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4273 E Rincon StreetOntario, CA 91761

For Sale

$589,990

Smart Buyer Rebate $2,250

Moonstone is a beautiful brand-new, all electric, resort-style community in South Ontario. This floorplan offers an open 1,644 sq/ft floor plan with expansive 9-ft ceilings and a bright and airy feel that is offered by this great corner unit with side windows. There's still time to personalize this home to make it yours! The stylish kitchen features White cabinets, an expansive kitchen island, with a stainless double basin sink, dining area, granite countertops. Our homes offer brand-new Whirlpool® stainless steel electric cook top with oven, dish washer and out-side vented microwave. Additionally, there is convenient powder room downstairs for your guests. The upstairs lead to a spacious primary bedroom with two large walk-in closets and a luxurious adjoining bath with cultured marble countertops, dual undermount sinks and walk-in shower. This floor plan boasts a spacious loft perfect for movie nights and relaxing with a good book. There is an upstairs laundry room and linen closet for added convenience. The two secondary bedrooms are opposite the primary bedroom and include white mirrored closet doors. The large hallway bathroom has tub/shower combination, sink with cultured marble countertop. The exterior of the home has water-efficient front landscaping beyond the private patio.The energy efficiency of our Energy Star® certified home is complemented by an eco-friendly SunRun® solar energy system (either lease or purchase required). Additional eco-friendly features are Smart thermostat, dual-pane, low E glass windows to help ensure uninterrupted comfort all year long. Community amenities include two parks, pool and spa, dog park, and pickleball courts. Easy access to I-15, I-10, and 60 Freeways. You are also close to shopping at Costco®, 99 Ranch Market & Cloverdale Marketplace and Eastvale Gateway. The Ontario International Airport and Ontario Mills Mall are a short drive away. Moonstone is also just 2.5 miles from the brand-new Park View elementary school.
Photo is a rendering of the model. Buyer can either lease or purchase the Solar.

Listed by PATRICIA MARTINEZ

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License #01744058

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KB HOME

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951-316-6052

Last updated October 18, 2025

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Source: CRMLS #IV25234242

Listing Facts

  • TypeCondo
  • NeighborhoodOntario Ranch
  • Bedrooms3
  • Bathrooms2.5
  • Days on Prevu15
  • HOA/Maint. Fees$278/month
  • Size1,644 sqft
  • Price per sqft$359

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

10/18/2025
Price Increased
$589,990
10/07/2025
Listed by KB HOME
$574,990

Property Details for 4273 E Rincon Street

Association

Amenities

  • Association Amenities: Sport Court, Dog Park, Maintenance Grounds, Picnic Area, Playground, Pool
  • Community Features: Curbs, Storm Drain(s), Street Lights, Sidewalks, Park, Pool

Fees

  • Association Fee: $278.00 Monthly

General

  • Association Name: Prime
  • Number Of Units In Community: 174

Exterior

Construction

  • New Construction: Yes
  • Number Of Units Total: 1
  • Property Attached: Yes
  • Property Condition: Under Construction
  • Roof: Concrete
  • Stories: 2
  • Stories Total: 2
  • Structure Type: House
  • Window Features: ENERGY STAR Qualified Windows
  • Year Built: 2025
  • Architectural Style: Spanish
  • Common Walls: 2+ Common Walls
  • Entry Level: 1
  • Entry Location: Front

Features

  • Pool Features: Community, Association

Measurements

  • Lot Features: Drip Irrigation/Bubblers, Near Park
  • Lot Size Source: Builder
  • Lot Size Units: Square Feet

Interior

Features

  • Appliances: Dishwasher, ENERGY STAR Qualified Appliances, ENERGY STAR Qualified Water Heater, Electric Oven, Electric Range, Tankless Water Heater, Water Heater
  • Flooring: See Remarks
  • Interior Features: Granite Counters, High Ceilings, All Bedrooms Up, Loft, Walk-In Closet(s)
  • Spa Features: Community
  • Spa: Yes

Measurements

  • Living Area: 1,644
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3

Other

Environmental

  • Green Energy Efficient: Construction,Doors,HVAC,Insulation,Lighting,Roof,Thermostat,Windows,Appliances,Water Heater

Location

  • Tax Lot: 89

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Garage
  • Parking Total: 2

Schools

High School

  • High School District: Mountain View

Utilities

Equipment

  • Cooling: Central Air, ENERGY STAR Qualified Equipment, Gas
  • Has Cooling: Yes
  • Heating: ENERGY STAR Qualified Equipment
  • Has Heating: Yes
  • Laundry Features: Inside, Laundry Room
  • Sewer: Public Sewer
  • Water Source: Public

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 Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.