 ($319/sqft). The estimated monthly payment is $4,767 based on 20% down at 6.5% interest.

Key features include: Built in 1964, 0.26 acre lot. Exterior Features: Community Features Included: Street Lights, Sidewalks, Suburban.

This property is listed by Richie Herrera and can be reached at 8186069891 or realestatebyrichie@gmail.com.

RH

Richie Herrera

Agent at JohnHart Real Estate

(818) 606-9891

Listed by JohnHart Real Estate · View on Broker Site

MLS# SR26046377· Source: listhub· Updated 90 days ago

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

340 W Caroline Street, Ontario, CA 91762

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