850 Conn Valley Rd

St. Helena, CA 94574

$2,465,000
Price
3
Beds
2,979 Sq. Ft.
$827 / Sq. Ft.
2,979
Sq. Ft.
$827
per Sq. Ft.
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a view of an empty room with a window and wooden floor
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a bathroom with a sink a toilet and a window
a bathroom with a sink a mirror a window and a shower
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a view of a dining room with furniture wooden floor and chandelier
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a kitchen with stainless steel appliances a stove a sink and a refrigerator
a bedroom with a bed and glass walk in closet
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a bedroom with a large bed and a large window
a living room with furniture and a flat screen tv
a large kitchen with stainless steel appliances kitchen island granite countertop a refrigerator a sink dishwasher a stove and white cabinets with wooden floor
a living room with furniture and a flat screen tv
a kitchen with a refrigerator a stove a sink and a refrigerator
a kitchen with stainless steel appliances granite countertop a refrigerator sink and cabinets
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a kitchen with kitchen island granite countertop a sink cabinets stainless steel appliances and a counter top
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Description

Five minutes from Meadowood Resort and the heart of St. Helena, this 20-acre estate is a rare find private, polished, and completely turnkey. The single-story +/- 2,979 main residence has been thoughtfully remodeled, with three ensuite bedrooms, a dedicated office, a chef's kitchen, and generous dining all opening seamlessly to the outdoors. A self-contained guest cottage with full kitchen and living room offers flexibility for visitors or extended family. Beyond the residence, the property unfolds...Five minutes from Meadowood Resort and the heart of St. Helena, this 20-acre estate is a rare find private, polished, and completely turnkey. The single-story +/- 2,979 main residence has been thoughtfully remodeled, with three ensuite bedrooms, a dedicated office, a chef's kitchen, and generous dining all opening seamlessly to the outdoors. A self-contained guest cottage with full kitchen and living room offers flexibility for visitors or extended family. Beyond the residence, the property unfolds into a world of its own: a wine cellar and tasting room, bocce court, outdoor BBQ pavilion, raised garden beds, an olive grove, and mature landscaping framing it all. A year-round creek edges the property, lending a peaceful rhythm to the setting. Whether as a full-time sanctuary or a weekend retreat, this estate delivers effortless Napa Valley living at its finest.
  1. Listed by Pavi Micheli • DRE #01157852 • Brokerage DRE #02068841 • Engel & Volkers St. Helena
  2. Listed by Will Densberger • DRE #01811932 • Brokerage DRE #02068841 • Engel & Volkers St. Helena

Property Details for 850 Conn Valley Road

Cross Street
Silverado Trail
Total Parking Spaces
7
LISTING UPDATED: 03/24/2026 11:26 AM

Property Details for 850 Conn Valley Road

StatusActive
MLS #325047489
Days on Compass194
Taxes-
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1950
Lot Size20.00 AC / 871,200 SF
CountyNapa County
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Location

Listing Courtesy of Engel & Volkers St. Helena, Pavi Micheli, DRE #01157852; Engel & Volkers St. Helena, Will Densberger, DRE #01811932
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Building Information for 850 Conn Valley Road

