Jim Schwietz

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340 W Caroline StreetOntario, CA 91762

Single Family · 7 Beds · 4 Full Baths · 3,446 Sq. ft. | 0.26 Acres
$1,100,000 Active

340 W Caroline Street Overview

Time on Site:
119 days
Visits:
0

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.

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340 W Caroline Street Facts & Features

  • Type Single Family
  • Sq. ft. 3,446
  • Price/Sq.ft. $319
  • Lot 0.26 Acres

Details

General

Association/HOA

  • Association: No
  • Common Interest: None

School Information

  • School District: Ontario-Montclair

Building Information

  • New Construction: No
  • Year Built: 1964

Location/Region

  • Country: US
  • County Or Parish: San Bernardino
  • MLS Area Major: 686 - Ontario
  • Postal City: ONTARIO

Community/Development

  • Community Features: Street Lights,Suburban,Sidewalks

Rent/Lease Information

  • Land Lease: No
  • Lease Considered: No

General Information

  • Listing Terms: Cash,Cash to New Loan,Conventional
  • Parcel Number: 1047252150000
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: Standard

Interior

Parking Information

  • Garage: No

Beds/Baths

  • Bathrooms Full: 4
  • Bathrooms Total: 4
  • Bedrooms Total: 7

General Information

  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Interior Features: All Bedrooms Down
  • Laundry Features: Inside
  • Levels: One,Two
  • Living Area: 3446.0
  • Living Area Source: Assessor
  • Living Area Units: Square Feet
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 6
  • Stories: 1
  • Stories Total: 1

Exterior

Lot Information

  • Additional Parcels: No
  • Lot Features: 0-1 Unit/Acre
  • Lot Size Acres: 0.2594
  • Lot Size Area: 11300.0
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 11300.0
  • Lot Size Units: Square Feet
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

    Building Exterior/Construction

    • Property Attached: No
    • Structure Type: House

    General Information

    • Number Of Units Total: 2
    • Pool Features: None
    • Pool Private: No
    • Sewer: Public Sewer

    340 W Caroline Street Neighborhood

    Community

    91762 (ONTARIO) Demographics

    33
    Median Age
    4,676
    Population Density (per sq. mile)
    26%
    College Educated
    $64,383
    Estimated Median Income
    9,558
    Estimated Total Home Owners
    8,295
    Estimated Total Renters
    54% / 46%
    Estimated Owner / Renter Divide
    4
    Estimated Average Household Size
    Community data courtesy of LiveBy, Inc.

    Schools

    School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

    340 W Caroline Street Monthly Cost

    $
    $ %
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    $
    $
    * All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

    340 W Caroline Street Market Data

    Based on the last 30 days in this zip code

    $720,350
    Average List Price
    $379
    Average Price per Square Foot
    38
    Properties Sold
    64
    Average Days on Market
    333
    Properties for Sale
    Calculations provided by Reliance Network

    340 W Caroline Street History

    Date Event Value Agent
    4/10/2026Source: CRMLS Added to Database
    April 10, 2026
    3/3/2026Source: CRMLS Added to Database
    March 03, 2026
    Listing provided courtesy of JohnHart Real EstateRichie Herrera- MLS# SR26046377MLS ProviderContact Information: [email protected] - 818-246-1099
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