$18,000,000
$5M PRICE INCREASE

2900 Spring Mountain Rd Saint Helena, CA 94574

Saint Helena Area

Estimated payment $103,832/month

Total Views 3,640
6 Beds
5.5 Baths
9,600 Sq Ft
$1,875 Price per Sq Ft

Highlights

  • Pool House
  • Panoramic View
  • Built-In Freezer
  • Saint Helena Elementary School Rated A-
  • Sitting Area In Primary Bedroom
  • 39.95 Acre Lot

About This Home

NEW PRICE REFLECTS inclusion of entire parcel acreage 39.95 acreage and full water rights, not the previous 14.94 acres with proposed LLA. AUCTION - Seller offering property via online auction. Bid online beginning Tuesday, August 3rd with a starting bid of $6.5M. Contact agent or Interluxe.com for full terms and conditions of the sale and to schedule a preview.

Listing Agent

Stephanie Domenichelli

The Agency License #02201739 Listed on: 06/17/2026

The Agency

Co-Listing Agent

Monica Weese

The Agency License #02363218

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1998

Lot Details

  • 39.95 Acre Lot
  • Landscaped
  • Private Lot
  • Garden

Parking

  • 5 Car Garage
  • Enclosed Parking
  • Inside Entrance
  • Side Facing Garage
  • Garage Door Opener

Property Views

  • Panoramic
  • Vineyard
  • Valley

Home Design

  • Mediterranean Architecture
  • Frame Construction
  • Wood Siding
  • Concrete Perimeter Foundation
  • Stucco

Interior Spaces

  • 9,600 Sq Ft Home
  • 3-Story Property
  • Cathedral Ceiling
  • Ceiling Fan
  • 6 Fireplaces
  • Wood Burning Fireplace
  • Gas Log Fireplace
  • Stone Fireplace
  • Formal Entry
  • Great Room
  • Formal Dining Room
  • Storage

Kitchen

  • Breakfast Area or Nook
  • Breakfast Bar
  • Butlers Pantry
  • Double Oven
  • Built-In Gas Oven
  • Built-In Gas Range
  • Range Hood
  • Warming Drawer
  • Microwave
  • Built-In Freezer
  • Built-In Refrigerator
  • Dishwasher
  • Kitchen Island
  • Granite Countertops

Flooring

  • Simulated Wood
  • Carpet
  • Stone
  • Tile

Bedrooms and Bathrooms

  • 6 Bedrooms
  • Sitting Area In Primary Bedroom
  • Primary Bedroom on Main
  • Walk-In Closet
  • Jack-and-Jill Bathroom
  • Bidet
  • Soaking Tub in Primary Bathroom
  • Soaking Tub
  • Separate Shower

Laundry

  • Laundry closet
  • Sink Near Laundry
  • Laundry Cabinets

Home Security

  • Security Gate
  • Fire and Smoke Detector

Pool

  • Pool House
  • Pool and Spa
  • Lap Pool
  • In Ground Pool

Outdoor Features

  • Deck

Utilities

  • Central Heating and Cooling System
  • Propane
  • Private Water Source
  • Shared Well
  • Well
  • Gas Water Heater
  • Engineered Septic
  • Septic System

Home Details

Home Type

Single Family

Year Built

Built in 1998

Lot Details

39.95 Acres

Parking

5

Listing Details

  • Interior Amenities: Cathedral Ceiling(s), Formal Entry, Storage
  • Type: Residential
  • Lot Size Acres: 39.95
  • Stories: 3
  • Levels: Three Or More
  • ArchitecturalStyle: Mediterranean
  • Property Sub Type: Single Family Residence
  • View: Panoramic, Valley, Vineyard
  • Co List Office Mls Id: 7B1851
  • Co List Office Mls Id: 7B1851
  • Directions: HWY 29 to Madrona, left on Madrona, then right on Spring Mountain Road, address on right through the gate.
  • Living Area: 9600
  • Power Production Type: None
  • RoomLivingRoomFeatures: Cathedral/Vaulted, Deck Attached, Great Room, View
  • Special Features: Auction

