4180 Mill Creek Rd is a 3,032 square foot house on a 8.56 acre lot with 3 bedrooms and 5.5 bathrooms. - it last sold on September 30, 2003 for $1,795,000. Based on Redfin's Healdsburg data, we estimate the home's value is $3,616,236.
Single-familyProperty Type
1991Year Built
8.56 acresLot Size
$1,193Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,616,236
$1.8M since sold in September 2003$171K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 54.1% higher than the average sale price ($2.35M) 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
Nov 5, 2025 • Active
Building permit no plan check
HVAC
Feb 13, 2025 • Active
Building permit with plan check
Grading
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: 5
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 4
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Excellent
Property Information
Subdivision Name: SOTOYOME RHO
Living Sq. Ft: 3,032
Building Sq. Ft: 6,791
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 588
Lot Information
# of Buildings: 1
Land Sq. Ft: 372,874
Acres: 8.56
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 5.5
Sq. Ft.: 3,032
Stories: 1.0
Lot Size: 8.56 acres
Style: Single Family Residential
Year Built: 1991
Year Renovated: 1991
County: Sonoma County
APN: 110030005000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
West Side Elementary School
Public K-6 • Assigned • 2.5mi
9/10
Healdsburg Junior High School
Public 6-8 • Assigned • 4.1mi
6/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
6 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, 21 days in 30 years
Provided by First Street
Historical weather
Healdsburg, CA • 95448
Average low and high temperatures (°F)
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44
71
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84
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89
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83
56
78
51
63
45
58
43
Jan
Feb
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Sun exposure
In this area, properties receive around 11 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.44M – $4.16M
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