1686 Ridge Rd is a 1,104 square foot house on a 0.86 acre lot with 2 bedrooms and 1.5 bathrooms. - it last sold on May 07, 2015 for $1,050,000. Based on Redfin's Sonoma data, we estimate the home's value is $1,207,258.
Single-familyProperty Type
1957Year Built
0.86 acresLot Size
$1,094Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,207,258
$157K since sold in May 2015$323K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 68.5% higher than the average sale price ($717K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 11, 2026 • Final
Building permit with plan check
Construct a new detached accessory dwelling unit.
Addition
ADU
Apr 23, 2026 • Final
Building permit with plan check
ADU
Demolition
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
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,104
Ground Floor Sq. Ft: 1,104
Building Sq. Ft: 1,104
# of Stories: 1
Legal Description: TRACT 155 BLK 1 LOT 3
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 754
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 37,500
Legal Lot Number: 3
Legal Block Number: 1
Acres: 0.8609
Zoning Code: AR15
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.5
Sq. Ft.: 1,104
Stories: 1.0
Lot Size: 0.86 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1963
County: Sonoma County
APN: 127361007000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Sassarini Elementary School
Public K-5 • Assigned • 2.2mi
3/10
Altimira Middle School
Public 6-8 • Assigned • 2.3mi
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, 0 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)
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51
65
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43
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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
$1.15M – $1.39M
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