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    Duplex with Separate ADU Title is generated by Realmo AI

    627 E Ralston Street, Ontario, CA 91761

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    For Sale
    $869,000

    Duplex - Ontario, CA

    Type:Duplex
    Property size:
    2,413 SF
    Lot size:
    6,080.00 Acres
    Price / SF:
    $360/SF
    Added:
    Apr 28, 2026
    Days on Market:
    48
    Last Refresh:
    Jun 14 at 7:06 am

    Property Features for 627 E Ralston Street

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Duplex
    Bedrooms
    5
    Bathrooms
    3
    Rooms
    Bathroom 1, Bathroom 2, Bathroom 3, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5
    Parking
    2
    Parking features
    Assigned
    Interior features
    Carbon Monoxide Detector(s), Fire And Smoke Detection System
    Exterior features
    Fence, Community Features Included: Sidewalks, 2-5 Units/Acre
    Fencing
    Fenced
    Standard status
    Active
    APN
    1049502190000
    Size
    2,413 SF
    Lot size
    6,080.00 Acres

    Utilities

    Heating system
    Central
    Cooling system
    Central Air

    Building Details

    Year built
    1955
    Floors in Building
    1
    Number of units
    2
    Roof type
    Shingle
    Architectural style
    Other

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    Listing Contact
    PORFIRIO CHAIDEZ

    Listing agent PORFIRIO CHAIDEZ License #00850286

    Listing office UNITED BROKERS REALTY 1493 N. MONTEBELLO BL., #101, Montebello, CA

    Listing date Apr 28, 2026

    MLS# MB26089873 Listing URL

    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.

    HighLights

    • Two separate homes on one property: a 4‑bedroom, 2‑bathroom house and a 1‑bedroom, 1‑bathroom ADU.
    • ADU built in 2021, offering modern living space.
    • Convenient location close to shopping centers, transportation, and freeways.
    • Newer roof (approximately 2 years old) on the main house.
    • Both properties are currently rented, providing immediate income potential.
    • Main house features a formal dining room and spacious living room.

    Overview

    This for-sale duplex includes two separate residences on a single lot: a front home with four bedrooms and two bathrooms, plus a back unit configured as a 1-bedroom, 1-bath ADU built in 2021. The front home is described as having a formal dining room, a spacious living room, and a laundry room. The roof on the front home is noted as newer, approximately 2 years old. Both homes are presented as independent living spaces with their own privacy.

    The property is located in the heart of Ontario, with stated proximity to shopping centers, transportation, and area freeways. The listing is for 627 E Ralston Street in Ontario, San Bernardino County.

    For buyers seeking a residential income setup, the duplex design provides two separate rental units under one ownership structure, including one unit with a more recent build date. The described interior layout in the front home supports traditional family-sized living, while the back ADU offers a separate footprint suited to a smaller household. The listing also states that both units are fully rented.
    Property Profile Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Pharmacy

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Ontario
    County
    San Bernardino
    State
    California
    Longitude
    -117.6426943
    Latitude
    34.0528457

    FAQs

    What type of property is this?
    Duplex - Two rented homes on one lot, including a newer 1-bedroom ADU built in 2021, for flexible residential income.
    Where is this duplex located?
    The property is located at 627 E Ralston Street Ontario, CA.
    What is the asking price?
    The asking price for this property is $869,000.
    What are key features of this property?
    This property features: Two separate homes on one property: a 4‑bedroom, 2‑bathroom house and a 1‑bedroom, 1‑bathroom ADU.; ADU built in 2021, offering modern living space.; Convenient location close to shopping centers, transportation, and freeways.
    More about this property
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