Gandona Wine Estate is located on prestigious Pritchard Hill and represents a rare opportunity to steward one of Napa Valley's most significant mountain vineyard estates. Sited up the very private middle driveway of Pritchard Hill Gandona enjoys glorious, elevated views over Lake Hennessey. The over 100+ acre estate boasts +/- 18 acres of Cabernet Sauvignon and Cabernet Franc, offering scale, credibility, quality and scarcity that define the very best of Napa Valley. Existing entitlements and turn-key improvements consist of a 20,000-gallon production permit, anchored by a +/- 3,500-square-foot winery and tasting room, together with a newly expanded +/- 8,000-square-foot cave, crush pad, and infrastructure thoughtfully designed to support future expansion. The Estate provides an established ultra-luxury platform for continued production and long-term growth from one of Napa Valley's most coveted terroirs. The +/- 5,000-square-foot main residence captivate the lake views beautifully. Construction materials include large stones sourced from on site vineyard and cave development, large scale steel sturctural elements, concrete, limestone and imported Portuguese tile. Four luxurious en-suite bedrooms provide comfort and privacy. The guest house and cottage are located in the vines provide separation and privacy yet offer the same lake views. Throughout the Estate, majestic oak trees, dramatic natural boulders, and sweeping views create a setting that is both striking and unmistakably Pritchard Hill/Napa Valley. An opportunity of this prestige, scale, and infrastructure rarely becomes available. Gandona, at this moment provides a rare opportunity to join Napa Valley's enduring legacy of world-class wine producers. www.napawinelegacy.com
Active
$40,000,000
1535 Sage Canyon Road, St. Helena, CA 94574
4beds
4,905sqft
Est.:
Single Family Residence
Built in 2016
114.72 Acres Lot
$-- Zestimate®
$8,155/sqft
$-- HOA
What's special
Majestic oak treesDramatic natural boulders
- 6 days |
- 927 |
- 27 |
Zillow last checked: 7 hours ago
Listing updated: April 02, 2026 at 03:38am
Listed by:
Will Densberger DRE #01811932 707-483-7889,
Engel & Volkers St. Helena 707-302-8133,
Pavi Micheli DRE #01157852,
Engel & Volkers St. Helena
Source: BAREIS,MLS#: 326027159
Originating MLS: Napa
Originating MLS: NapaTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Rooms
- Room types: Kitchen, Living Room, Master Bathroom, Master Bedroom, Primary Bedroom 2+, Office
Primary bedroom
- Features: Ground Floor, Outside Access, Walk-In Closet(s)
- Level: Main
Bedroom
- Level: Main
Primary bathroom
- Features: Low-Flow Toilet(s), Stone
Bathroom
- Features: Closet, Low-Flow Toilet(s), Radiant Heat
- Level: Main
Dining room
- Features: Formal Area
- Level: Main
Kitchen
- Features: Island w/Sink, Stone Counters
- Level: Main
Living room
- Features: Deck Attached, Open Beam Ceiling, View
- Level: Main
Heating
- Central, Fireplace(s)
Cooling
- Central Air
Appliances
- Included: Built-In Freezer, Built-In Refrigerator, Dishwasher, Double Oven, ENERGY STAR Qualified Appliances, Dryer, Washer
- Laundry: Ground Floor, Inside Area, Sink
Features
- Flooring: Concrete
- Basement: None
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 4,905
- Total interior livable area: 4,905 sqft
Property
Parking
- Total spaces: 6
- Parking features: Attached, Uncovered Parking Spaces 2+, Paved
- Attached garage spaces: 2
- Uncovered spaces: 4
Features
- Levels: One
- Stories: 1
- Patio & porch: Patio
- Exterior features: Built-In Barbeque
- Pool features: In Ground, See Remarks
- Fencing: Partial
- Has view: Yes
- View description: Hills, Lake, Mountain(s), Panoramic, Vineyard, Water
- Has water view: Yes
- Water view: Lake,Water
Lot
- Size: 114.72 Acres
- Features: Private, Secluded, Irregular Lot, Other, See Remarks
Details
- Additional structures: Barn(s), Cave(s), Guest House, Outbuilding, Shed(s)
- Parcel number: 032560018000
- Special conditions: Offer As Is
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Concrete, Glass, Metal, Stone, Wall Insulation
- Foundation: Concrete
- Roof: Metal
Condition
- Year built: 2016
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Electricity Connected, Internet Available, Propane
Green energy
- Energy efficient items: Construction, Heating, Insulation, Roof, Thermostat, Windows
Community & HOA
Community
- Security: Other
HOA
- Has HOA: No
Location
- Region: Saint Helena
Financial & listing details
- Price per square foot: $8,155/sqft
- Tax assessed value: $12,476,344
- Annual tax amount: $132,813
- Date on market: 4/2/2026
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
$25,553/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 4/2/2026 | Listed for sale | $40,000,000-20%$8,155/sqft |
Source:  BAREIS #326027159 Report a problem | ||
| 4/14/2025 | Listing removed | $50,000,000$10,194/sqft |
Source:  Engel & Volkers #324087494 Report a problem | ||
| 1/16/2025 | Listed for sale | $50,000,000$10,194/sqft |
Source: Engel & Volkers #324087494 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2019 | $132,813 -1.9% | $12,476,344 -1.6% |
| 2018 | $135,392 0% | $12,674,295 +0% |
| 2017 | $135,427 +14.1% | $12,668,694 +13.9% |
| 2016 | $118,720 +22.9% | $11,118,513 +23.7% |
| 2015 | $96,587 +6.6% | $8,986,360 +6.9% |
| 2014 | $90,631 -18.5% | $8,407,411 -18.4% |
| 2013 | $111,184 | $10,301,787 |
Find assessor info on the county website
Monthly payment
Est. payment
$235,218/mo
Principal & interest
$198551
Property taxes
$36667
More affordability tools
Climate risks
Neighborhood: 94574
Getting around
1 / 100
Car-DependentNearby schools
GreatSchools rating
- NASaint Helena Primary SchoolGrades: K-2Distance: 6.7 mi
- 4/10Robert Louis Stevenson Intermediate SchoolGrades: 6-8Distance: 7.4 mi
- 8/10Saint Helena High SchoolGrades: 9-12Distance: 6.5 mi
Schools provided by the listing agent
- District: St. Helena Unified
Source: BAREIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 94574
- California
- Napa County
- Saint Helena
- 94574
- 1535 Sage Canyon Road
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