Set on 26.21 acres in the heart of Sonoma County Wine Country, this exceptional estate offers a rare combination of luxury living, vineyard operations, event infrastructure, and remarkable flexibility. With two legal parcels, two addresses, two wells, DA zoning, an existing event permit, and billboard rental income, the property presents a unique opportunity with an exceptional foundation already in place. The approximately 4,094 square-foot custom residence features 3 bedrooms and 3.5 bathrooms, with primarily single-level living thoughtfully designed to capture panoramic views across the vineyards and surrounding countryside. A separate 2,000 square-foot tasting and event venue offers exceptional visibility along Old Redwood Highway and is complemented by generous outdoor gathering spaces. Additional amenities include a seasonal pond, pickleball/basketball court, and a separate building pad. Approximately 16.5 acres are planted within the Russian River Valley AVA, including approximately 9 acres of Chardonnay and 7.5 acres of Pinot Noir, supported by a dedicated irrigation well and a 10,000-gallon water storage tank. Whether envisioned as a private Wine Country estate, business headquarters, creative campus, boutique hospitality venue, corporate retreat, operational hub, or event destination, few properties offer this level of existing infrastructure, income potential, and versatility in such a sought-after location.
Fountaingrove, located between Highway 101 and Annadel State Park, is a hillside and master-planned Santa Rosa neighborhood with golf-course greens and ridge-top views. The neighborhood’s character concentrates around the Fountaingrove Parkway and Thomas Lake Harris Drive junction, where landscaped medians, trailheads, and a steady flow of cyclists set a polished, outdoors-forward tone. Housing leans contemporary and Mediterranean-influenced, with newer builds and rebuilt enclaves shaped by the area’s recent history. The Fountaingrove Club anchors the social calendar with fairways and dining. For arts and local flavor nearby, Luther Burbank Center for the Arts and Russian River Brewing Company in town act as familiar gathering points. Oak-studded open space and winding streets keep the pace calm while still feeling connected to Santa Rosa’s core.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Interior features
Cathedral ceiling
One wood-burning fireplace in the living room
Dining area with dining bar and formal dining area
Living room with vaulted ceiling and view
Bedrooms
Three bedrooms total
Primary bedroom includes a sitting room and a walk-in closet
Bathrooms
Four bathrooms total (three full, one partial)
Primary bathroom with double sinks and a soaking tub
Additional bathrooms include double sinks and a Jack & Jill layout
Kitchen
Kitchen with breakfast area, island, and granite counters
Open kitchen/family room layout
Laundry & utility
Indoor laundry room with hookups only
Flooring
Carpet
Marble
Tile
Heating & cooling
Central heating and central cooling
Fireplace(s) provide additional heating
Exterior features
Private, mostly landscaped grounds with seasonal pond
Pergola and additional storage/other structures on the property
Landscaping and other miscellaneous lot features
Home design
Single-family residence
Two stories
Parking
Attached garage with three garage spaces
Parking for up to 10 vehicles total
Driveway is gated and paved
RV parking possible
Security
Property has a security gate
Construction
Tile roof
Utilities
Internet available
Natural gas connected
Septic system
HOA & community
No homeowners association
Not a senior community
Electricity and solar
View estimated energy costs and solar savings for this home
Sale and tax history for 4076 - 4080 Old Redwood Hwy
Sale History
Tax History
Date
Event
Price
BAREIS #326066597
Aug 19, 2026
Listed
$2,900,000
$708/sq ft
BAREIS #325051257
Mar 2, 2026
Price Changed
*
Oct 30, 2025
Price Changed
*
Jun 9, 2025
Listed
*
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
Single Family Residential
County
Sonoma County
APN
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Parking Spaces
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Accessible
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Last updated by owner on Apr 11, 2023.
DA B6 10
SR
Diverse Agriculture B6 Combining District 10 Acres
DA: Enhances and protects land where soil, climate, and water conditions support farming but where small acreage intensive farming and part-time farming activities are predominant, and where farming may not be the principal occupation of the farmer; Implement the diverse agriculture land use category of the general plan and the policies of the Agricultural Resource Element.; B6: To specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Zone overlays
Scenic Resources Combining District
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Day care facility
Housing-Group
Housing-Single unit
Theater / performing arts facility
Agriculture-Cropland
Park & open space
Timberland
Dec 18, 2017 • Final
Building permit no plan check
Electrical
Generator
Jun 11, 2016 • Final
Building permit no plan check
Replace and repair the carport and the deck located above it.
Remodel
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95403
Average low and high temperatures (°F)
62
39
63
43
71
45
69
46
77
50
80
53
78
53
86
54
82
54
78
50
64
44
59
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
95/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 16% for direct sun exposure in the zip code. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.9 hrs
6.8 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 4076 - 4080 Old Redwood Hwy
$2,848,876
$51K under list price of $2.90M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $889K to $2.2M.