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2492 E WilliamsburgOntario, CA 91761

San Bernardino County

$859,000List price
5Beds
3Baths
2,538Sq Ft
2018Year built
0.29Acre lot
2Garage
2Stories
5 weeks agoOn market

Description

Welcome to this exceptional home in the desirable Ontario Ranch community, situated on an expansive 12,632 sqft lot—an exceptionally rare find in the neighborhood. Built in 2018, this spacious residence offers approximately 2,538 square feet of thoughtfully designed living space with 5 bedrooms, 3 bathrooms, a large upstairs loft, and an attached two-car garage. The highly desirable floor plan features 2 bedrooms and 2 bathrooms on the main level, including the primary suite, providing privacy, convenience, and flexible living options. Upstairs, you’ll find three additional bedrooms along with a generously sized loft that can serve as a second living area, media room, playroom, home office, or entertainment space. The interior has been refreshed with newly painted walls, creating a bright, clean, and move-in-ready atmosphere. The open living spaces offer abundant natural light and an easy flow for both everyday living and entertaining. The true standout is the impressive 12,632-square-foot lot, offering exceptional space and endless possibilities for outdoor entertaining, gardening, recreation, or creating a personalized backyard retreat. Conveniently located near neighborhood parks, shopping, dining, schools, and major transportation routes, this home combines a rare oversized lot, a sought-after first-floor primary suite, and a versatile five-bedroom layout. Don’t miss this exceptional opportunity in Ontario Ranch!

Property Information

Property type
Residential
Sub-type
Single Family Residence
Structure type
House
Year built
2018
Stories
2
Living area
2,538 Sq Ft
Lot size
0.29 acres
Garage spaces
2
Parking spaces
2
Days on market
40
MLS® Listing#
TR26177812

Property Features

Interior
Walk-In Closet(s) · Master Downstairs
Cooling
Central Air
Heating
Central
Flooring
Carpet · Laminate
Fireplace
None
Pool
None
Parking
Attached
Laundry
Inside · Laundry Room
Patio
Patio · Porch
Lot features
Back Yard · Front Yard · Level
Construction
Frame
Roof
Tile
Community
Park · Street Lights · Sidewalks
Sewer
Public Sewer
Water source
Public

Rooms

  • Other
  • Bedroom
  • Kitchen
  • Laundry
  • Living Room
  • Loft
  • Master Bathroom
  • Master Bedroom

Financial Details

HOA
$90 / MonthlyAssociation: keystone pacific property management
Parcel number
0218545240000

Directions

GPS

Listing Courtesy: AG One Realty Inc. - 626-977-6888

Presented by: Jingjing Alfonsin

Based on information from California Regional Multiple Listing Service, Inc. as of 2026-08-13T00:00:00.000Z 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.

Licensed in the state of California.

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Connect with a Local Real Estate Expert

  • Krissy Allen

    Sales Representative

    EXIT Alliance Realty

  • Sonya Sanders

    Sales Representative

    EXIT Alliance Realty

  • Cindee Choi

    Sales Representative

    EXIT Alliance Realty

  • Ryann Smith

    Sales Representative

    EXIT Alliance Realty