670 Middle Rincon Rd is a 1,720 square foot house on a 1.04 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $827,629.
Single-familyProperty Type
1948Year Built
1.04 acresLot Size
$481Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$827,629
$19K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.6% higher than the average sale price ($799K) 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
$1,329 (+3.5%)
$19,245 + $73,028
$92,273
2024
$1,284 (+3.6%)
$18,868 + $71,597
$90,465
2023
$1,240 (+4.2%)
$18,499 + $70,194
$88,693
2022
$1,189 (+2.2%)
$18,137 + $68,818
$86,955
2021
$1,163 (+0.6%)
$17,782 + $67,469
$85,251
2020
$1,156 (+1.4%)
$17,434 + $66,147
$83,581
2019
$1,141 (+14.5%)
$17,256 + $65,469
$82,725
2018
$996 (+2.0%)
$16,918 + $64,186
$81,104
2017
$976 (+5.6%)
$16,262 + $61,695
$77,957
2015
$925 (+3.7%)
$15,944 + $60,486
$76,430
2014
$892 (+2.7%)
$15,398 + $58,411
$73,809
2013
$868 (+2.0%)
$15,398 + $58,411
$73,809
2012
$851 (+2.3%)
$15,329 + $58,148
$73,477
2011
$832 (+1.8%)
$15,029 + $57,008
$72,037
2010
$818 (−0.2%)
$14,735 + $55,891
$70,626
2009
$819 (+2.3%)
$14,625 + $55,474
$70,099
2007
$801
$14,373 + $54,516
$68,889
Tax history for 670 Middle Rincon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,329 (+3.5%)
$19,245 + $73,028
$92,273
2024
$1,284 (+3.6%)
$18,868 + $71,597
$90,465
2023
$1,240 (+4.2%)
$18,499 + $70,194
$88,693
2022
$1,189 (+2.2%)
$18,137 + $68,818
$86,955
2021
$1,163 (+0.6%)
$17,782 + $67,469
$85,251
2020
$1,156 (+1.4%)
$17,434 + $66,147
$83,581
2019
$1,141 (+14.5%)
$17,256 + $65,469
$82,725
2018
$996 (+2.0%)
$16,918 + $64,186
$81,104
2017
$976 (+5.6%)
$16,262 + $61,695
$77,957
2015
$925 (+3.7%)
$15,944 + $60,486
$76,430
2014
$892 (+2.7%)
$15,398 + $58,411
$73,809
2013
$868 (+2.0%)
$15,398 + $58,411
$73,809
2012
$851 (+2.3%)
$15,329 + $58,148
$73,477
2011
$832 (+1.8%)
$15,029 + $57,008
$72,037
2010
$818 (−0.2%)
$14,735 + $55,891
$70,626
2009
$819 (+2.3%)
$14,625 + $55,474
$70,099
2007
$801
$14,373 + $54,516
$68,889
*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 permit no plan check
Roofing
Jun 11, 2016 • Final
Building history record
Install a solar system.
Electrical
Solar
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
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Pool Information
Has Pool
Property Information
Subdivision Name: SPEERS
Living Sq. Ft: 1,720
Building Sq. Ft: 1,816
# of Stories: 1
Legal Description: REMAP FROM 030-222-049-000 - 08/11/98
Lot Information
# of Buildings: 1
Land Sq. Ft: 45,302
Legal Lot Number: 8
Legal Block Number: 1
Acres: 1.04
Zoning Code: RR5
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,720
Stories: 1.0
Lot Size: 1.04 acres
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1957
County: Sonoma County
APN: 183250003000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Binkley Elementary Charter School
Charter K-6 • Assigned • 0.4mi
8/10
Rincon Valley Middle School
Public 7-8 • Assigned • 0.5mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 0.7mi
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
0.31% 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 11.1 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
$787,000 – $952,000
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