Interior Features

  • Appliances: Built-In Freezer, Built-In Gas Oven, Built-In Gas Range, Built-In Refrigerator, Dishwasher, Double Oven, Gas Cooktop, Gas Water Heater, Range Hood, Microwave, Warming Drawer
  • Basement: None
  • Flooring: Carpet, Simulated Wood, Stone, Tile
  • Fireplace Features: Gas Log, Stone, Wood Burning
  • Spa Features: Spa/Hot Tub Built-In
  • Full Bathrooms: 5
  • Total Bedrooms: 6
  • Fireplaces: 6
  • RoomBathroomFeatures: Bidet, Jack & Jill, Shower Stall(s), Tub
  • RoomDiningRoomFeatures: Dining Bar, Dining/Family Combo, Formal Area, Space in Kitchen
  • RoomMasterBedroomFeatures: Ground Floor, Sitting Area, Walk-In Closet(s)
  • RoomKitchenFeatures: Breakfast Area, Butlers Pantry, Granite Counters, Kitchen Island, Pantry Cabinet, Pantry Closet, Slab Counter
  • RoomMasterBathroomFeatures: Sitting Area, Soaking Tub, Stone, Tile, Walk-In Closet(s), Window

Exterior Features

  • Construction Materials: Frame, Stucco, Wood, Other
  • Lot Features: Garden, Landscape Back, Landscape Front, Private
  • Pool Features: Built-In, Lap, Pool House, Pool/Spa Combo
  • Foundation Details: Concrete Perimeter

Garage/Parking

  • Parking Features: Attached, Covered, Detached, Enclosed, Garage Door Opener, Garage Faces Side, Inside Entrance
  • Garage Spaces: 5

Utilities

  • Cooling: Ceiling Fan(s), Central Air
  • Security Features: Fire Alarm, Security Gate, Smoke Detector(s)
  • Sewer: Engineered Septic, Septic Tank
  • Utilities: Propane Tank Leased, Public
  • Water Source: Private, Shared Well, Well
  • Heating: Central, Fireplace(s)
  • Laundry Features: Cabinets, Inside Room, Laundry Closet, Sink

Lot Info

  • Lot Size Sq Ft: 1740222
  • CurrentUse: Vineyard, Winery
  • Land Lease: No

Building Info

  • Year Built: 1998

Multi Family

Map

Range of Values:

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Value Increase
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Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $61,071 $5,785,794 $1,914,818 $3,870,976
2024 $59,856 $5,672,349 $1,877,273 $3,795,076
2023 $59,856 $5,561,128 $1,840,464 $3,720,664
2022 $57,376 $5,452,088 $1,804,377 $3,647,711
2021 $56,624 $5,345,186 $1,768,998 $3,576,188
2020 $56,066 $5,290,380 $1,750,860 $3,539,520
2019 $55,089 $5,186,648 $1,716,530 $3,470,118
2018 $54,265 $5,084,950 $1,682,873 $3,402,077
2017 $53,241 $4,985,246 $1,649,876 $3,335,370
2016 $52,101 $4,887,498 $1,617,526 $3,269,972
2015 $51,606 $4,814,085 $1,593,230 $3,220,855
2014 $50,744 $4,720,775 $1,562,021 $3,158,754
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
07/29/2026 07/29/26 Price Changed $18,000,000 +38.5% $1,875 / Sq Ft
06/17/2026 06/17/26 For Sale $12,999,000 -- $1,354 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Grant Deed -- First American Title Co Napa
Corporate Deed -- First American Title Co Napa
Corporate Deed -- First American Title Co Napa
Corporate Deed $3,500,000 First American Title Co
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $6,890,000 Adjustable Rate Mortgage/ARM
Closed $4,300,000 Credit Line Revolving
Previous Owner $1,100,000 Unknown
Previous Owner $720,000 Unknown
Previous Owner $1,000,000 Credit Line Revolving
Previous Owner $1,000,000 Credit Line Revolving
Previous Owner $440,000 Unknown
Previous Owner $550,000 Construction
Source: Public Records

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 326048213

Bay Area Real Estate Information Services (BAREIS)

APN: 022-250-013

California Napa County Saint Helena 94574

2900 Spring Mountain Rd, Saint Helena, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Bay Area Real Estate Information Services (BAREIS) Listing information deemed reliable but not guaranteed. Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.

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