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$820,000

  • Sold
  • Closed
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2,543 Sq. Ft.
  • 2 Car Garage
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Welcome to this beautifully upgraded, energy-efficient home located in the heart of the highly sought-after Ontario Ranch community. This modern Spanish-style residence, built in 2020 by KB Home, features 4 spacious bedrooms, 3.5 bathrooms, and over 2,500 square feet of thoughtfully designed living space. The flexible floor plan includes a downstairs guest suite with a private bath, perfect for multi-generational living or hosting overnight guests. The open-concept layout seamlessly connects the gourmet kitchen, complete with stainless steel appliances, granite countertops, and a large island, to the expansive living and dining areas, creating the ideal space for entertaining. Upstairs, you'll find a generous loft, a full laundry room with sink, and a luxurious primary suite featuring a walk-in closet and spa-inspired bath. Modern energy-saving upgrades include solar panels, tankless water heater, spray foam insulation, and dual-pane windows, ensuring year-round comfort and lower utility bills. Smart-home features, and low monthly HOA dues round out the home's value. Close to the 60 and 15 FWY as well as Ontario Airport.

Full Property Details for 3329 S Welsummer Ave

General

  • Sold For: $820,000
  • HOA FEE: $88/month
  • Status: Closed
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: CV25147988
  • Added to Site: 199 day(s) ago

Interior

  • Rooms/Areas: All Bedrooms Up, Family Room, Kitchen, Laundry, Living Room, Loft, Main Floor Bedroom, Main Floor Primary Bedroom, Primary Bathroom, Primary Bedroom, Walk-In Closet
  • Fireplace(s): None
  • Eating Areas: Family Kitchen
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Individual Room, Upper Level

Additional Information

  • Shared Amenities: Other
  • Pool Description: None

Parking

  • Garage: Yes
  • Garage Spaces: 2

Location

  • County: San Bernardino
  • Driving Directions: Archibald Ave & Chino Ave.

School Information

  • School District: Ontario-Montclair

Community

  • Community Features: Park, Sidewalks
  • Assoc. Name: Keystone

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Common Walls: No Common Walls
  • Entry Location: Front Door
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 2,543
  • Sq. Ft. Source: Assessor
  • Year Built: 2020
  • Year Built Source: Public Records

Lot Features

  • Property View: None
  • Lot Size (Acres): 0.1149
  • Lot Size Source: Assessor
  • Lot Description: 0-1 Unit/Acre

Financial Considerations

  • Price Per Sq. Ft.: $322.45
  • Association Fee: $88
  • Assoc Fee Freq.: Monthly

Disclosures and Reports

  • Special Conditions: Standard

Listed by Re/Max Champions, Wei Wang
Sold by Coldwell Banker Dynasty/Tc, CHERRY WONG

Listing agent

— 3329 S Welsummer Ave —

  • Wei Wang

    Re/Max Champions

626-427-5886

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 3329 S Welsummer Ave

School Districts:Mountain View Elementary School District, Ontario, CA, Chaffey Joint Union High School District
NameGradesDistance
Mountain View Elementary School, Ontario, CA
2825 East Walnut Street, Ontario, CA 91761
K-61 mi
Grace Yokley Middle School
2947 South Turner Avenue, Ontario, CA 91761
7-80.9 mi
Colony High School
3850 East Riverside Drive, Ontario, CA 91761
9-121.6 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3329 S Welsummer Ave

Date
Details
Price
Change
Source
8/08/2025
Sold
$820,000
0.12%
MLS
7/01/2025
Listed
$819,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Listed by Re/Max Champions, Wei Wang
Sold by Coldwell Banker Dynasty/Tc, CHERRY WONG

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3329 S Welsummer Avenue, Ontario, CA 91761 (MLS# CV25147988) is a Single Family property that was sold at $820,000 on August 08, 2025. Want to learn more about 3329 S Welsummer Avenue? Do you have questions about finding other Single Family real estate for sale in Ontario? You can browse all Ontario real estate or contact a Coldwell Banker agent to request more information.