Stories1Year Built1950Building Size-Lot Size20.00 AC / 871,200 SF

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$13,328 per month

30 year fixed, 6.46% Interest

Principal and Interest

$12,413

Property Taxes

$915

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 850 Conn Valley Road

Summary
Location and General Information
  • Area/District: St. Helena
  • Area Short Display: E0600
  • Directions to Property: From the Silverado Trail, turn onto Howell Mtn Road, continue on to Conn Valley Road. Property will be on your left. Look for the stone pillar with 850 on it - do not turn at 790/800 Conn Valley.
  • Area Long Display: St. Helena
Taxes and HOA Information
  • Association: No
  • Association Fee: $0
  • APN: 025-180-003-000
School Information
  • School District (County): Napa
  • Elementary School District: St. Helena Unified
  • Middle or Junior School District: St. Helena Unified
  • Senior High School District: St. Helena Unified
Parking
  • Parking Features: Attached
  • Carport Spaces: 0
  • Garage Spaces: 2
  • Open Parking Spaces: 0
Virtual Tour
  • Virtual Media Count: 0
Property
Lot Information
  • Square Footage: 2979.0
  • Square Footage Source: Owner
  • Year Built Source: Assessor Auto-Fill
  • Lot Size Source: Assessor Auto-Fill
  • Lot Size Square Feet: 871200.0
  • Lot Features: Landscape Back, Landscape Front, Landscape Misc, Private, Stream Year Round
Property and Assessments
  • Senior Community: No
  • Picture Count: 86
  • Property Disclaimer: All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Utilities
  • Sewer: Septic System
  • Water Source: Well
  • Utilities: Cable Available, Internet Available
Interior and Exterior Features
Exterior Features
  • Fencing: Partial
  • Horse Property: No
  • Stories: 1
  • Levels: 1 Story
  • Main Level: Bedroom(s), Full Bath(s), Kitchen, Living Room, Primary Bedroom, Partial Bath(s)
  • Exterior Features: Fire Pit, Kitchen
  • Patio And Porch Features: Uncovered Deck
  • Pool: No
  • Roof: Composition
  • Pool: No
Interior Features
  • Heating: Central, Fireplace(s)
  • Cooling: Central
  • Basement: None
  • Bath Features: Marble, Shower Stall(s)
  • Full Bathrooms: 3
  • Half Bathrooms: 0
  • Bathrooms: 3.0
  • Bedrooms: 3
  • Kitchen Features: Island, Kitchen/Family Combo, Quartz Counter
  • Flooring: Wood
  • Fireplace Features: Gas Starter, Wood Stove
  • Fireplace: Yes
  • Appliances: Dishwasher, Disposal, Double Oven, Free Standing Refrigerator, Hood Over Range, Wine Refrigerator
  • Laundry Features: Dryer Included, Washer Included
  • # of Fireplaces: 3
  • # of Rooms: 0
  • Room Type: Baths Other
  • Spa: No
Multi Family
Multi-Family Information
  • # of Units: 0
Multi-Family Additional Information
  • 2nd Unit Bedrooms: 1
  • 2nd Unit Approx SqFt: 0.0
  • 2nd Unit Full Baths: 1
  • 2nd Unit Partial Baths: 0
  • 2nd Unit Kitchen: Yes
  • 2nd Unit Occupied: No
  • 2nd Unit Rents for: $.00
  • 2nd Unit Type: 2nd Unit Detached
Unit 2
  • ADU/2nd Unit: Yes

Property History for 850 Conn Valley Road

DateEvent & SourcePriceAppreciation
Jul 16, 2025

Price Change

REBAREIS #325047489

$2,590,000—
May 22, 2025

Listed (Active)

REBAREIS #325047489

$2,750,000—
Apr 28, 2025

Withdrawn

REBAREIS #325003287

$2,950,000—
Jan 15, 2025

Listed (Active)

REBAREIS #325003287

$2,950,000—
Dec 1, 2024

Withdrawn

REBAREIS #324079436

$2,950,000—
Oct 5, 2024

Listed (Active)

REBAREIS #324079436

$2,950,000—
Aug 19, 2024

Withdrawn

REBAREIS #324061754

$3,185,000—
Aug 5, 2024

Listed (Active)

REBAREIS #324061754

$3,185,000—
Dec 30, 2021

Expired

RESFAR #321026716

—
Jun 23, 2021

Expired

REBAREIS #321026716

—
Jun 23, 2021

Temporarily Off Market

REBAREIS #321026716

—
Apr 21, 2021

Price Change

REBAREIS #321026716

$3,785,000—
Apr 21, 2021

Price Change

REBAREIS #321026716

$3,835,000—
Apr 21, 2021

Listed (Active)

REBAREIS #321026716

$3,785,000—
Apr 21, 2021

Listed (Active)

