---
listing_id: BA326017797
status: Active
price: 6950000
beds: 3
baths_full: 3
baths_half: 1
sqft_living: 0
sqft_lot: 871200
lot_acres: 20
year_built: 1992
property_type: Residential
property_subtype: Single Family Residence
address: "18345 Highway 128 Unkn"
city: Calistoga
state: CA
zip: 94515
county: "Sonoma County"
lat: 38.6113687
lng: -122.6562902
days_on_market: 13
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Henry Schlangen"
list_office: "Corcoran Icon Properties"
list_agent_phone: "(707) 235-5951"
list_agent_license: 01355894
mls_source: REBAREIS
modified: 2026-04-10
transaction_type: buy
---

Home | Sonoma County | Calistoga | 94515 | 18345 Highway 128 Unkn

18345 Highway 128 Unkn, Calistoga, CA 94515

MLS: BA326017797 | Status: Active | Price: $6,950,000
Beds/Baths: 3 / 3 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
3 3 /1 0 20 1992

Remarks

Knight's Valley's premier vineyard estate is now ready to welcome its next steward. Set atop a scenic knoll, this exceptional 20 acre property features a thoughtfully composed compound including a main residence, pool house, a historic 1880's carriage house from the estate's earliest days, and a distinctive barn residence designed by William Turnbull. Nearly $3 million in recent enhancements have infused the property with a refined modern craftsman aesthetic, blending timeless character with contemporary comfort. Approximately ten acres of hillside vineyards, planted with classic Bordeaux varietals, trace the natural contours of the land. From every vantage point, sweeping panoramic views unfold across rolling vineyards, rugged mountains and the valley floor below.

MLS Listing Information

Field Value
MLS # BA326017797
MLS Source Bay Area Real Estate Information Services, Inc.
Days on Site 13

Features

Interior Features

Feature Details
Bedrooms Primary Suite/Retreat
Bathrooms Other, Stall Shower, Tile, Window
Kitchen Countertop - Marble, Island with Sink
Appliances Built-in BBQ Grill, Dishwasher, Garbage Disposal, Hood Over Range, Microwave, Oven Range - Gas, Refrigerator, Trash Compactor, Dryer, Washer, Warming Drawer
Dining Room Dining Area in Living Room
Family Room Deck Attached, Kitchen/Family Room Combo, Open Beam Ceiling, View
Fireplace Gas Log, Gas Piped, Living Room, Primary Bedroom, Wood Burning
Flooring Carpet, Tile, Wood
Laundry Cabinets, Hookup - Electric, In Laundry Room, Laundry - Yes, Tub / Sink
Cooling Ceiling Fan, Central Forced Air, Multi Units
Heating Central Forced Air, Gas, Heating - 2+ Units, Heating - 2+ Zones, Hot Water, Radiant

Exterior Features

Feature Details
Roof Composition
Foundation Concrete Perimeter
Pool Black Bottom, Cover, Gunite, Heated - Gas, In Ground, Lap Only, Other, Pool - Yes, Pool/Spa Combo, Sweep
Style Contemporary, Craftsman, Custom

Parking, School, and Other Information

Feature Details
Garage/Parking Detached, Facing Side, Gate/Door Opener, Guest / Visitor Parking, Side By Side, Storage - RV, Garage: 2 Car(s)
Sewer Septic Tank
Water Private, Well

Contact Information

Henry Schlangen
Corcoran Icon Properties
License #: 01355894
Phone: (707) 235-5951

Property Units

# Buildings # Leased Units # Total Units
0

Nearby Homes

Address Price Beds Baths Sq Ft Status
18345 Highway 128 Unkn $6,950,000 3 3/1 0 Active

Disclosures

©2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Bay Area Real Estate Information Services, Inc.

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This listing information is up-to-date as of April 10, 2026. For the most current information, please contact Henry Schlangen, (707) 235-5951.