Welcome to the Upper Fay Ranch, an expansive 301-acre estate just 10 minutes from Healdsburg and 1.75 miles east of downtown Geyserville in the scenic Alexander Valley. This nearly square-shaped property features diverse terrain, including dense native forest, open pasture, and sweeping views of the valley and surrounding mountains. A 5.49-acre vineyardplanted in 2015 and farmed mostly organicallyanchors the western corner of the ranch. The VSP-trained vines are in excellent condition, supported by a modern trellis system and drip irrigation. An additional 12.5 acres (Block 7) have been graded and improved for future planting, with subsurface and surface drainage in place. Two proposed homesites with completed perc tests offer stunning panoramic views and privacy. Water is supplied by a well and storage tanks; fencing and livestock corrals are also in place. Subdivision in process. The Upper Fay Ranch offers a rare opportunity to create a private vineyard estate with development potential in one of Sonoma County's most coveted wine regions.
As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Zoning
Permits
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Finished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Ranch
County
Sonoma County
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Parking Spaces
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Last updated by owner on Feb 13, 2017.
LIA B6 20
VOH
RC 50'
SR
Land Intensive Agriculture - B6 Combining District 20 Acres
The LIA zone: Enhances and protects lands best suited for permanent agricultural use and capable of relatively high production per acre of land; Implement the land intensive agriculture land use category of the general plan and the policies of the agricultural resources element; B6: To specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Zone overlays
Valley Oak Habitat Combining District
Riparian Corridor Combining Zone
Scenic Resources Combining District
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Day care facility
Housing-Group
Housing-Single unit
Housing-Other
Agriculture
Agriculture-Cropland
Park & open space
Timberland
Dec 1, 2025 • Final
Building permit with plan check
Pool and hot tub
Sep 10, 2024 • Final
Deferred submittal - fire
Install a fire sprinkler system.
Fire sprinkler
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
3% chance of being in a wildfire in next 30 years
6/10 Heat Factor
8 days above 97° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
20 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Geyserville, CA • 95441
Average low and high temperatures (°F)
57
43
56
44
64
48
63
46
72
51
78
53
78
54
84
58
80
57
72
54
58
46
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
96/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.6 hrs
6.5 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 21350 River Rd
$2,601,498
$344K under list price of $2.95M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $930K to $5.5M.