1685 Ridge Rd is a 1,830 square foot house on a 1.06 acre lot with 2 bedrooms and 3 bathrooms. Based on Redfin's Sonoma data, we estimate the home's value is $1,177,898.
Single-familyProperty Type
1957Year Built
1.06 acresLot Size
$644Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,177,898
$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.8% lower than the average sale price ($1.19M) 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
$5,264 (+1.8%)
$166,540 + $267,964
$434,504
2024
$5,169 (+1.9%)
$163,275 + $262,710
$425,985
2023
$5,071 (+2.6%)
$160,074 + $257,559
$417,633
2022
$4,944 (+1.7%)
$156,936 + $252,509
$409,445
2021
$4,863
$153,859 + $247,558
$401,417
2020
$4,861 (+2.0%)
$150,843 + $242,704
$393,547
2019
$4,764 (+4.5%)
$149,297 + $240,216
$389,513
2018
$4,561 (+1.6%)
$146,370 + $235,506
$381,876
2017
$4,490 (+9.8%)
$140,687 + $226,362
$367,049
2015
$4,089 (+1.5%)
$137,929 + $221,924
$359,853
2014
$4,029 (+0.9%)
$133,197 + $214,310
$347,507
2013
$3,992 (+1.6%)
$133,197 + $214,310
$347,507
2012
$3,929 (+2.3%)
$132,596 + $213,342
$345,938
2011
$3,842 (+0.7%)
$129,997 + $209,159
$339,156
2010
$3,815 (+0.8%)
$127,449 + $205,058
$332,507
2009
$3,783 (+2.6%)
$126,497 + $203,526
$330,023
2007
$3,686
$124,312 + $200,010
$324,322
Tax history for 1685 Ridge Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,264 (+1.8%)
$166,540 + $267,964
$434,504
2024
$5,169 (+1.9%)
$163,275 + $262,710
$425,985
2023
$5,071 (+2.6%)
$160,074 + $257,559
$417,633
2022
$4,944 (+1.7%)
$156,936 + $252,509
$409,445
2021
$4,863
$153,859 + $247,558
$401,417
2020
$4,861 (+2.0%)
$150,843 + $242,704
$393,547
2019
$4,764 (+4.5%)
$149,297 + $240,216
$389,513
2018
$4,561 (+1.6%)
$146,370 + $235,506
$381,876
2017
$4,490 (+9.8%)
$140,687 + $226,362
$367,049
2015
$4,089 (+1.5%)
$137,929 + $221,924
$359,853
2014
$4,029 (+0.9%)
$133,197 + $214,310
$347,507
2013
$3,992 (+1.6%)
$133,197 + $214,310
$347,507
2012
$3,929 (+2.3%)
$132,596 + $213,342
$345,938
2011
$3,842 (+0.7%)
$129,997 + $209,159
$339,156
2010
$3,815 (+0.8%)
$127,449 + $205,058
$332,507
2009
$3,783 (+2.6%)
$126,497 + $203,526
$330,023
2007
$3,686
$124,312 + $200,010
$324,322
*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 a reroof.
Roofing
Jun 11, 2016 • Final
Building permit with plan check
New construction
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: 3
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,830
Ground Floor Sq. Ft: 1,830
Building Sq. Ft: 2,402
# of Stories: 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 572
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 46,174
Legal Lot Number: 5
Acres: 1.06
Zoning Code: AR15
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 3.0
Sq. Ft.: 1,830
Stories: 1.0
Lot Size: 1.06 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1963
County: Sonoma County
APN: 127363007000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Sassarini Elementary School
Public K-5 • Assigned • 2.3mi
3/10
Altimira Middle School
Public 6-8 • Assigned • 2.2mi
2/10
Sonoma Valley High School
Public 9-12 • Assigned • 2.7mi
7/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
3/10 Heat Factor
0 hot days expected this year, 1 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
Sonoma, CA • 95476
Average low and high temperatures (°F)
62
40
64
42
72
46
70
47
78
51
83
54
82
54
89
55
86
56
80
51
65
46
59
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.3 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.12M – $1.36M
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