374 Horn Ave is a 1,896 square foot house on a 5 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on August 13, 1997 for $283,500. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,055,328.
Single-familyProperty Type
1987Year Built
5 acresLot Size
$557Est. Price/Sq.Ft.
10 spacesParking
Source:Public Records
Redfin Estimate
$1,055,328
$772K since sold in August 1997$15K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 33.5% higher than the average sale price ($791K) 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 and permits
Zoning
Permits
DA B6 10
SR
RC 50'
Diverse Agriculture B6 Combining District 10 Acres
DA: Enhances and protects land where soil, climate, and water conditions support farming but where small acreage intensive farming and part-time farming activities are predominant, and where farming may not be the principal occupation of the farmer; Implement the diverse agriculture land use category of the general plan and the policies of the Agricultural Resource Element.; B6: To specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Zone overlays
Scenic Resources Combining District
Riparian Corridor Combining Zone
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Day care facility
Housing-Group
Housing-Single unit
Theater / performing arts facility
Agriculture-Cropland
Park & open space
Timberland
Jun 2, 2026 • Active
Building permit no plan check
Electrical
Dec 29, 2020 • Final
Building permit no plan check
Tear off the existing roof and install new Class A composite shingles on a single-family home.
Roofing
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: 2
Room Information
# of Rooms: 6
Exterior
Property Information
Living Sq. Ft: 1,896
Building Sq. Ft: 2,832
# of Stories: 1
Legal Description: 75 FORM PT OF 45-162-16/ CE 93139173 PCL3 PM4192
Lot Information
# of Buildings: 1
Land Sq. Ft: 217,800
Acres: 5
Zoning Code: DA10
County Use Description: RURAL RESID-1 RESID
Location Information
Parcel Location Influence: Creek
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,896
Stories: 1.0
Parking Spaces: 10
Basement: No
Accessible: No
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 2026
County: Sonoma County
APN: 045162027000
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on May 14, 2026
Around this home
Schools
K - 12
Preschool & daycare
Taylor Mountain Elementary School
Public K-6 • Assigned • 2.0mi
2/10
Montgomery High School
Public 9-12 • Assigned • 4.7mi
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
0.62% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 91° 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
77
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78
53
83
54
80
56
73
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
$1.00M – $1.21M
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