6550 St Helena Rd is a 384 square foot house on a 20.09 acre lot with 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $648,712.
Single-familyProperty Type
1995Year Built
20.09 acresLot Size
$1,689Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$648,712
$112K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 34.7% lower than the average sale price ($994K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,513 (+13.1%)
$34,470 + $64,909
$99,379
2024
$1,338 (+11.6%)
$33,795 + $63,637
$97,432
2023
$1,199 (+4.1%)
$33,133 + $62,390
$95,523
2022
$1,152 (+2.1%)
$24,362 + $61,167
$85,529
2021
$1,128 (−73.4%)
$23,885 + $59,968
$83,853
2020
$4,240 (−1.5%)
$23,417 + $58,793
$82,210
2019
$4,302 (+7.3%)
$30,902 + $317,261
$348,163
2018
$4,010 (+1.8%)
$30,297 + $311,041
$341,338
2017
$3,939 (+4.2%)
$29,121 + $298,964
$328,085
2015
$3,779 (+3.7%)
$28,550 + $293,102
$321,652
2014
$3,644 (+2.7%)
$27,572 + $283,045
$310,617
2013
$3,549 (+1.7%)
$27,572 + $283,045
$310,617
2012
$3,489 (+2.0%)
$27,448 + $281,766
$309,214
2011
$3,420 (+1.6%)
$26,910 + $276,242
$303,152
2010
$3,366 (−0.5%)
$26,383 + $270,826
$297,209
2009
$3,383 (+2.0%)
$26,186 + $268,802
$294,988
2007
$3,316
$25,735 + $264,158
$289,893
Tax history for 6550 St Helena Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,513 (+13.1%)
$34,470 + $64,909
$99,379
2024
$1,338 (+11.6%)
$33,795 + $63,637
$97,432
2023
$1,199 (+4.1%)
$33,133 + $62,390
$95,523
2022
$1,152 (+2.1%)
$24,362 + $61,167
$85,529
2021
$1,128 (−73.4%)
$23,885 + $59,968
$83,853
2020
$4,240 (−1.5%)
$23,417 + $58,793
$82,210
2019
$4,302 (+7.3%)
$30,902 + $317,261
$348,163
2018
$4,010 (+1.8%)
$30,297 + $311,041
$341,338
2017
$3,939 (+4.2%)
$29,121 + $298,964
$328,085
2015
$3,779 (+3.7%)
$28,550 + $293,102
$321,652
2014
$3,644 (+2.7%)
$27,572 + $283,045
$310,617
2013
$3,549 (+1.7%)
$27,572 + $283,045
$310,617
2012
$3,489 (+2.0%)
$27,448 + $281,766
$309,214
2011
$3,420 (+1.6%)
$26,910 + $276,242
$303,152
2010
$3,366 (−0.5%)
$26,383 + $270,826
$297,209
2009
$3,383 (+2.0%)
$26,186 + $268,802
$294,988
2007
$3,316
$25,735 + $264,158
$289,893
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
DA B6 20
RC 200'
SR
Diverse Agriculture B6 Combining District 20 Acres
DA: Enhances and protects land where soil, climate, and water conditions support farming but where small acreage intensive farming and part-time farming activities are predominant, and where farming may not be the principal occupation of the farmer; Implement the diverse agriculture land use category of the general plan and the policies of the Agricultural Resource Element.; B6: To specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Zone overlays
Scenic Resources Combining District
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Day care facility
Housing-Group
Housing-Single unit
Theater / performing arts facility
Agriculture-Cropland
Park & open space
Timberland
May 13, 2024 • Final
Building permit with plan check
Install a ground-mounted solar system with solar modules on a residential building.
Electrical
Solar
May 9, 2024 • Final
Building permit with plan check
Addition
New construction
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
Exterior
Exterior Information
Construction Type: Wood/Steel
Property Information
Living Sq. Ft: 384
Building Sq. Ft: 2,112
Legal Description: 94 FM PT 028-160-076, LOT 2 JANE'S WOODS 509/43-47
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,728
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 875,120
Legal Lot Number: 2
Acres: 20.09
Zoning Code: DA20
County Use Description: VAC RURAL W/IMPV
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 384
Stories: —
Lot Size: 20.09 acres
Style: Single Family Residential
Year Built: 1995
Year Renovated: 1995
County: Sonoma County
APN: 028370002000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Whited Elementary Charter School
Charter K-6 • Assigned • 4.2mi
6/10
Rincon Valley Middle School
Public 7-8 • Assigned • 3.6mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 3.3mi
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
3/10 Heat Factor
5 days above 93° expected this year, 9 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
26 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
79
54
86
55
83
55
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$617,000 – $747,000
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