1740 Timberhill Rd is a 2,261 square foot house on a 9.23 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on June 25, 1992 for $150,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,199,199.
Single-familyProperty Type
1960Year Built
9.23 acresLot Size
$530Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,199,199
$1.0M since sold in June 1992$44K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.4% lower than the average sale price ($1.34M) 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 20
VOH
RC 100'
Diverse Agriculture B6 Combining District 20 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
Valley Oak Habitat Combining District
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
Dec 17, 2024 • Active
Building permit with plan check
Rebuild and repair an existing rotted deck on a residential property.
Remodel
Dec 13, 2024 • Active
Building permit no plan check
Install a new heat pump and fan coil system.
Heat pump
HVAC
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: 3
Heating & Cooling
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Fair
Construction Type: Wood/Steel
Building Construction Quality: Average
Exterior Wall: Wood Siding
Property Information
Subdivision Name: EL MOLINO RHO
Living Sq. Ft: 2,261
Ground Floor Sq. Ft: 912
Building Sq. Ft: 3,599
# of Stories: 2
Legal Description: OFFICIAL RECS 1008 PG 536
Lot Information
# of Buildings: 1
Land Sq. Ft: 402,059
Acres: 9.23
Zoning Code: DA20
County Use Description: RURAL RESID-2+ RESID
Location Information
Parcel Location Influence: Woodland
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,261
Stories: 2.0
Lot Size: 9.23 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1960
County: Sonoma County
APN: 130450019000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Oak Grove Elementary School
Public K • Assigned • 2.3mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 2.2mi
6/10
Analy High School
Public 9-12 • Assigned • 3.5mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
5 days above 91° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95401
Average low and high temperatures (°F)
63
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42
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77
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85
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83
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79
49
65
44
59
42
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Feb
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May
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Sun exposure
In this area, properties receive around 10.8 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.14M – $1.38M
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