850 Conn Valley Road
St. Helena, CA 94574
- 3 beds
- 3 baths
- 2,979 sqft
- ~20 acre lot
- $923 per sqft
- 1950 build
- – on site
Located just five minutes from Meadowood Resort and downtown St. Helena, this 20-acre estate offers rare privacy, high-end amenities, and turnkey luxury living. The main residence is a recently remodeled, single-story home featuring three ensuite bedrooms, a dedicated office, a chef's kitchen, and a spacious dining area. The living spaces open directly to the outdoors, creating seamless indoor-outdoor flow. A separate guest cottage includes a full kitchen, living room, and bedroom suite. The property also features a wine cellar and tasting room, bocce court, outdoor BBQ pavilion, raised garden beds, an olive grove, and mature landscaping throughout. A year-round creek runs along the edge of the property, enhancing the peaceful setting. Well-suited for both full-time residence and weekend use, this is a versatile and low-maintenance estate in a prime Napa Valley location.
Last checked:
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Last updated May 23, 2025
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MLS# 325047489 —
The Building
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Year Built:1950
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Year Built Source:Assessor Auto-Fill
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Levels:1
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Levels:One
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Roof:Composition
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Patio And Porch Features:Uncovered Deck
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SqFt:2,979 Sqft
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SqFt Source:Owner
Interior
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Main Level:Bedroom(s), Full Bath(s), Kitchen, Living Room, Primary Bedroom, Partial Bath(s)
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Room Type:Baths Other
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Kitchen Features:Island, Kitchen/Family Combo, Quartz Counter
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Miscellaneous:Fire Pit, Kitchen
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Flooring:Wood
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Laundry Features:Dryer Included, Washer Included
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Fireplace Features:Gas Starter, Wood Stove
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# of Fireplaces:3
Financial & Terms
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Sale Conditions:Offer As Is
Location
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Directions:From the Silverado Trail, turn onto Howell Mtn Road, continue on to Conn Valley Road. Property will be on your left.
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Cross Street:Silverado Trail
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Area:St. Helena
The Property
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Property Type:Residential
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Property Type:Single Family Residence
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Lot Description:Landscape Back, Landscape Front, Landscape Misc, Private, Stream Year Round
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871200Lot SqFt:
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Lot Size Measurement:Acres
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Lot Size Source:Assessor Auto-Fill
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20.0000Acres:
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Attach/Detach Home:Attached, Detached
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Fence:Partial
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Horse Property:No
Listing Agent
- Contact info:
- No listing contact info available
Taxes
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Assessors Parcel Number:025-180-003-000
Beds
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Total Bedrooms:3
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Total Bedrooms:1
Baths
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3Total Baths:
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2Full Baths:
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1Half Baths:
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Bath Features:Marble, Shower Stall(s)
Heating & Cooling
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Heating:Central, Fireplace(s)
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Cooling:Central
Utilities
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Description:Cable Available, Public
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Water Source:Well
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Sewer:Septic System
Appliances
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Appliances:Dishwasher, Disposal, Double Oven, Free Standing Refrigerator, Hood Over Range, Wine Refrigerator
Schools
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Elementary School District:St. Helena Unified
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Middle Or Junior School District:St. Helena Unified
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Senior High School District:St. Helena Unified
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School District (County):Napa
The Community
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Senior Age Requirement::No
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Spa:No
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Pool Description:No
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HOA Fee Amount:$No
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Association:Napa
Parking
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Garage Spaces:3.00
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Total Parking Spaces:7.00
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Parking Features:Attached
Extra Units
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Extra:Detached Unit 2
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Unit 2 Full Baths:1
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Second Unit Kitchen:Yes
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Unit 2 Occupied:No
Monthly cost estimate

Asking price
$2,750,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$14,725
|
Taxes | N/A |
Insurance | $756 |
Utilities | $286 See report |
Total | $15,767/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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5/22/25
May 22, 2025
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Listed / Active | BAREIS | $2,750,000 |