1103 Hearn Ave is a 1,132 square foot house on a 9,000 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on May 23, 2006 for $465,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $442,433.
Single-familyProperty Type
1949Year Built
9,000 sq ftLot Size
$391Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$442,433
$23K since sold in May 2006$57K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23% lower than the average sale price ($575K) 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
Mar 2, 2022 • Final
Residential addition-alteration
Install roof-mounted solar panels on a detached accessory structure.
ADU
Electrical
Solar
Oct 25, 2021 • Final
Residential new
Demolish an existing garage and construct a new two-car garage in a different location. Install electrical components including a new subpanel and exterior siding.
Demolition
Electrical
New construction
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
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Floor Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Physical Condition: Poor
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,132
Ground Floor Sq. Ft: 1,132
Building Sq. Ft: 1,932
# of Stories: 1
Legal Description: LOT 5 BLK BLK 1 SOUTH WEST ACRES
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 800
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,000
Legal Lot Number: 5
Legal Block Number: 1
Acres: 0.2066
Zoning Code: R15UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,132
Stories: 1.0
Lot Size: 9,000 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: 1949
County: Sonoma County
APN: 043031027000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Meadow View Elementary School
Public K-6 • Assigned • 0.3mi
3/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.2mi
1/10
Elsie Allen High School
Public 9-12 • Assigned • 0.9mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
4/10 Flood Factor
Estimated 19-29% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% 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 • 95407
Average low and high temperatures (°F)
62
39
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43
70
45
67
46
74
50
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78
53
83
54
80
56
78
50
65
45
58
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$421,000 – $509,000
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