1820 Calistoga Rd is a 3,746 square foot house on a 29.39 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on September 10, 1999 for $1,195,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $4,347,452.
Single-familyProperty Type
1995Year Built
29.39 acresLot Size
$1,161Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,347,452
$3.2M since sold in September 1999$22K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 217.2% higher than the average sale price ($1.37M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 2, 2021 • Final
Building permit with plan check
Electrical
Solar
Jun 11, 2016 • Final
Building permit no plan check
Remodel the kitchen of a single-family home. Work includes plumbing, electrical, and sheetrock installation.
Electrical
Kitchen
Plumbing
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Living Sq. Ft: 3,746
Building Sq. Ft: 8,026
# of Stories: 3
Legal Description: 89 FM PT OF 28-340-20 PM 86-259
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 2,176
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,280,228
Acres: 29.39
Zoning Code: AR10
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 3,746
Stories: 3.0
Lot Size: 29.39 acres
Style: Single Family Residential
Year Built: 1995
Year Renovated: 1996
County: Sonoma County
APN: 028340026000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Binkley Elementary Charter School
Charter K-6 • Assigned • 1.3mi
8/10
Rincon Valley Middle School
Public 7-8 • Assigned • 1.2mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 0.8mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
3/10 Heat Factor
5 days above 92° expected this year, 10 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
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86
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83
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79
51
65
46
60
44
Jan
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Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$4.13M – $5.00M
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