# 3447 E Sumac, Ontario, CA 91761 > **TL;DR:** 5bd/4ba single family, $849,999 ($279/sqft), built 2020, 3,047 sqft. > Solar, A/C, 3-car garage. Est. $4,661/mo. Listed 31 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $849,999 | | Price/sqft | $279 | | Bedrooms | 5 | | Bathrooms | 3 full, 1 half | | Square Feet | 3,047 | | Year Built | 2020 | | Lot Size | 4,674 sqft (0.11 acres) | | Stories | 2 | | Garage | 3-car | | Property Type | Single Family (Single Family Residence) | | Status | Active | | Days on Market | 31 | ## Why This Home Stands Out - **Solar Panels** - Solar panels listed - **Large Garage** - 3-car garage ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $4,298 | | Estimated Insurance | $248 | | HOA | $115 | | **Total** | **$4,661** | ## Nearby Schools - **Elementary:** Ranch View - **Middle:** Grace Yokley - **High:** Colony ## Key Amenities - Solar - A/C - 3-car garage ## Property Highlights - Built in 2020 - 0.11 acre lot - 2 stories - 3 parking spaces ## Description ### Agent Description Located in the desirable community of Cascade at West Haven, this impressive 3,047 sq. ft. home offers 5 bedrooms, 3.5 baths, an office, and a loft! Soaring ceilings, tile flooring, abundant natural light, and a convenient half bath welcome you inside. The gourmet kitchen opens to the living and dining areas, creating an ideal space for entertaining. Features include expansive granite countertops and backsplash, custom cabinetry, a stainless-steel sink, large island with seating for five, wall oven, built-in microwave, 5-burner gas cooktop with hood, and walk-in pantry. A separate office provides the perfect workspace or homework area. A main-floor bedroom with ensuite bath and walk-in closet is ideal for guests or multigenerational living, while an additional downstairs room offers flexibility for a second office or potential bedroom. Upstairs, the spacious primary suite features plantation shutters, a huge walk-in closet, and an ensuite bath with a soaking tub, walk-in shower, dual-sink vanity, and separate toilet room. Three additional bedrooms, two with walk-in closets, a full bath with dual sinks, a generous loft, and a separate laundry room with sink complete the upper level. Enjoy the private, spacious backyard-perfect for outdoor dining, relaxing, or playtime. Additional highlights include central heating and air, a solar system, dual-pane windows, recessed lighting, and a 3-car tandem garage. Conveniently located near shopping and restaurants, this home offers space, versatility, and comfort. A must-see! Call Krista today for your private showing - ## Location - **Address:** 3447 E Sumac, Ontario, CA 91761 - **County:** San Bernardino - **Coordinates:** 34.005338, -117.577059 - **Google Maps:** https://www.google.com/maps?q=34.005338,-117.577059 ## Virtual Tour & Media - **Video Tour:** https://sites.walkintour.com/spw/tours/8631/unbranded ## Listing Agent - **Name:** Krista Marvin · **License:** 01437977 - **Brokerage:** MY Realty - **Broker Phone:** (562) 865-7600 ## Photos ![3447 E Sumac - Photo 1](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2843720505r.jpg) ![3447 E Sumac - Photo 2](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f332900943r.jpg) ![3447 E Sumac - Photo 3](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f1190221647r.jpg) ![3447 E Sumac - Photo 4](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f4249230391r.jpg) ![3447 E Sumac - Photo 5](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2058918813r.jpg) ![3447 E Sumac - Photo 6](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f135770160r.jpg) ![3447 E Sumac - Photo 7](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f3445513156r.jpg) ![3447 E Sumac - Photo 8](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f4188213746r.jpg) ![3447 E Sumac - Photo 9](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2959497509r.jpg) ![3447 E Sumac - Photo 10](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2804245262r.jpg) ![3447 E Sumac - Photo 11](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f296237492r.jpg) ![3447 E Sumac - Photo 12](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2915685292r.jpg) ![3447 E Sumac - Photo 13](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2511907689r.jpg) ![3447 E Sumac - Photo 14](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f271184303r.jpg) ![3447 E Sumac - Photo 15](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f3585211688r.jpg) ![3447 E Sumac - Photo 16](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f766528044r.jpg) ![3447 E Sumac - Photo 17](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2413638742r.jpg) ![3447 E Sumac - Photo 18](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f1049402467r.jpg) ![3447 E Sumac - Photo 19](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f4284751022r.jpg) ![3447 E Sumac - Photo 20](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f3307672095r.jpg) ![3447 E Sumac - Photo 21](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f1796733218r.jpg) ![3447 E Sumac - Photo 22](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f4006236180r.jpg) ![3447 E Sumac - Photo 23](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f3384700501r.jpg) ![3447 E Sumac - Photo 24](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f1089442964r.jpg) ![3447 E Sumac - Photo 25](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f743175394r.jpg) ![3447 E Sumac - Photo 26](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f639170929r.jpg) ![3447 E Sumac - Photo 27](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f319980315r.jpg) ![3447 E Sumac - Photo 28](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f589269677r.jpg) ![3447 E Sumac - Photo 29](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f3981450540r.jpg) ![3447 E Sumac - Photo 30](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f2754337226r.jpg) ![3447 E Sumac - Photo 31](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f4038563573r.jpg) ![3447 E Sumac - Photo 32](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f1011189796r.jpg) ![3447 E Sumac - Photo 33](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f4024680624r.jpg) ![3447 E Sumac - Photo 34](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f1918478626r.jpg) ![3447 E Sumac - Photo 35](http://lh.rdcpix.com/d1bc25376ca4c47a675628c2acbf3b63l-f1921665522r.jpg) --- **MLS#:** RS26221372 | **Updated:** 2026-10-25 **Source:** listhub *Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/3447-e-sumac-ontario-ca-91761-02ea96180fb64f768d36a32ef9c8d079) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/3447-e-sumac-ontario-ca-91761-02ea96180fb64f768d36a32ef9c8d079#listing", "url": "https://www.propertysimple.ai/listing/3447-e-sumac-ontario-ca-91761-02ea96180fb64f768d36a32ef9c8d079", "name": "3447 E Sumac, Ontario, CA 91761", "description": "Located in the desirable community of Cascade at West Haven, this impressive 3,047 sq. ft. home offers 5 bedrooms, 3.5 baths, an office, and a loft! Soaring ceilings, tile flooring, abundant natural light, and a convenient half bath welcome you inside. 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