$829,900
OPEN SAT 2PM - 4PM

4125 E La Jolla St Ontario, CA 91762

Ontario Ranch Neighborhood

Estimated payment $5,414/month

4 Beds
3 Baths
2,308 Sq Ft
$360 Price per Sq Ft

Highlights

  • Primary Bedroom Suite
  • Main Floor Bedroom
  • Quartz Countertops
  • Open Floorplan
  • Loft
  • Neighborhood Views

About This Home

Experience modern living in this nearly new 2024-built KB Home located in the highly desirable Ontario Ranch community. Ideally situated near premier shopping and dining destinations such as Costco, 99 Ranch Market, and Cloverdale Marketplace, this home also offers easy access to major freeways (15, 60, and 10), Ontario International Airport, and Metrolink stations—making commuting and travel effortless. Thoughtfully designed with a spacious, open-concept layout, this well-planned home offers both functionality and style for today’s lifestyle. Featuring 4 bedrooms and 3 full bathrooms, including a convenient downstairs bedroom and bath, the home provides flexibility for guests or multi-generational living. Upstairs, a generous loft adds additional living space, perfect for a media room, office, or play area. The modern kitchen is the heart of the home, complete with quartz countertops, ample cabinetry, a walk-in pantry, and a seamless flow into the main living areas—ideal for both everyday living and entertaining. The primary suite offers a relaxing retreat with a double-sink vanity and well-appointed finishes. Additional highlights include upgraded waterproof laminate flooring on the main level, plush carpeting upstairs, and recessed, dimmable lighting throughout. Step outside to enjoy a larger-than-average private backyard featuring low-maintenance artificial turf, designed for water conservation and easy upkeep—perfect for outdoor enjoyment without the hassle of traditional landscaping. Energy-efficient features include a solar system with a fixed monthly cost and a tankless water heater for added convenience. Residents of the Sunset Ranch community enjoy exceptional amenities, including a resort-style pool and spa, large park with tot lot, dog park, pickleball courts, BBQ and picnic areas, and multiple pocket parks. With its bright, airy ambiance, smart layout, and prime location, this home presents an incredible opportunity to enjoy comfort, convenience, and community living in one of the area’s fastest-growing neighborhoods.

Listing Agent

Alex Dong

Pinnacle Real Estate Group Brokerage Phone: 909-500-8877 License #02151161 Listed on: 04/29/2026

Pinnacle Real Estate Group

Open House Schedule

Home Details

Home Type

  • Single Family

Year Built

  • Built in 2024

Lot Details

  • 3,534 Sq Ft Lot
  • Back Yard
  • Density is up to 1 Unit/Acre

HOA Fees

  • $185 Monthly HOA Fees

Parking

  • 2 Car Attached Garage
  • Parking Available
  • Driveway

Home Design

  • Entry on the 1st floor
  • Planned Development
  • Slab Foundation
  • Tile Roof

Interior Spaces

  • 2,308 Sq Ft Home
  • 2-Story Property
  • Open Floorplan
  • Recessed Lighting
  • Double Pane Windows
  • ENERGY STAR Qualified Windows
  • Entryway
  • Family Room Off Kitchen
  • Loft
  • Neighborhood Views

Kitchen

  • Open to Family Room
  • Eat-In Kitchen
  • Walk-In Pantry
  • Gas Range
  • Microwave
  • Dishwasher
  • Kitchen Island
  • Quartz Countertops
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms | 1 Main Level Bedroom
  • Primary Bedroom Suite
  • Walk-In Closet
  • 3 Full Bathrooms
  • Quartz Bathroom Countertops
  • Dual Vanity Sinks in Primary Bathroom
  • Bathtub
  • Walk-in Shower
  • Exhaust Fan In Bathroom

Laundry

  • Laundry Room
  • Washer and Gas Dryer Hookup

Home Security

  • Fire and Smoke Detector
  • Fire Sprinkler System

Schools

  • Colony High School

Utilities

  • Central Heating and Cooling System
  • Vented Exhaust Fan
  • Natural Gas Connected
  • Tankless Water Heater

Additional Features

  • Exterior Lighting
  • Suburban Location

Listing and Financial Details

  • Tax Lot 23
  • Tax Tract Number 20160
  • Assessor Parcel Number 0218424230000
  • $7,544 per year additional tax assessments

