3827 Guerneville Rd is a 1,250 square foot house on a 1.01 acre lot with 2 bedrooms and 2 bathrooms. - it last sold on January 27, 1995 for $190,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $778,650.
Single-familyProperty Type
1977Year Built
1.01 acresLot Size
$623Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$778,650
$589K since sold in January 1995$8,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.6% higher than the average sale price ($686K) 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
Mar 3, 2017 • Final
Building permit no plan check
Electrical
Jun 11, 2016 • Final
Building history record
Construct a new single-family home with heating.
HVAC
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: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,250
Ground Floor Sq. Ft: 1,250
Building Sq. Ft: 3,490
# of Stories: 1
Legal Description: 1973 FORM 57-130-46 & PT TO 56 BY MAP DEPT
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,996
Legal Lot Number: 1
Acres: 1.01
Zoning Code: AR3
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,250
Stories: 1.0
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1977
County: Sonoma County
APN: 057130055000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Jack London Elementary School
Public K-6 • Assigned • 3.3mi
5/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.7mi
1/10
Piner High School
Public 9-12 • Assigned • 2.7mi
4/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 91° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95401
Average low and high temperatures (°F)
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39
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42
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46
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77
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85
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83
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79
49
65
44
59
42
Jan
Feb
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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
$740,000 – $896,000
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