5030 Sonoma Mountain Rd is a 6,082 square foot house on a 34.98 acre lot with 5 bedrooms and 4.5 bathrooms. - it last sold on August 17, 2016 for $2,168,500. Based on Redfin's Santa Rosa data, we estimate the home's value is $2,870,601.
Single-familyProperty Type
1987Year Built
34.98 acresLot Size
$472Est. Price/Sq.Ft.
6 car garageParking
Source:Public Records
Redfin Estimate
$2,870,601
$702K since sold in August 2016$136K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 102.2% higher than the average sale price ($1.42M) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 3, 2025 • Final
Building permit with plan check
Construct a two-story addition and perform an interior remodel on an existing single-family home. The project includes a new garage, covered entry, covered and uncovered patios, and upper decks.
Addition
Remodel
Oct 21, 2025 • Final
Building permit with plan check
Install a new roof-mounted solar system and battery storage system on an existing single-family home.
Battery
Electrical
Solar
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: 4
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 14
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: FRANK KIRCH PROP
Living Sq. Ft: 6,082
Building Sq. Ft: 7,322
# of Stories: 2
Legal Description: TWP 06N RGE 07W SEC 15 QTR NW4
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,240
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,523,729
Acres: 34.98
Zoning Code: RR15
County Use Description: RURAL RESID-2+ RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.5
Sq. Ft.: 6,082
Stories: 2.0
Lot Size: 34.98 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 2000
County: Sonoma County
APN: 049030042000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Yulupa Elementary School
Public K-3 • Assigned • 5.0mi
8/10
Montgomery High School
Public 9-12 • Assigned • 5.9mi
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
3/10 Heat Factor
7 days above 93° expected this year, 14 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)
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79
51
65
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44
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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
$2.73M – $3.30M
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