For sale
$1,995,000
Est. $12,895/mo
3
bd
3 ba
2,979
sq ft

850 Conn Valley Rd, Saint Helena, CA 94574

map-entry

About this home

Single-familyProperty Type
1950Year Built
20 acresLot Size
$670Price/Sq.Ft.
2 garage spacesParking
Listed by Pavi Micheli DRE #01157852 Engel & Volkers St. Helena
707-738-2219 (agent)
Listed by Will Densberger DRE #01811932 Engel & Volkers St. Helena
707-483-7889 (agent)
Listing updated:
Redfin checked: 2 minutes ago
Source:BAREIS #325047489
345 days on Redfin875 views35 favorites

Payment calculator

$12,895 per month

Principal and interest$10,485
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($399,000)
Home price
$1,995,000
Loan details
30-yr fixed, 6.88%
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Around this home

Schools

Saint Helena Elementary School

Public 3-5 • Assigned • 2.8mi

8/10
Robert Louis Stevenson Intermediate School

Public 6-8 • Assigned • 3.0mi

4/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • Three fireplaces with gas starter and a wood stove option
  • Kitchen/Family combo
  • Kitchen island
  • Quartz countertops
  • Fire pit and outdoor kitchen noted as exterior features
  • Bedrooms
  • 3 bedrooms (main level includes bedrooms)
  • Bathrooms
  • 3 full bathrooms
  • Marble finishes
  • Shower stall(s)
  • Kitchen
  • Dishwasher
  • Disposal
  • Double oven
  • Freestanding refrigerator
  • Range hood
  • Wine refrigerator
  • Laundry & utility
  • Washer included
  • Dryer included
  • Flooring
  • Wood flooring
  • Heating & cooling
  • Central heating
  • Central cooling
  • Fireplace(s) heating

Sale and tax history for 850 Conn Valley Rd

Public record

Beds
3
Baths
2.5
Stories
Lot width
Lot depth
Lot size
20 Acres
Year renovated
1952
Finished Sq. Ft.
1,877
Unfinished Sq. Ft.
Total Sq. Ft.
1,877
Year built
1950
Style
Vacant Land
County
Napa County
APN
25180003000
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 15, 2026.

Climate risks

10/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

6/10 Fire Factor

12% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 99° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

10/10 Air Factor

22 unhealthy days expected this year, 22 days in 30 years

Provided by First Street

Historical weather

Saint Helena, CA • 94574
Average low and high temperatures (°F)
59
39
59
41
67
44
66
45
76
50
83
52
83
53
89
56
84
54
75
49
61
43
57
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

79/ 100

Good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.2 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 850 Conn Valley Rd

$2,028,622
$34K over list price of $2.00M
Nearby comparable homes
The Redfin Estimate uses 4 recent nearby sales, priced between $1.4M to $4.6M.

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GreatSchools Ratings provided by GreatSchools.org.