634 Piezzi Rd is a 1,926 square foot house on a 0.56 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $911,944.
Single-familyProperty Type
1958Year Built
0.56 acresLot Size
$473Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$911,944
$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% higher than the average sale price ($829K) of 5 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
$1,480 (+1.4%)
$20,342 + $75,231
$95,573
2024
$1,461 (+1.6%)
$19,944 + $73,756
$93,700
2023
$1,437 (+1.6%)
$19,553 + $72,310
$91,863
2022
$1,415 (+2.1%)
$19,170 + $70,893
$90,063
2021
$1,386 (−3.3%)
$18,795 + $69,503
$88,298
2020
$1,434 (+4.3%)
$18,427 + $68,141
$86,568
2019
$1,374 (+15.7%)
$18,239 + $67,443
$85,682
2018
$1,187 (+3.6%)
$17,882 + $66,121
$84,003
2017
$1,146 (+3.8%)
$17,189 + $63,554
$80,743
2015
$1,105 (+3.7%)
$16,852 + $62,308
$79,160
2014
$1,066 (+0.2%)
$16,274 + $60,171
$76,445
2013
$1,063 (+3.6%)
$16,274 + $60,171
$76,445
2012
$1,027 (+1.6%)
$16,201 + $59,900
$76,101
2011
$1,010 (+0.9%)
$15,884 + $58,726
$74,610
2010
$1,002 (−0.8%)
$15,573 + $57,575
$73,148
2009
$1,010 (+1.5%)
$15,457 + $57,145
$72,602
2007
$995
$15,191 + $56,158
$71,349
Tax history for 634 Piezzi Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,480 (+1.4%)
$20,342 + $75,231
$95,573
2024
$1,461 (+1.6%)
$19,944 + $73,756
$93,700
2023
$1,437 (+1.6%)
$19,553 + $72,310
$91,863
2022
$1,415 (+2.1%)
$19,170 + $70,893
$90,063
2021
$1,386 (−3.3%)
$18,795 + $69,503
$88,298
2020
$1,434 (+4.3%)
$18,427 + $68,141
$86,568
2019
$1,374 (+15.7%)
$18,239 + $67,443
$85,682
2018
$1,187 (+3.6%)
$17,882 + $66,121
$84,003
2017
$1,146 (+3.8%)
$17,189 + $63,554
$80,743
2015
$1,105 (+3.7%)
$16,852 + $62,308
$79,160
2014
$1,066 (+0.2%)
$16,274 + $60,171
$76,445
2013
$1,063 (+3.6%)
$16,274 + $60,171
$76,445
2012
$1,027 (+1.6%)
$16,201 + $59,900
$76,101
2011
$1,010 (+0.9%)
$15,884 + $58,726
$74,610
2010
$1,002 (−0.8%)
$15,573 + $57,575
$73,148
2009
$1,010 (+1.5%)
$15,457 + $57,145
$72,602
2007
$995
$15,191 + $56,158
$71,349
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
DA B6 10
VOH
Diverse Agriculture B6 Combining District 10 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
Valley Oak Habitat 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
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,926
Ground Floor Sq. Ft: 1,926
Building Sq. Ft: 1,926
# of Stories: 1
Legal Description: 78 FORM 130-222-17 AP # CHG PER MD
Parking & Garage Information
Garage/Parking Sq. Ft: 572
Lot Information
# of Buildings: 1
Land Sq. Ft: 24,610
Acres: 0.565
Zoning Code: DA10
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,926
Stories: 1.0
Lot Size: 0.56 acres
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1958
County: Sonoma County
APN: 130223034000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Oak Grove Elementary School
Public K • Assigned • 3.6mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 0.8mi
6/10
Analy High School
Public 9-12 • Assigned • 2.2mi
8/10
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
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 90° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95401
Average low and high temperatures (°F)
63
39
64
42
71
45
69
46
76
50
78
52
77
53
85
53
83
54
79
49
65
44
59
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$867,000 – $1.05M
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