Community Details

Overview

  • Sunset Ranch Owners Association, Phone Number (800) 706-7838
  • Prime Association Services HOA
  • Built by KB Home

Amenities

  • Community Barbecue Grill
  • Picnic Area

Recreation

  • Pickleball Courts
  • Community Playground
  • Community Pool
  • Community Spa
  • Park
  • Dog Park

Home Details

Home Type

Single Family

Year Built

Built in 2024

Lot Details

3,534 Sq Ft Lot

HOA Fees

$185 per month

Parking

2

Listing Details

  • Structure Type: House
  • Assessments: Yes
  • Property Attached: No
  • Security: Fire Sprinkler System, Smoke Detector(s)
  • View: Yes
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 0218424230000
  • Year Built: 2024
  • AgentOnly_SellerConsiderConcessionYN: No
  • Special Features: 3

Interior Features

  • Fireplace: No
  • Living Area: 2308.00 Square Feet
  • Interior Amenities: Quartz Counters, Pantry, Recessed Lighting, Open Floorplan
  • Stories: 2
  • Common Walls: No Common Walls
  • Appliances: Yes
  • Full Bathrooms: 3
  • Total Bedrooms: 4
  • Eating Area: In Kitchen, Area
  • Entry Level: 1
  • Levels: Two
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1
  • Price Per Square Foot: 359.58
  • Room Type: Walk-In Closet, Entry, Walk-In Pantry, Laundry, Kitchen, Main Floor Bedroom, Family Room, Loft, Primary Suite
  • Window Features: Double Pane Windows, ENERGY STAR Qualified Windows
  • Bathroom Features: Quartz Counters, Exhaust Fan(s), Walk-In Shower, Bathtub, Double Sinks In Primary Bath
  • Room Kitchen Features: Kitchen Open To Family Room, Quartz Counters, Kitchen Island, Walk-In Pantry

Exterior Features

  • Foundation: Slab
  • View: Neighborhood
  • Builder Name: KB Home
  • Pool Private: No
  • Roof: Tile
  • Spa: No

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 2.00
  • Parking: Yes
  • Parking Features: Garage, Driveway
  • Total Parking Spaces: 2.00

Utilities

  • Utilities: Natural Gas Connected, Sewer Connected, Electricity Connected, Water Connected
  • Heating: Yes
  • Laundry: Yes
  • Appliances: Disposal, Microwave, Tankless Water Heater, Vented Exhaust Fan, Gas Range, Dishwasher
  • Heating Type: Central
  • Laundry Features: Gas Dryer Hookup, Individual Room, Washer Hookup
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: Yes
  • Amenities: Pickleball, Playground, Pool, Dog Park, Barbecue, Spa/Hot Tub, Picnic Area
  • Association Fee: 185.00
  • Association Fee Frequency: Monthly
  • Association Name: Sunset Ranch Owners Association
  • Phone: 8007067838
  • Senior Community: No
  • Common Interest: Planned Development
  • Community Features: Curbs, Dog Park, Street Lights, Sidewalks, Suburban, Park
  • Association Management: Prime Association Services

Schools

  • High School: Colony
  • High School2: COLONY

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: 0-1 Unit/Acre, Back Yard
  • Lot Size Sq Ft: 3534.00
  • Lot Size Acres: 0.0811

Multi Family

  • Lease Considered: No
  • Lot Size Area: 3534.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Lot: 23
  • Tax Tract Number: 20160
  • TaxOtherAnnualAssessmentAmount: 7544.00

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
04/29/2026 04/29/26 For Sale $829,900 -- $360 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Purchase History

Date Type Sale Price Title Company
Grant Deed $912,500 Stewart Title Of California
Source: Public Records

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: WS26092636

California Regional Multiple Listing Service (CRMLS)

APN: 0218-424-23

California San Bernardino County Ontario 91761 Ontario Ranch

4125 E La Jolla St, Ontario, CA

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California Regional Multiple Listing Service (CRMLS) The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. All data, including 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

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Alex Dong
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Alex Dong
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Pinnacle Real Estate Group
(909) 308-2536
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