




1535 Sage Canyon Road, Saint Helena, CA, 94574
About This Home
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.
Getting Around
Schools
Construction
Condition
- Year built: 2016
Materials
- Foundation: Concrete
- Roof: Metal
- Construction materials: Concrete,Glass,Metal,Stone,Wall Insulation
Type & Style
- Home type: SingleFamily
- Property subType: Single Family Residence
Interior
Appliances
- Appliances included: Built-In Freezer,Built-In Refrigerator,Dishwasher,Double Oven,ENERGY STAR Qualified Appliances,Dryer,Washer
- Laundry features: Ground Floor,Inside Area,Sink
Basement
- Basement: None
Bathroom
- Features: Closet,Low-Flow Toilet(s),Radiant Heat
- Level: Main
Bedroom
- Level: Main
Bedrooms & Bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Dining Room
- Features: Formal Area
- Level: Main
Features
- Flooring: Concrete
- Number of fireplaces: 1
- Fireplace features: Living Room
- Fireplace: Yes
Heating & Cooling
- Heating features: Central,Fireplace(s)
- Cooling features: Central Air
Interior Area
- Total structure area: 4,905
- Total interior livable area: 4,905 sqft
Kitchen
- Features: Island w/Sink,Stone Counters
- Level: Main
Living Room
- Features: Deck Attached,Open Beam Ceiling,View
- Level: Main
Master Bathroom
- Features: Low-Flow Toilet(s),Stone
Master Bedroom
- Features: Ground Floor,Outside Access,Walk-In Closet(s)
- Level: Main
Property
Details
- Parcel number: 032560018000
- Special condition: Offer As Is
Features
- Levels: One
- Stories: 1
- Pool features: In Ground,See Remarks
- Patio & porch: Patio
- Exterior features: Built-In Barbeque
- Fencing: Partial
- Has view: Yes
- View description: Hills,Lake,Mountain(s),Panoramic,Vineyard,Water
- Has water view: Yes
- Water view: Lake,Water
Lot
- Lot size: 114.72 Acres
- Features: Private,Secluded,Irregular Lot,Other,See Remarks
Parking
- Total spaces: 6
- Parking features: Attached,Uncovered Parking Spaces 2+,Paved
- Has garage: Yes
- Attached garage spaces: 2
- Covered spaces: 2
- Has uncovered spaces: Yes
- Uncovered spaces: 4
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Drought
- Landslide
- Wildfire
- Earthquake
- Inland Flooding
How This Home’s Risks Compare
FEMA Declared Disasters in Napa County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $202,261 | $2,427,132 |
| Home Insurance * | $9,795 | $117,540 |
| Property Taxes | $34,918 | $419,016 |
| Electricity | $1,051 | $12,621 |
| Total | $248,025 | $2,976,300 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-02 | Listed for sale | $40,000,000 |
| 2025-04-14 | Listing removed | $50,000,000 |
| 2025-01-16 | Listed for sale | $50,000,000 |
