2900 Spring Mountain Rd, St Helena, CA 94574

Sold on oct 2026

$10,920,000

•

9,600

sq ft

2900 Spring Mountain Rd, St Helena, CA 94574

Track this home’s value and nearby sales activity

About this home

This is an auction. This auction includes one parcel with the home, vineyard and well. Introducing The Spring Mountain Estate, a private hillside sanctuary atop renowned Spring Mountain in St. Helena, overlooking Napa Valley. Surrounded by vineyard landscapes and the scenic St. Helena Reservoir, the property offers a quintessential wine country lifestyle defined by privacy, scale, and effortless indoor-outdoor living. Behind private gates, the custom-built residence combines classic Napa Valley architecture with expansive gathering spaces designed for both entertaining and everyday living. Sunlit interiors open to outdoor terraces, gardens, and resort-inspired amenities overlooking the surrounding vineyards and hillsides, including a striking 70-foot swimmer's lap pool designed for both relaxation and exercise.

Single-familyProperty Type

1998Year Built

39.95 acresLot Size

$1,138Price/Sq.Ft.

5 car garageParking

Listed by Stephanie Domenichelli •DRE #02201739 • The Agency

•707-303-6476 (agent)

•stephaniedomenichelli@gmail.com (agent)

Listed by Monica Weese •DRE #02363218 • The Agency

•650-245-8030 (agent)

•monica.weese@theagencyre.com (agent)

Bought with Will Densberger •DRE #01811932 • Engel & Volkers St. Helena

Redfin checked: 3 minutes ago

•Source:BAREIS #326048213

Redfin Estimate

$15,901,685

$5.0M since sold in October 2026$6.3M since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 265.9% higher than the average sale price ($4.35M) of 6 comparable homes.

SOLD SEP 4, 2026
$10,800,000
A
5 beds7 baths5,932 sq ft
184 Zinfandel Ln, St Helena, CA 94574
SOLD JUL 21, 2026
$3,600,000
B
5 beds5 baths3,290 sq ft
905 Charter Oak Ave, Saint Helena, CA 94574
SOLD AUG 4, 2026
$2,099,000
C
4 beds3 baths3,243 sq ft
7678 Sonoma Hwy, Kenwood, CA 95409
SOLD SEP 14, 2026
$2,700,000
D
4 beds4 baths2,436 sq ft
1430 Stockton St, Saint Helena, CA 94574
SOLD MAR 12, 2026
$4,500,000
E
4 beds3.5 baths3,403 sq ft
1467 Kearney St, Saint Helena, CA 94574
SOLD MAR 10, 2026
$2,375,000
F
4 beds3 baths3,356 sq ft
1540 Allyn Ave, Saint Helena, CA 94574

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Market trends in 94574, CA

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

92.5%

+0.5% MoM

Median sale price

$2.1M

$100K MoM

Avg. days on market

72d

14 days MoM

Recently sold homes

2 MoM

New listings for sale

NEW 1 DAY AGO
$1,450,000
3 beds2.5 baths2,115 sq ft
1357 Magnolia Ave, Saint Helena, CA 94574
$2,195,000
3 beds3 baths2,816 sq ft
1291 Rockland Dr, Saint Helena, CA 94574
$895,000
2 beds2 baths1,254 sq ft
1500 Voorhees Cir, Saint Helena, CA 94574
$3,250,000
3 beds3 baths2,377 sq ft
258 Via Monte Rd, Saint Helena, CA 94574
OPEN SUN, 12PM TO 2PM
$300,000
2 beds2.5 baths1,152 sq ft
26 San Lucas Ct, St Helena, CA 94574
Coldwell Banker Realty
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Provided by Redfin

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Rental estimate

Est. $2,841 per month, based on comparable rentals

Sale and tax history for 2900 Spring Mountain Rd

Sale History
Tax History

Public record

Public record
Permits

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Napa County

APN

—

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 11, 2023.

