423 Trowbridge St is a 678 square foot multi-family home on a 4,800 square foot lot with 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $585,139.
Multi-familyProperty Type
1948Year Built
4,800 sq ftLot Size
$863Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$585,139
$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.1% lower than the average sale price ($604K) 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
$1,358 (+1.5%)
$45,288 + $71,329
$116,617
2024
$1,337 (+1.5%)
$44,400 + $69,931
$114,331
2023
$1,318 (+6.5%)
$43,530 + $68,560
$112,090
2022
$1,237 (+1.2%)
$42,677 + $67,216
$109,893
2021
$1,223 (+0.2%)
$41,841 + $65,899
$107,740
2020
$1,220 (+0.5%)
$41,021 + $64,607
$105,628
2019
$1,213 (+0.6%)
$40,601 + $63,945
$104,546
2018
$1,206 (+1.8%)
$39,805 + $62,692
$102,497
2017
$1,185 (+4.6%)
$38,260 + $60,258
$98,518
2015
$1,133 (+6.4%)
$37,510 + $59,077
$96,587
2014
$1,065
$36,224 + $57,051
$93,275
2013
$1,065 (+1.6%)
$36,224 + $57,051
$93,275
2012
$1,048 (+2.0%)
$36,061 + $56,794
$92,855
2011
$1,027 (+1.5%)
$35,354 + $55,681
$91,035
2010
$1,012 (−0.6%)
$34,661 + $54,590
$89,251
2009
$1,018 (+2.0%)
$34,402 + $54,183
$88,585
2007
$998
$33,808 + $53,248
$87,056
Tax history for 423 Trowbridge St
Year
Property tax
Land + Additions
Assessment*
2025
$1,358 (+1.5%)
$45,288 + $71,329
$116,617
2024
$1,337 (+1.5%)
$44,400 + $69,931
$114,331
2023
$1,318 (+6.5%)
$43,530 + $68,560
$112,090
2022
$1,237 (+1.2%)
$42,677 + $67,216
$109,893
2021
$1,223 (+0.2%)
$41,841 + $65,899
$107,740
2020
$1,220 (+0.5%)
$41,021 + $64,607
$105,628
2019
$1,213 (+0.6%)
$40,601 + $63,945
$104,546
2018
$1,206 (+1.8%)
$39,805 + $62,692
$102,497
2017
$1,185 (+4.6%)
$38,260 + $60,258
$98,518
2015
$1,133 (+6.4%)
$37,510 + $59,077
$96,587
2014
$1,065
$36,224 + $57,051
$93,275
2013
$1,065 (+1.6%)
$36,224 + $57,051
$93,275
2012
$1,048 (+2.0%)
$36,061 + $56,794
$92,855
2011
$1,027 (+1.5%)
$35,354 + $55,681
$91,035
2010
$1,012 (−0.6%)
$34,661 + $54,590
$89,251
2009
$1,018 (+2.0%)
$34,402 + $54,183
$88,585
2007
$998
$33,808 + $53,248
$87,056
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-1-6
Single-Family Residential District - 6,000 sq ft
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 2
Room Information
# of Rooms: 3
Exterior
Exterior Information
Construction Type: Wood/Steel
Property Information
Subdivision Name: TROWBRIDGE & DOYLES ADD
Living Sq. Ft: 678
Building Sq. Ft: 678
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,800
Legal Lot Number: 8,9
Legal Block Number: 1
Acres: 0.1102
Zoning Code: CITYSR
County Use Description: 2 SINGLE FAM DWELL
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 678
Stories: 1.0
Lot Size: 4,800 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1948
Year Renovated: 1948
County: Sonoma County
APN: 010491007000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Abraham Lincoln Elementary School
Public K-6 • Assigned • 0.4mi
2/10
Santa Rosa Middle School
Public 7-8 • Assigned • 1.2mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 1.0mi
6/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 17 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
$556,000 – $673,000
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