4747 Franz Valley Rd is a 1,356 square foot house on a 40.76 acre lot with 2 bedrooms and 2 bathrooms. - it last sold on February 17, 2000 for $380,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,187,393.
Single-familyProperty Type
2019Year Built
40.76 acresLot Size
$876Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,187,393
$807K since sold in February 2000$11K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.9% higher than the average sale price ($1.14M) 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.
Permits
Oct 23, 2025 • Final
Building permit with plan check
New construction
Oct 23, 2025 • Final
Building permit with plan check
ADU
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: 3
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,356
Ground Floor Sq. Ft: 720
Building Sq. Ft: 1,356
# of Stories: 1
Legal Description: 80 FORM 10 PT TO 13 OR 3465-925 MISSED SPLIT 79-80
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,775,506
Acres: 40.76
Zoning Code: RRD100
County Use Description: VAC RURAL RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,356
Stories: 1.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 40.76 acres
Style: Single Family Residential
Year Built: 2019
Year Renovated: 2019
County: Sonoma County
APN: 120180012000
HOA Dues: —
Garage: No
Features: —
Home facts updated by owner on Oct 22, 2021
Around this home
Schools
Calistoga Elementary School
Public K-6 • Assigned • 4.9mi
6/10
Calistoga Junior/Senior High School
Public 7-12 • Assigned • 5.1mi
4/10
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
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
22 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
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86
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83
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79
51
65
46
60
44
Jan
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Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.02M – $1.23M
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