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5 Beds
5 Baths
4,738 sqft

$2,150,000

4300 Lake County Highway , Calistoga CA, 94515

Price per sqft$453.78
Built in1999
Property size4,738 sqft
Property typeResidential

Overview

Active

Listed Mar 17, 2026

Updated Aug 27

Experience this striking five-acre architectural estate designed by renowned architect Nan Hearst. The 3,600± square foot residence showcases a distinctive half-circle design positioned to capture sweeping views over Calistoga, surrounding vineyards, and the Napa Valley beyond. Expansive walls of glass fill the home with natural light and frame the dramatic scenery. Inside are three spacious bedrooms and two baths, with soaring ceilings, wood and concrete floors, and multiple fireplaces creating warmth and character. The chef's kitchen includes a premium gas range, Sub-Zero refrigerator, and a scenic balcony overlooking the valley. Outdoor living centers around a sparkling pool with a dedicated bath, creating a private resort-style setting. The property is thoughtfully equipped with solar power, Tesla Powerwall, backup generator, a 5,000-gallon water tank, metal roof with fire sprinklers, carport, and an on-site fire hydrant. An 1,100± square foot ADU offers two bedrooms, two baths, partial kitchen, fireplace, laundry, and an attached garage ideal for guests or rental income. Just 10 minutes to Calistoga, this rare Napa Valley property combines architecture, sustainability, and breathtaking vineyard views.

$14,304/mo

Est. mortgage payment based on a $2,150,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
326021826
Available since
March 17, 2026

Interior Features

Bedrooms
5
Bathrooms
5
Fireplace
Yes
Cooling
Yes
Basement
No

Exterior Features

Lot Size
5 Acres

Other Property Details

Taxes
$14,514
Tax Frequency
Annually
Garage
Yes

 Courtesy of Sieba Peterson | Golden Gate Sotheby's International Realty

Based on information from DASH - Sotheby's International Realty (SIR) as of 8/27/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. 

©2026 DASH - Sotheby's International Realty (SIR). All rights reserved. 

Data last updated 9:45 PM UTC, 8/27/2026

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