Date
Details
Price
Change
Source
6/19/2003
Sold
$550,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$8,000,000 Just Listed
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Property Description
Architect-designed Spring Mountain estate set down a private lane adjacent to Keenan Vineyard, with panoramic valley and vineyard views from nearly every principal room. Fully renovated from 2003 to 2005, the home combines timeless architecture with exceptional craftsmanship, including custom walnut paneling and hand-finished woodwork throughout. The chef's kitchen features Wolf, Sub-Zero, and Thermador appliances, two dishwashers, generous workspace, a casual dining area, and an adjoining family/TV room for everyday living. The expansive primary suite takes full advantage of the setting with sweeping views, outdoor access, a fireplace, office area, and secret passage to the richly paneled library. A new in-ground pool with hot tub and fire pit creates a private outdoor retreat surrounded by the natural beauty of Spring Mountain. Elsewhere on the property are a paved, full-size tennis court and approximately 1 acre of planted vineyard with room to expand. Additional features include a wine cellar, Savant smart home system, multiple wells, and Culligan water treatment. A rare combination of privacy, architecture, vineyard surroundings, and expansive Napa Valley views, all roughly 10 minutes from downtown St. Helena.
Full Property Details
Full Property Details for 3620 Spring Mountain Rd
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General
- Price: $8,000,000
- Status: Active
- Type: Single Family
- Source: BAREIS
- MLS ID: 326075245
- Updated: 9/8/2026
- Added to Site: 3 day(s) ago
Interior
- Rooms/Areas: Library, Wine Storage Area
- Interior Features: Cathedral Ceiling, Formal Entry, Wet Bar
- Fireplace: Yes
- Number of Fireplaces: 4
- Fireplace(s): Dining Room, Gas Starter, Living Room, Primary Bedroom, Wood-Burning
- Appliances: Built-In Refrigerator, Compactor, Dishwasher, Disposal, Double Oven, Free Standing Electric Range, Hood Over Range
- Flooring: Carpet, Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 7
- Full Bathrooms: 6
- Half Bathrooms: 1
- Bathroom Features: Jack & Jill, Shower Stall(s)
Bedrooms
- Total Bedrooms: 5
- Primary Bedroom: Outside Access, Sitting Area, Walk-In Closet
Other Rooms
- Living Room: Deck Attached, Sunken
- Family Room: View
- Kitchen: Breakfast Area, Island, Island w/Sink, Kitchen/Family Combo, Marble Counter, Pantry Closet, Skylight(s)
- Dining Room: Formal Room
- Laundry: Inside Room
Additional Information
- Pool: Yes
- Pool Description: Built-In, Pool Cover, Solar Heat
- Security/Safety: Security Gate
Exterior
- Exterior Features: Built-In Barbeque, Fire Pit
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: Attached, EV Charging, Tandem Garage, Uncovered Parking Spaces 2+
Location
- Cross Streets: Langtry
- Driving Directions: St. Helena Hwy to Madrona to Spring Mountain Road. Turn right at driveway near sign for Keenan Winery.
Heating & Cooling
- Cooling Type: Central
- Heating Type: Central
Utilities
- Sewer: Septic System
- Water: Storage Tank, Treatment Equipment, Well
- Utility Description: Electricity, Internet Available, Propane
Structural Information
- Construction: Wood
- Roof: Slate, Tile, Other
- Stories/Levels: 1
- Square Feet: 7,000
- Sq. Ft. Source: Owner
- Year Built: 1979
Lot Features
- Property View: Mountains, Panoramic, Valley, Vineyard
- Mountain views: Yes
- Lot Size (Acres): 11.47
- Lot Size (Sq. Ft.): 499,633
- Lot Description: Landscape Back, Landscape Front, Private, Shape Irregular
Disclosures and Reports
- Special Conditions: Offer As Is
Listing provided by Coldwell Banker Brokers of the Valley, Erin Lail
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Listing agent
— 3620 Spring Mountain Rd —
Erin Lail
Coldwell Banker Brokers of the Valley
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 3620 Spring Mountain Rd
School District:St. Helena Unified School District
| Name | Grades | Distance |
|---|---|---|
Saint Helena Elementary School 1325 Adams Street, St. Helena, CA 94574 | 3-5 | 3.5 mi |
Saint Helena Primary School 1701 Grayson Avenue, St. Helena, CA 94574 | K-2 | 4 mi |
Robert Louis Stevenson Intermediate School 1316 Hillview Place, St. Helena, CA 94574 | 6-8 | 3.1 mi |
Saint Helena High School 1401 Grayson Avenue, St. Helena, CA 94574 | 9-12 | 4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 3620 Spring Mountain Rd
Tax History
Tax History for 3620 Spring Mountain Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$67,562
2%
$6,414,156
2%
2024
$66,212
1%
$6,288,389
2%
2023
$65,359
3%
$6,165,088
2%
2022
$63,497
1%
$6,044,205
2%
2021
$62,676
1%
$5,925,693
1%
2020
$62,060
2%
$5,864,933
2%
2019
$60,987
2%
$5,749,936
2%
2018
$60,001
2%
$5,637,193
2%
2017
$58,884
2%
$5,526,661
2%
2016
$57,648
1%
$5,418,296
2%
2015
$57,102
2%
$5,336,909
2%
2014
$56,129
—
$5,232,367
—
2013
$55,999
—
$5,208,720
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 3620 Spring Mountain Rd
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3620 Spring Mountain Road, Saint Helena, CA 94574 (MLS# 326075245) is a Single Family property with 5 bedrooms, 6 full bathrooms and 1 partial bathroom. 3620 Spring Mountain Road is currently listed for $8,000,000 and was received on September 06, 2026. Want to learn more about 3620 Spring Mountain Road? Do you have questions about finding other Single Family real estate for sale in Saint Helena? You can browse all Saint Helena real estate or contact a Coldwell Banker agent to request more information.