4103 Sonoma Mountain Rd is a 2,860 square foot house on a 1.41 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on February 24, 2006 for $745,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,364,502.
Single-familyProperty Type
1974Year Built
1.41 acresLot Size
$477Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,364,502
$620K since sold in February 2006$26K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 44.3% higher than the average sale price ($946K) 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 3, 2022 • Final
Building permit no plan check
HVAC
Jan 16, 2020 • Final
Building permit with plan check
Install a backup generator and an automatic transfer switch for a single-family home.
Generator
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: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 2,860
Ground Floor Sq. Ft: 936
Building Sq. Ft: 3,799
# of Stories: 3
Legal Description: 74 FORM 49-080-24 & PT TO RD OR 2839-555
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 939
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 61,420
Acres: 1.41
Zoning Code: DA10/5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,860
Stories: 3.0
Lot Size: 1.41 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: 2000
County: Sonoma County
APN: 049080034000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Strawberry Elementary School
Public 4-6 • Assigned • 3.3mi
6/10
Montgomery High School
Public 9-12 • Assigned • 4.4mi
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
1% chance of being in a wildfire in next 30 years
4/10 Heat Factor
8 days above 93° expected this year, 17 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, 20 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
82
55
86
55
82
57
74
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.30M – $1.57M
Reach more buyers when you sell with Redfin. Save up to $13,645 in fees.3 minutes to get started.