Property details

Parking

Parking & Garage Information
Parking Total: 5
Parking Features: Attached, Covered, Detached, Enclosed, Garage Door Opener, Garage Facing Side, Interior Access
Garage Spaces: 5
Driveway Sidewalks: Gated, Paved Driveway, Shared Driveway

Interior

Bathroom Information
# of Bathrooms (Total): 6
# of Bathrooms (Full): 5
# of Bathrooms (Partial): 1
Master Bathroom Features: Sitting Area, Soaking Tub, Stone, Tile, Walk-In Closet, Window
Other Bathroom Features: Bidet, Jack & Jill, Shower Stall(s), Tub

Bedroom Information
# of Bedrooms (Total): 6
Master Bedroom Features: Ground Floor, Sitting Area, Walk-In Closet

Heating & Cooling
Cooling: Ceiling Fan(s), Central
Heating: Central, Fireplace(s)

Interior Features
Appliances: Built-In Freezer, Built-In Gas Oven, Built-In Gas Range, Built-In Refrigerator, Dishwasher, Double Oven, Gas Cook Top, Gas Water Heater, Hood Over Range, Microwave, Warming Drawer
Fireplaces Total: 6
Fireplace Features: Gas Log, Stone, Wood Burning
Flooring: Carpet, Simulated Wood, Stone, Tile
Interior Features: Cathedral Ceiling, Formal Entry, Storage Area(s)
Laundry Features: Cabinets, Inside Room, Laundry Closet, Sink
Security Features: Fire Alarm, Security Gate, Smoke Detector
# of Stories: 3

Room Information
Room Types: Dining Room, Guest Quarters, Kitchen, Laundry, Library, Living Room, Office, Wine Cellar
Basement: None
Dining Room Features: Dining Bar, Dining/Family Combo, Formal Area, Space in Kitchen
Kitchen Features: Breakfast Area, Butlers Pantry, Granite Counter, Island, Pantry Cabinet, Pantry Closet, Slab Counter
Living Room Features: Cathedral/Vaulted, Deck Attached, Great Room, View
Levels: Three Or More
Main Level: Bedroom(s), Dining Room, Full Bath(s), Kitchen, Living Room, Partial Bath(s), Retreat, Street Entrance
Upper Level: Bedroom(s), Full Bath(s), Retreat

Exterior

Exterior Features
Allows Horses: No

Pool Information
Pool Features: Built-In, Lap, Pool House, Pool/Spa Combo
Has Private Pool: Yes
Has Spa: Yes
Spa Features: Spa/Hot Tub Built-In

Property Information
ADU 2nd Unit: Yes
Property Type: Residential
Property Sub Type: Single Family Residence

Lot Information
Lot Size Square Feet: 1,740,222
Lot Size Acres: 39.95
Lot Size Source: Not Verified
Lot Features: Garden, Landscape Back, Landscape Front, Pond Year Round, Private

Power Production Information
Type: None
Size: 0.00
Year Install: 0

Utilities

Utilities Information
Utilities: Propane Tank Leased
Sewer: Engineered Septic, Septic System
Electric: Generator

Location

HOA Information
Association YN: No

Community Information
Senior Community: No

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Napa County
APN: —

Home facts updated by county records on Sep 11, 2023

Around this home

Schools

Saint Helena Elementary School

Public 3-5 • Assigned • 1.4mi

8/10

Robert Louis Stevenson Intermediate School

Public 6-8 • Assigned • 1.0mi

4/10

Provided by GreatSchools

Historical weather

St Helena, CA • 94574

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

85/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in St Helena. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.3 hrs

5.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$15.11M – $18.29M

Reach more buyers when you sell with Redfin. Plus, you'll save $159,017 in fees.

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New listings for sale in 94574

NEW 1 DAY AGO

$1,450,000

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Coldwell Banker Realty

Home values near 2900 Spring Mountain Rd

Data from public records.

Address	Redfin Estimate
2484 Spring Mountain Rd, Saint Helena, CA 4 Beds \| 3.5 Baths \| 2629 Sq. Ft.	$3,698,386
2486 Spring Mountain Rd, Saint Helena, CA 3 Beds \| 2.5 Baths \| 2339 Sq. Ft.	$3,637,549

Address	Redfin Estimate
2480 Spring Mountain Rd, Saint Helena, CA 4 Beds \| 4.5 Baths \| 3884 Sq. Ft.	$4,575,560
2494 Spring Mountain Rd, Saint Helena, CA 5 Beds \| 4 Baths \| 3835 Sq. Ft.	$6,605,576

Address	Redfin Estimate
2482 Spring Mountain Rd, Saint Helena, CA 2 Beds \| - Baths \| 3256 Sq. Ft.	$2,396,257
2490 Spring Mountain Rd, Saint Helena, CA 3 Beds \| 3.5 Baths \| 4210 Sq. Ft.	$3,747,208

Property information provided by BAREIS when last listed in 2026. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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