3555 Napa Rd is a vacant land on a 3.82 acre lot. - it last sold on December 04, 1997 for $6,000. Based on Redfin's Sonoma data, we estimate the home's value is $7,779,607.
Vacant landProperty Type
3.82 acresLot Size
$2,036,546Price/Acres
2 car garageParking
Source:Public Records
Redfin Estimate
$7,779,607
$7.8M since sold in December 1997$2.2M since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 387.2% higher than the average sale price ($1.60M) 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
May 22, 2026 • Active
Temporary utilities
Electrical
Jun 17, 2021 • Active
Building permit with plan check
Grading
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
Exterior
Property Information
Subdivision Name: HUICHICA RHO
Legal Description: 1972 FORM 02 PT TO CO FOR RD BY 2563-746
Lot Information
Land Sq. Ft: 166,399
Legal Lot Number: 52
Acres: 3.82
Zoning Code: DA10
County Use Description: VAC RURAL RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 3.82 acres
Style: Vacant Land
Year Built: —
Year Renovated: —
County: Sonoma County
APN: 126091008000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Prestwood Elementary School
Public K-5 • Assigned • 3.2mi
5/10
Adele Harrison Middle School
Public 6-8 • Assigned • 3.4mi
4/10
Sonoma Valley High School
Public 9-12 • Assigned • 3.4mi
7/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Sonoma, CA • 95476
Average low and high temperatures (°F)
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84
58
75
51
65
46
59
43
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Sun exposure
In this area, properties receive around 11.3 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$7.39M – $8.95M
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