RESFAR #321026716

$3,785,000—
Nov 29, 2020

Withdrawn

REBAREIS #22023250

$3,825,000—
Sep 25, 2020

Price Change

REBAREIS #22023250

$3,835,000—
Sep 25, 2020

Listed (Active)

REBAREIS #22023250

$3,825,000—
Nov 26, 1997

Sold

RESFAR #4172135

$640,000—
Nov 14, 1997

Pending

RESFAR #4172135

—
Aug 15, 1997

Listed (Active)

RESFAR #4172135

$739,000—
DateEvent & SourcePrice
07/16/2025

Price Change

REBAREIS #325047489

$2,590,000
05/22/2025

Listed (Active)

REBAREIS #325047489

$2,750,000
04/28/2025

Withdrawn

REBAREIS #325003287

$2,950,000
01/15/2025

Listed (Active)

REBAREIS #325003287

$2,950,000
12/01/2024

Withdrawn

REBAREIS #324079436

$2,950,000
10/05/2024

Listed (Active)

REBAREIS #324079436

$2,950,000
08/19/2024

Withdrawn

REBAREIS #324061754

$3,185,000
08/05/2024

Listed (Active)

REBAREIS #324061754

$3,185,000
12/30/2021

Expired

RESFAR #321026716

—
06/23/2021

Expired

REBAREIS #321026716

—
06/23/2021

Temporarily Off Market

REBAREIS #321026716

—
04/21/2021

Price Change

REBAREIS #321026716

$3,785,000
04/21/2021

Price Change

REBAREIS #321026716

$3,835,000
04/21/2021

Listed (Active)

REBAREIS #321026716

$3,785,000
04/21/2021

Listed (Active)

RESFAR #321026716

$3,785,000
11/29/2020

Withdrawn

REBAREIS #22023250

$3,825,000
09/25/2020

Price Change

REBAREIS #22023250

$3,835,000
09/25/2020

Listed (Active)

REBAREIS #22023250

$3,825,000
11/26/1997

Sold

RESFAR #4172135

$640,000
11/14/1997

Pending

RESFAR #4172135

—
08/15/1997

Listed (Active)

RESFAR #4172135

$739,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 850 Conn Valley Road

Taxable ValueLand$702,552Additions$327,022Total$1,029,574
Tax Record2025$10,974 ($915 / month)
Home Facts
Beds3Baths2.5Total Finished SqFt1,877 SqFtAbove Grade Finished SqFt1,877 SqFtLot Size871,200 SqFtStyleMiscellaneous ResidentialYear Built1950Year Renovated1952ZoningAWCountyNAPAAPN025-180-003-000Fireplace TypeHas Fireplace

Schools near 850 Conn Valley Road

This home is within Saint Helena Unified School District.
Rating
School
Type
Grades
Distance
Saint Helena Primary School
Public - K to 2
Saint Helena Elementary School
Public - 3 to 5
Robert Louis Stevenson Intermediate School
Public - 6 to 8
Saint Helena High School
Public - 9 to 12
Rating
School
Distance
Saint Helena Primary School
PublicK to 2

Saint Helena Elementary School
Public3 to 5

Robert Louis Stevenson Intermediate School
Public6 to 8

Saint Helena High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 850 Conn Valley Road, St. Helena, CA 94574

850 Conn Valley Road is a single family home for sale in St. Helena, CA 94574. This property was listed for sale on May 22, 2025 by Engel & Volkers St. Helena, it's currently listed at $2,465,000. It has been on the market for a total of 194 days and was last sold on November 26, 1997. This listing's school district is Saint Helena Unified School District. Nearby schools include Saint Helena Primary School, Saint Helena Elementary School and Robert Louis Stevenson Intermediate School. 850 Conn Valley Road is a 3-bed, 3-bath, 2,979 sqft single family home built in 1950.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Engel & Volkers St. Helena, Pavi Micheli, DRE #01157852; Engel & Volkers St. Helena, Will Densberger, DRE #01811932

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.