This home's estimate is 118.7% higher than the average sale price ($1.57M) of 6 comparable homes.
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4050 Spring Mountain Rd, St Helena, CA 94574
About this home
Napa/Sonoma Valley property perfect for entertaining & relaxing on 3.91 acres with approximatelyl . 75 acre (+/-) planted in Syrah. Main house has great room, covered porch, master bedroom suite w/ den, and 1 add'l bedroom. Guest house built in 2004 overlooks the pool, has 2 bedroom & 2 full baths. Shop building converted to 2 office & wine cellar. 2nd wine cellar, free standing storage shed, outside dining area w/ fire pit.
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Market trends in 94574, CA
Last updated July 2026
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Sale history for 4050 Spring Mountain Rd
$846/sq ft
$688/sq ft
$846/sq ft
$35/sq ft
$31/sq ft
Tax history for 4050 Spring Mountain Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Parking Features: Side By Side, Side By Side
- Has Open Parking
Interior
- Bedrooms Information
- # of Bedrooms: 4
- Bathroom Information
- Count of Bathrooms: 4
- # of Full Bathrooms: 4
- # of Half Bathrooms: 1
- Interior Features
- Interior Features: Formal Entry, Storage
- Laundry Features: Inside Room
- Has Cooling
- Cooling: Room Air, Window Unit(s)
- Flooring: Wood
- Has Fireplace(s)
- # of Fireplaces Total: 1
- Fireplace Features: Living Room, Wood Burning
- Appliances: Dishwasher
Exterior
- Exterior Features
- Entry Level: 0
- Patio And Porch Features: Patio
- Window Features: Screens, Dual Pane
- Building Information
- Living Area: 2542
- Living Area Units: Square Feet
- Living Area Source: Assessor Auto-Fill
- Building Area Total: 2542
- Building Area Units: Square Feet
- Building Area Source: Assessor Auto-Fill
- Construction Materials: Wood
- Builder Name: Architect Ned Forrest
- Architectural Style: Craftsman, Traditional
- Year Built: 1987
- Mobile Home Information
- Mobile Dim Units: Feet
- Pool Information
- Pool Features: In Ground, Gas Heat, Pool Cover, Solar Heat
- Property Type
- Property Type: Residential
- Property SubType: Single Family Residence
- Lot Information
- Lot Features: Garden, Landscaped, Landscape Front, Secluded
- Lot Size Sq. Ft.: 170319.6
- Lot Size Acres: 3.91
- Lot Size Area: 3.91
- Lot Size Units: Acres
- Lot Size Dimensions: 3.91 acres
- Elevation: 0
- Elevation Units: Feet
- Road Surface Type: Gravel
Utilities
- Utility Information
- Electric: 220 Volts in Kitchen
- Sewer: Septic Tank
- Water Source: Cistern, Shared Well
Location
- HOA Information
- Association Fee: 0
Public facts
- Beds: 5
- Baths: 3.5
- Sq. Ft.: 2,542
- Stories: 2.0
- Lot Size: 3.91 acres
- Style: Single Family Residential
- Year Built: 1989
- Year Renovated: 1989
- County: Sonoma County
- APN: 028270019
Around this home
Schools
Public 3-5 • Assigned • 4.6mi
Public 6-8 • Assigned • 4.2mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
2% chance of being in a wildfire in next 30 years
2 days above 95° expected this year, 4 days in 30 years
Minimal risk of severe winds over next 30 years
26 unhealthy days expected this year, 28 days in 30 years
Sun exposure
In this area, properties receive around 11.4 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 94574
Home values near 4050 Spring Mountain Rd
| Address | Redfin Estimate |
|---|---|
3 Beds | 2.5 Baths | 2880 Sq. Ft. | $2,478,662 |
4 Beds | 3 Baths | 2544 Sq. Ft. | $2,627,019 |
| Address | Redfin Estimate |
|---|---|
5 Beds | 5.5 Baths | 6494 Sq. Ft. | $2,669,201 |
2 Beds | 2 Baths | 2038 Sq. Ft. | — |
| Address | Redfin Estimate |
|---|---|
3 Beds | - Baths | 3380 Sq. Ft. | $1,875,901 |
3 Beds | 2 Baths | 2126 Sq. Ft. | $2,971,685 |
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