1915 Petaluma Hill Rd is a 705 square foot house on a 0.63 acre lot with 2 bedrooms and 1 bathroom. - it last sold on February 10, 2021 for $420,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $575,688.
Single-familyProperty Type
1940Year Built
0.63 acresLot Size
$817Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$575,688
$156K since sold in February 2021$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.2% lower than the average sale price ($577K) 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.
Zoning and permits
Zoning
Permits
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
Oct 10, 2023 • Final
Residential addition-alteration
Perform a non-structural interior remodel of the kitchen and bathroom. Install new recessed lighting throughout the space.
Bathroom
Fire sprinkler
Kitchen
Remodel
Sep 17, 2018 • Final
Residential electrical
Upgrade the main electrical panel to a higher amperage.
Electrical
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: 1
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: RANCHO LLANO DE SANTA ROSA
Living Sq. Ft: 705
Ground Floor Sq. Ft: 705
Building Sq. Ft: 705
# of Stories: 1
Legal Description: 1972 FORM 44-021-06 & PT TO 54 BY OR 2570-638
Lot Information
# of Buildings: 1
Land Sq. Ft: 27,443
Acres: 0.63
County Use Description: SINGLE FAM DWELLING
Location Information
Parcel Location Influence: Creek
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 705
Stories: 1.0
Lot Size: 0.63 acres
Style: Single Family Residential
Year Built: 1940
Year Renovated: 2005
County: Sonoma County
APN: 044021053000
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 • 1.8mi
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
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72
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47
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51
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79
54
86
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83
55
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
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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
$547,000 – $663,000
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