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.
For sale
$40,000,000
1535 Sage Canyon Rd, Saint Helena, CA 94574
4beds
4,905sqft
SingleFamily
Built in 2016
114.72 Acres Lot
$-- Zestimate®
$8,155/sqft
$-- HOA
What's special
- 186 days
- 609
- 25
Zillow last checked:
Listed by:
Will Densberger,
Engel & Völkers St. Helena
Source: Engel & Volkers,MLS#: 326027159
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Has Heating (Unspecified Type)
Cooling
- Has cooling: Yes
Appliances
- Included: Dishwasher
Features
- Walk-In Closet(s)
- Flooring: Concrete
- Has basement: No
- Has fireplace: Yes
Interior area
- Total structure area: 4,905
- Total interior livable area: 4,905 sqft
Property
Parking
- Total spaces: 6
- Parking features: Attached, Paved, Driveway
Features
- Patio & porch: Patio, Deck
Lot
- Size: 114.72 Acres
Details
- Parcel number: 032010079000
Construction
Type & style
- Home type: SingleFamily
Materials
- Roof: Metal
Condition
- Year built: 2016
Community & HOA
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: 4/3/2026
- Lease term: Contact For Details
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/3/2026 | Listed for sale | $40,000,000-20%$8,155/sqft |
Source: | ||
| 4/14/2025 | Listing removed | $50,000,000$10,194/sqft |
Source: | ||
| 1/16/2025 | Listed for sale | $50,000,000$10,194/sqft |
Source: | ||
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
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 94574
Nearby schools
Schools provided by the listing agent
- District: Napa
Source: Engel & Volkers. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

