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Ontario, CA

$1,198,000

1428 S Helen, Ontario, CA
4
Beds
3
Baths
2,643
Sq Ft
1991
Built
39
Days listed

About this home

HUGE LOT! FULLY PAID SOLAR! DUAL FIREPLACES! MOVE-IN READY! Welcome to this beautifully remodeled two-story home situated on an expansive 17,976 sq. ft. lot in one of Ontario's most desirable neighborhoods. Offering 4 bedrooms, 3 bathrooms, and approximately 2,643 sq. ft. of living space, this home combines modern upgrades, functional living, and outstanding future potential. From the moment you arrive, you'll appreciate the mature landscaping and inviting curb appeal. Thoughtfully updated throughout, the interior showcases soaring ceilings, abundant natural light, an updated kitchen, updated bathrooms, upgraded flooring, modern lighting, plantation shutters, fresh finishes, and numerous custom touches. Designed for both everyday living and entertaining, the main level offers a formal living room, family room, dining area, a versatile office/flex space that may serve as a fifth bedroom, a full bathroom, and a laundry room. Two fireplaces—one in the living room and one in the family room—add warmth and character to the home. Upstairs, you'll find four spacious bedrooms and two additional bathrooms, providing plenty of room for family and guests. One of the property's standout features is its huge, usable 17,976 sq. ft. lot. Whether you're considering an ADU (buyer to verify), RV parking, future expansion, a resort-style backyard, or multi-generational living, the possibilities are endless. Additional highlights include a fully paid solar system with no lease or loan to assume, a spacious 3-car garage, and ample driveway parking. Conveniently located near schools, parks, shopping, dining, and major freeways, this home offers comfort, convenience, and long-term value. With its oversized lot, paid solar system, dual fireplaces, and endless potential, this move-in ready home presents a rare opportunity to enjoy space, flexibility, and lasting value in today's market.

Facts & features

Interior
Bedrooms
4
Bathrooms
3 full
Living area
2,643 sq ft
Interior features
Separate Formal Dining Room, High Ceilings, Multiple Staircases, Entrance Foyer, Primary Suite, Walk In Closets
Flooring
Laminate, Tile
Fireplace
Family Room, Living Room
Heating
Central
Cooling
Central Air
Laundry
Electric Dryer Hookup, Gas Dryer Hookup
Levels
Two
Exterior & lot
Lot size
0.413 acres (17,976 sq ft)
Pool
None
Year built
1991
Parking
Direct Access, Driveway, Garage
Parking spaces
3
Community
Area
686 - Ontario
County
San Bernardino
Community features
Biking, Dog Park, Park, Storm Drains, Street Lights, Sidewalks
Listing details
Status
Active
Property type
Single Family Residence
Days on market
39
Listed
2026-06-07
Terms
Cash, Conventional
Parcel #
1014091510000
MLS #
WS26123929
Listed by
Yan Zhao · Pinnacle Real Estate Group

Location

Price history

Listed
$1,198,000 · 2026-06-07
Days on market
39
Current price
$1,198,000
Financing

Could this home be yours?

Estimated monthly payment
$7,515
$6,058 principal & interest · $1,458 taxes & insurance
$239,600
Estimate only
Loan $958,400

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Estimated value range nearby
$2,779,438$3,262,819

A rough estimate from current nearby price-per-square-foot — not an appraisal. A precise valuation considers condition, upgrades and recent sales.

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Listing data provided by CRMLS

Listing courtesy of Pinnacle Real Estate Group. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 26, 2026 Equal Housing Opportunity.

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