3178 Washington, San Bernardino, CA 92407

LATEST
bedrooms 8
bathrooms 6
|House
NZD $3,225,749
USD $1,789,000
Published on: 04 Nov 2026
Last updated on: 05 Nov 2026
3178 Washington, San Bernardino, CA 92407
3178 Washington, San Bernardino, CA 92407
3178 Washington, San Bernardino, CA 92407
+52
3178 Washington, San Bernardino, CA 92407
  • 52
Property ID: 110120987532
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San Bernardino, CA

3178 Washington, San Bernardino, CA 92407
RARE MULTIGENERATIONAL RANCH ESTATE | TWO HOMES ON ONE ACRE WITH A | POSSIBLE THIRD LIVING SPACE. Discover an extraordinary custom-built ranch estate offering approximately one acre of land, two separate homes, and the potential for a third living space. This unique property combines space, flexibility, and incredible possibilities for multigenerational living, extended family, or generating rental income by leasing the separate residences. THE MAIN RESIDENCE features an impressive single-story floor plan with over 3,800 square feet, 5 bedrooms, 3 bathrooms, 2 of which are master suites, and a private office. All five bedrooms feature walk-in closets! High ceilings and an open-concept design create a spacious, inviting atmosphere. The oversized kitchen is equipped with a 36-inch professional-style chef's stove, abundant cabinetry, generous counter space, and a walk-in pantry. Just off the kitchen, the family room offers a cozy fireplace, creating the perfect setting for relaxing evenings and memorable family gatherings. Step through the French doors from the family room to an expansive covered, insulated patio built into the home, providing a wonderful space for year-round entertaining. The primary master suite is a true retreat, featuring two exceptionally large walk-in closets measuring approximately 18' x 11' and 4' x 10'. It also features a grand, spa-like master bathroom with a sunken tub and separate shower. The second master suite is located on the other side of the home and also features a spa-like bathroom and a walk-in closet. THE SECOND RESIDENCE, built in 2025, offers independent living with 3 bedrooms and 2 bathrooms. This home features its own open-concept floor plan, a spacious kitchen with plenty of cabinetry, a dedicated laundry area, an independent HVAC system, and a private covered patio. It's an excellent setup for extended family, guests, or other permitted living arrangements. THE OVERSIZED BARN/GARAGE is another incredible highlight, offering over 1,600 square feet of space and an impressive 16-foot roll-up garage door designed to accommodate most RVs, along with additional vehicles, recreational toys, or equipment. But there's more! This versatile structure also features a full kitchen and a full bathroom, presenting the potential to create a third living space, subject to applicable permits, zoning, and verification of legal occupancy. Imagine the possibilities! Did I mention Home has Solar and will be paid off thru escrow

Property Details

Basic Info

Property Type
House
Listing Status
Active
Land Size
4,046.86 m2
Building Size
449.19 m2
Year Built
2024
Rooms
8 bedroom(s), 6 bathroom(s)
Num Floors
1
County
San Bernardino
Parcel ID
0261182130000
Provider
California Regional Multiple Listing Service, Inc
Brokerage Office Name
RE/MAX Time
Brokerage Office Phone
(909) 373-0880
Neighbourhoods
274 - San Bernardino
Address
3178 Washington, San Bernardino, CA 92407

Nearby Schools

TypeSchool nameDistrict name
HighCabrilloNot available
Not availableNot availableNot available
Contact Agent
Jerry Casillas
RE/MAX TIME REALTY
10535 Foothill Blvd. Suite 460 , Rancho Cucamonga, CA 91730
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Jerry Casillas
10535 Foothill Blvd. Suite 460 , Rancho Cucamonga, CA 91730
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      Property ID: 110120987532

      Original Property ID: 3yd-MRMLSCA-CV26236248
      Data provided by California Regional Multiple Listing Service, Inc, MLS #: CV26236248
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