SAN FRANCISCO BAY AREA • 9-COUNTY ARCHITECTURAL NETWORK
Official Regional MLS Feed • Nov 6, 2026
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9501 Franz Valley School Rd
ACTIVE MLS ALLIANCE Residential Acreage
Official MLS Asking Price
$565,000.00
Photo 1 of 13

9501 Franz Valley School Rd

Calistoga, Sonoma County • California • MLS #326044530

πŸ›οΈ This listing courtesy of: Arthur D Goodrich, Sotheby's International Realty (BAREIS MLS #326044530)
MLS ID #326044530
Living Area Undisclosed
Price / SqFt N/A
Bedrooms Beds
Bathrooms Baths
Association Fee No HOA ($0)
Stories / Levels 1 Level
Lot Area 28.9600 Acres
Market Velocity 161 Days on Market
πŸ”΅ Market Duration Note: This residence has been active for 161 days. Extended duration creates opportunistic contract positioning.

Property Narrative • Architectural Remarks

Spanning approximately 29+/- acres of pristine Sonoma County terrain in the heart of Franz Valley, this extraordinary estate parcel carries nearly a century of family stewardship within its redwood groves, stream corridors, and sun-dappled clearings. Offered for the first time in 90 years, this is not simply land, it is a living chapter of California history, now ready for its next. Set north of Franz Valley School Road in unincorporated Sonoma County, the property is a masterwork of natural California landscape, redwoods, seasonal streams, and rich woodland canopy that rewards the patient observer at every turn. The terrain is varied and compelling, offering both serene, sheltered pockets and elevated vantage points that survey the broader valley. A functioning water well, hen house, and three bridges are among the improvements on the property, complemented by decades of thoughtful land care by the owning family. In 1936, a German immigrant family purchased this Franz Valley parcel, then 85 acres, for $800 at the height of the Great Depression. They saw in this land what they had loved in their native Odenwald forest of Germany: a place that could shelter, sustain, and restore. What followed was not development in the conventional sense, but devotion three generations of a family that camped, cleared, and cultivated here across nearly a century. The second generation carried that same passion into the 1960s and beyond, eventually making the property a full-time home, living quietly beside its streams and redwoods for over three decades. Now, with no heirs to pass it to, the family has made the thoughtful decision to offer it forward with the sincere hope that its next stewards will love it as deeply and perhaps write another 90-year chapter of their own. Properties like this do not come to market. Nearly a century of single-family ownership has preserved this land in a way that no conventional transaction could replicate, its integrity is in the soil, the trees, the streams, and the story. Whether as a private retreat, a legacy holding, a vineyard development opportunity, or a sanctuary for the land-minded buyer, 9501 Franz Valley School Road offers something genuinely rare: acreage with a soul. The property has a functioning and recently test well producing 9GPM.

Architectural Specifications • Key Infrastructure

Property Sub-Type Residential Acreage
Year Built Not Stated in MLS
Subdivision / Enclave Calistoga
Vehicle Parking Attached Garage
Climate Control Standard HVAC / None Stated
Solar Integration None Reported
Fireplaces None
Pool & Spa None
Second Unit / ADU None
Water & Sewer Utilities Water: Private Well • Sewer: None
Assessor Parcel # (APN) 120170016000
Cross Street Pester Rd
Roofing Not Specified in MLS

Educational Jurisdiction • Assigned School Districts

Elementary School Calistoga Elementary Area
Middle / Junior High Calistoga Middle School Area
High School District Calistoga High School Area
Unified Administrative Jurisdiction: Calistoga Unified School District

Exterior Grounds • Outdoor Living • Environmental Features

Scenic Environmental Views
⛰️ Forest ⛰️ Mountain(s)
Lot & Grounds Attributes
🌿 Dead End

System Audit History

  • • Listing initialized on the BayAreaHomes.com Regional Network on Nov 06, 2026
πŸ›οΈ Official MLS Listing Courtesy Originating MLS: BAREIS MLS • #326044530
This listing courtesy of:
Arthur D Goodrich
🏒 Sotheby's International Realty • Verified MLS Participant
πŸ›‘οΈ BAREIS MLS • Data Disclosure & Licensing Terms
Originating Feed: BAREIS MLS • #326044530
Data Provider: Bay Area Real Estate Information Services, Inc. (BAREIS MLS) • Northern California MLS Alliance

Information is provided by Bay Area Real Estate Information Services, Inc. (BAREIS). The information being provided is for the consumer's personal, non-commercial use, and shall not be used for any purpose other than to identify prospective properties that consumers may be interested in purchasing.

Information Deemed Reliable But Not Guaranteed. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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