2175 Petaluma Hill Rd is a 1,870 square foot multi-family home on a 1.35 acre lot with 5 bedrooms and 2 bathrooms. - it last sold on August 04, 1989 for $200,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $779,096.
Multi-familyProperty Type
1973Year Built
1.35 acresLot Size
$417Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$779,096
$579K since sold in August 1989$16K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.5% higher than the average sale price ($731K) 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.
Zoning
R-1-6
Single-Family Residential District - 6,000 sq ft
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: LLANO DE SANTA ROSA
Living Sq. Ft: 1,870
Building Sq. Ft: 2,164
# of Stories: 1
Legal Description: 1972-FORM PT OF 44-021-38
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 614
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 58,806
Acres: 1.35
Zoning Code: RRB8FRZN
County Use Description: 2 SINGLE FAM DWELL
Location Information
Parcel Location Influence: Creek
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 2.0
Sq. Ft.: 1,870
Stories: 1.0
Lot Size: 1.35 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1973
Year Renovated: 1973
County: Sonoma County
APN: 044021050000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Kawana Elementary School
Public K-6 • Assigned • 0.3mi
4/10
Montgomery High School
Public 9-12 • Assigned • 1.9mi
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
3/10 Fire Factor
0.77% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
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44
72
47
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47
77
51
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79
54
86
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83
55
79
51
65
46
60
44
Jan
Feb
Mar
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May
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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
$741,000 – $896,000
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