2118 W Hearn Ave is a 560 square foot house on a 1.09 acre lot with 1 bedroom and 1 bathroom. - it last sold on September 07, 1984 for $67,500. Based on Redfin's Santa Rosa data, we estimate the home's value is $514,391.
Single-familyProperty Type
1951Year Built
1.09 acresLot Size
$919Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$514,391
$447K since sold in September 1984$12K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.5% lower than the average sale price ($639K) 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
RR-20-RH
Rural Residential - 20,000 sq ft - Rural Heritage Combining District
The RR zoning district is applied to areas of the City intended to accommodate residential neighborhoods with compatible agricultural uses, but where the primary uses are residential, and compatible accessory uses. The maximum allowable density ranges from 0.2 to 2 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the RR map symbol see Section 20-22.040. The RR zoning district implements and is consistent with the Residential Very Low Density land use classification of the General Plan. The RH combining district is intended to recognize, preserve, and enhance Santa Rosa's rural communities.
Permitted uses
Include but are not limited to:
Agriculture-Other
Healthcare-Other
Housing-Group
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Subdivision Name: VOLKERTS HOMESITES
Living Sq. Ft: 560
Ground Floor Sq. Ft: 560
Building Sq. Ft: 960
# of Stories: 1
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 360
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 47,480
Legal Lot Number: 5
Legal Block Number: 1
Acres: 1.09
Zoning Code: RRB8FRZN
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 560
Stories: 1.0
Lot Size: 1.09 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Sonoma County
APN: 134012006000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Bellevue Elementary School
Public K-6 • Assigned • 1.0mi
4/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.2mi
1/10
Elsie Allen High School
Public 9-12 • Assigned • 0.7mi
2/10
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
4/10 Heat Factor
7 days above 93° 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 • 95407
Average low and high temperatures (°F)
62
39
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43
70
45
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46
74
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78
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83
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80
56
73
50
65
45
58
43
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
$489,000 – $592,000
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