SAN FRANCISCO BAY AREA • 9-COUNTY ARCHITECTURAL NETWORK
Official Regional MLS Feed • Oct 30, 2026
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1866 Happy Valley Rd
ACTIVE MLS ALLIANCE Single Family Residence
Official MLS Asking Price
$1,299,000.00
Photo 1 of 61

1866 Happy Valley Rd

Santa Rosa, Sonoma • California • MLS #326082060

πŸ›οΈ This listing courtesy of: Nicole Solari, Level Up Realty - Solari Group (BAREIS MLS #326082060)
MLS ID #326082060
Living Area 4,820.00 Sq Ft
Price / SqFt $269.50
Bedrooms 4 Beds
Bathrooms 3.0 Baths
Association Fee $950/mo
Stories / Levels 3 Storyies
Lot Area 0.3893 Acres
Market Velocity 30 Days on Market

Property Narrative • Architectural Remarks

Prestigiously positioned in Montecito Heights, this stunning 4,820 sq ft estate on .39 acres offers 4 bedrooms, 3 full baths, and an exceptional blend of luxury, privacy, and functionality. Dramatic ceilings, walls of glass, and treetop views fill the home with natural light. Designed for effortless main-level living, highlights include two fireplaces, formal dining, a chef's kitchen with breakfast nook, and a luxurious primary suite with dual walk-in closets and spa-like bath. Flexible spaces include a temperature-controlled wine cellar, executive office with private entrance, fitness room, soundproof studio, expansive bonus room, conditioned storage, and 3-car garage. Multiple decks overlook park-like grounds and open space beyond, creating seamless indoor-outdoor living. Just minutes to downtown Santa Rosa, yet worlds away.

Architectural Specifications • Key Infrastructure

Property Sub-Type Single Family Residence
Property Condition Updated/Remodeled
Year Built 1990
Subdivision / Enclave Alta Vista Heights
Vehicle Parking 3-Car Garage (Attached, Garage Door Opener, Garage Faces Front, Inside Entrance, Other) • 5 Total Spaces
Climate Control Cooling: Ceiling Fan(s), Central Air • Heat: Central, Fireplace(s)
Solar Integration None Reported
Fireplaces 2 Fireplaces
Pool & Spa None
Second Unit / ADU None
Water & Sewer Utilities Water: Public • Sewer: Public Sewer
Assessor Parcel # (APN) 181100036000
Cross Street Alta Vista
Roofing Composition

Educational Jurisdiction • Assigned School Districts

Elementary School Rincon Valley Union Elementary Area
Middle / Junior High Santa Rosa City Schools Middle School Area
High School District Rincon Valley Union High School Area
Unified Administrative Jurisdiction: Sonoma Unified School District

Interior Appointments • Appliances • Finishes

Architectural & Interior Features
• Cathedral Ceiling(s) • Formal Entry • Storage
Included Kitchen & Utility Appliances
βœ“ Dishwasher βœ“ Disposal βœ“ Free-Standing Gas Range βœ“ Range Hood βœ“ Microwave

Exterior Grounds • Outdoor Living • Environmental Features

Scenic Environmental Views
⛰️ Trees/Woods
Porch, Patio & Deck Elements
🏑 Enclosed Deck
Lot & Grounds Attributes
🌿 Court 🌿 Cul-De-Sac 🌿 Curb(s) 🌿 Curb(s)/Gutter(s) 🌿 Landscape Front 🌿 Low Maintenance
Outbuildings & Additional Structures
🏚️ Gazebo
Interactive 3D Virtual Tour Available
Explore a complete spatial walkthrough of this residence.
Launch 3D Tour →

System Audit History

  • • Oct 23, 21:37 | PRICE: $1,338,000 → $1,299,000 (SYSTEM_SYNC)
  • • Oct 20, 15:09 | PRICE: $1,349,000 → $1,338,000 (SYSTEM_SYNC)
  • • Oct 20, 15:09 | STATUS: Off-Market → Active (SYSTEM_SYNC)
πŸ›οΈ Official MLS Listing Courtesy Originating MLS: BAREIS MLS • #326082060
This listing courtesy of:
Nicole Solari
🏒 Level Up Realty - Solari Group • Verified MLS Participant
πŸ›‘οΈ BAREIS MLS • Data Disclosure & Licensing Terms
Originating Feed: BAREIS MLS • #326082060
Data Provider: Bay Area Real Estate Information Services, Inc. (BAREIS MLS) • Northern California MLS Alliance

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