401 Simi Pl is a 928 square foot house on a 4,845 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Santa Rosa data, we estimate the home's value is $544,256.
Single-familyProperty Type
1972Year Built
4,845 sq ftLot Size
$586Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$544,256
$13K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.1% lower than the average sale price ($641K) 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
$1,920 (+2.4%)
$77,587 + $84,055
$161,642
2024
$1,876 (+3.8%)
$76,066 + $82,407
$158,473
2023
$1,806 (+4.2%)
$74,575 + $80,792
$155,367
2022
$1,733 (+2.1%)
$73,113 + $79,208
$152,321
2021
$1,697 (+0.4%)
$71,680 + $77,655
$149,335
2020
$1,690 (+1.1%)
$70,275 + $76,133
$146,408
2019
$1,671 (+0.8%)
$69,555 + $75,353
$144,908
2018
$1,658 (+2.0%)
$68,192 + $73,876
$142,068
2017
$1,626 (+5.0%)
$65,545 + $71,008
$136,553
2015
$1,548 (+3.8%)
$64,260 + $69,616
$133,876
2014
$1,491 (+2.7%)
$62,056 + $67,228
$129,284
2013
$1,451 (+1.9%)
$62,056 + $67,228
$129,284
2012
$1,424 (+2.2%)
$61,776 + $66,925
$128,701
2011
$1,393 (+1.7%)
$60,565 + $65,613
$126,178
2010
$1,369 (−0.4%)
$59,378 + $64,327
$123,705
2009
$1,374 (+2.2%)
$58,935 + $63,847
$122,782
2007
$1,344
$57,918 + $62,745
$120,663
Tax history for 401 Simi Pl
Year
Property tax
Land + Additions
Assessment*
2025
$1,920 (+2.4%)
$77,587 + $84,055
$161,642
2024
$1,876 (+3.8%)
$76,066 + $82,407
$158,473
2023
$1,806 (+4.2%)
$74,575 + $80,792
$155,367
2022
$1,733 (+2.1%)
$73,113 + $79,208
$152,321
2021
$1,697 (+0.4%)
$71,680 + $77,655
$149,335
2020
$1,690 (+1.1%)
$70,275 + $76,133
$146,408
2019
$1,671 (+0.8%)
$69,555 + $75,353
$144,908
2018
$1,658 (+2.0%)
$68,192 + $73,876
$142,068
2017
$1,626 (+5.0%)
$65,545 + $71,008
$136,553
2015
$1,548 (+3.8%)
$64,260 + $69,616
$133,876
2014
$1,491 (+2.7%)
$62,056 + $67,228
$129,284
2013
$1,451 (+1.9%)
$62,056 + $67,228
$129,284
2012
$1,424 (+2.2%)
$61,776 + $66,925
$128,701
2011
$1,393 (+1.7%)
$60,565 + $65,613
$126,178
2010
$1,369 (−0.4%)
$59,378 + $64,327
$123,705
2009
$1,374 (+2.2%)
$58,935 + $63,847
$122,782
2007
$1,344
$57,918 + $62,745
$120,663
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 7, 2016 • Final
Residential addition-alteration
Tear off the existing roof and install new composition shingles.
Roofing
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: 1
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: TANGLEWOOD 01
Living Sq. Ft: 928
Building Sq. Ft: 928
# of Stories: 1
Legal Description: REMAP FROM 145-083-045 8/11/98 TANGLEWOOD 1 LOT 30
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,845
Legal Lot Number: 30
Acres: 0.1112
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 928
Stories: 1.0
Lot Size: 4,845 square feet
Style: Single Family Residential
Year Built: 1972
Year Renovated: 1972
County: Sonoma County
APN: 183370045000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Binkley Elementary Charter School
Charter K-6 • Assigned • 0.3mi
8/10
Rincon Valley Middle School
Public 7-8 • Assigned • 0.9mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 0.5mi
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
3/10 Fire Factor
0.46% chance of being 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
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95409
Average low and high temperatures (°F)
61
42
62
44
69
47
67
46
74
50
78
53
78
53
85
55
82
55
76
52
62
46
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$518,000 – $626,000
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