17891 Lower Rd is a 2,683 square foot house on a 13.21 acre lot with 2 bedrooms and 3 bathrooms. - it last sold on August 11, 2009 for $1,525,000. Based on Redfin's Sonoma data, we estimate the home's value is $2,832,271.
Single-familyProperty Type
1987Year Built
13.21 acresLot Size
$1,056Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,832,271
$1.3M since sold in August 2009$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 34.4% higher than the average sale price ($2.11M) 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
Jun 11, 2016 • Final
Building history record
Install a new meter service.
Electrical
Electric meter
Jun 11, 2016 • Final
Building permit with plan check
Electrical
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: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,683
Ground Floor Sq. Ft: 2,683
Building Sq. Ft: 3,363
# of Stories: 1
Legal Description: 87FM INT # 127-022-58 PT60 &RD PM86-128 OR86101581
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 680
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 575,428
Legal Lot Number: 1
Acres: 13.21
Zoning Code: RRDB7FRZN
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 3.0
Sq. Ft.: 2,683
Stories: 1.0
Lot Size: 13.21 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1987
County: Sonoma County
APN: 127022059000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Sassarini Elementary School
Public K-5 • Assigned • 1.8mi
3/10
Altimira Middle School
Public 6-8 • Assigned • 2.2mi
2/10
Sonoma Valley High School
Public 9-12 • Assigned • 2.3mi
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
3% 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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89
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84
58
80
51
65
46
59
43
Jan
Feb
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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
$2.69M – $3.26M
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