1428 S Helen
Ontario, CA, 91762 $ 1,198,000
Bedrooms4 Baths3.0 Sq 2,643 Monthly Estimate*
$ 7,564
Listed by Pinnacle Real Estate Group
for $1,198,000 with 4 bedrooms and 3 full baths. This 2,643 square foot home was built in 1991 on a lot size of 0.4127.
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.
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FeaturesGeneralLiving Area 2643
Sewer Unknown
Heating Central
Cooling Central Air
HOA Fee 0
Garage Spaces 3
Pool Features None
Year Built 1991
View None
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Community Features Biking Dog Park Park Storm Drain(s) Street Lights Sidewalks
County San Bernardino
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 3
Special Listing Conditions Standard
Status Active
Directions From Mission Blvd go south on Helen Ave. Property is located on the east side of the street.
City Ontario
Entry Location Front
Senior Community Y/N false
High School District Ontario-Montclair
Number Of Units Total 1
MLS Area 686 - Ontario
Lot Size Units Square Feet
Lot Size Square Feet 17976
Listing Terms Cash Conventional
Property Attached Y/N false
Land Lease Y/N false
Property Condition Turnkey
Additional Parcels Y/N false
Lease Considered Y/N false
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Owner
Year Built Source Public Records
Tax Lot 17
Property Sub Type Additional Single Family Residence
Expected Active Date 2026-06-15
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InteriorInterior Amenities Separate/Formal Dining Room High Ceilings Multiple Staircases Entrance Foyer Primary Suite Walk-In Closet(s)
Flooring Laminate Tile
Fireplace Features Family Room Living Room
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Window Features Skylight(s) Shutters
Fireplace Y/N true
Laundry Features Electric Dryer Hookup Gas Dryer Hookup
Total Bedrooms 4
Entry Level 1
Main Level Bedrooms 1
Main Level Bathrooms 1
Total Baths 3
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ExteriorFencing Block
Parking Features Direct Access Driveway Garage
Lot Features 0-1 Unit/Acre Sprinklers In Rear
Water Source Public
Total Parking 3
Lot Size Area 17976
Lot Size Acres 0.4127
Private Pool false
Lot Size Source Assessor
Door Features Double Door Entry
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* Excluded FeaturesList ByPinnacle Real Estate GroupBroker
tracy66686@gmail.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $7,564
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% 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.
Learn more about how to save NearbySingle family listings in Ontario, CA
Average List Price $721,016
Percent of Sale Price 40%
About Ontario, CA 176,325 Population
12% Since 2002
$ 56,171 Median Income
33.09 Median Age
41% Households with Children
Trends Information provided by ATTOM Data Solutions.
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 6/7/2026 | $1,198,000 | | Listed Price |
1428 S Helen, Ontario, CA, 91762 is a Single Family Home for sale at $1,198,000 with 2,643 sqft and a lot size of 0.4127. 1428 S Helen has 4 bedrooms, 3.0 baths, and was built in 1991. The property's zip code is 91762 which is in Ontario, CA