19101 B St is a 1,440 square foot house on a 0.31 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Monte Rio data, we estimate the home's value is $632,958.
Single-familyProperty Type
1912Year Built
0.31 acresLot Size
$440Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$632,958
$44K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.4% lower than the average sale price ($740K) 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
$2,979 (+2.6%)
$68,324 + $145,659
$213,983
2024
$2,903 (+1.8%)
$66,985 + $142,803
$209,788
2023
$2,852 (+2.0%)
$65,672 + $140,003
$205,675
2022
$2,796 (+1.2%)
$64,385 + $137,258
$201,643
2021
$2,763 (−1.6%)
$63,123 + $134,567
$197,690
2020
$2,808 (+3.8%)
$61,886 + $131,929
$193,815
2019
$2,705 (+12.1%)
$61,252 + $130,577
$191,829
2018
$2,412 (+4.1%)
$60,051 + $128,017
$188,068
2017
$2,318 (+3.0%)
$57,720 + $123,047
$180,767
2015
$2,251 (+1.8%)
$56,589 + $120,635
$177,224
2014
$2,212 (+0.3%)
$54,648 + $116,496
$171,144
2013
$2,206 (+2.5%)
$54,648 + $116,496
$171,144
2012
$2,152 (+1.7%)
$54,402 + $115,970
$170,372
2011
$2,116 (+0.9%)
$53,336 + $113,697
$167,033
2010
$2,097 (−0.5%)
$52,291 + $111,468
$163,759
2009
$2,107 (−0.7%)
$51,901 + $110,635
$162,536
2007
$2,123
$51,005 + $108,724
$159,729
Tax history for 19101 B St
Year
Property tax
Land + Additions
Assessment*
2025
$2,979 (+2.6%)
$68,324 + $145,659
$213,983
2024
$2,903 (+1.8%)
$66,985 + $142,803
$209,788
2023
$2,852 (+2.0%)
$65,672 + $140,003
$205,675
2022
$2,796 (+1.2%)
$64,385 + $137,258
$201,643
2021
$2,763 (−1.6%)
$63,123 + $134,567
$197,690
2020
$2,808 (+3.8%)
$61,886 + $131,929
$193,815
2019
$2,705 (+12.1%)
$61,252 + $130,577
$191,829
2018
$2,412 (+4.1%)
$60,051 + $128,017
$188,068
2017
$2,318 (+3.0%)
$57,720 + $123,047
$180,767
2015
$2,251 (+1.8%)
$56,589 + $120,635
$177,224
2014
$2,212 (+0.3%)
$54,648 + $116,496
$171,144
2013
$2,206 (+2.5%)
$54,648 + $116,496
$171,144
2012
$2,152 (+1.7%)
$54,402 + $115,970
$170,372
2011
$2,116 (+0.9%)
$53,336 + $113,697
$167,033
2010
$2,097 (−0.5%)
$52,291 + $111,468
$163,759
2009
$2,107 (−0.7%)
$51,901 + $110,635
$162,536
2007
$2,123
$51,005 + $108,724
$159,729
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Building history record
Work on an addition.
Addition
Jun 11, 2016 • Final
Building history record
Repair a single-family home.
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
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,440
Ground Floor Sq. Ft: 1,440
Building Sq. Ft: 2,368
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,664
Acres: 0.3137
Zoning Code: R11UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,440
Stories: 1.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1912
Year Renovated: 1989
County: Sonoma County
APN: 094100011000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Monte Rio Elementary School
Public K-8 • Assigned • 0.2mi
7/10
Analy High School
Public 9-12 • Assigned • 10.9mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
5/10 Flood Factor
Estimated 11-17% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
10 days above 86° expected this year, 27 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Monte Rio, CA • 95462
Average low and high temperatures (°F)
59
40
60
43
69
44
66
46
74
49
75
51
73
52
82
53
78
53
75
49
62
45
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$602,000 – $728,000
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