4000 Mountain Home Ranch Rd is a 640 square foot house on a 2.12 acre lot. - it last sold on February 16, 2007 for $675,000. Based on Redfin's Calistoga data, we estimate the home's value is $260,529.
Single-familyProperty Type
2016Year Built
2.12 acresLot Size
$407Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$260,529
$414K since sold in February 2007$13K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 75.3% lower than the average sale price ($1.05M) 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.
Permits
Apr 26, 2024 • Final
Building permit with plan check
Install a new energy storage system on a single-family home.
Battery
Electrical
Solar
Aug 27, 2018 • Final
Building permit no plan check
Electrical
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
Exterior
Exterior Information
Building Style Type: Square Design
Building Construction Quality: Good
Property Information
Living Sq. Ft: 640
Building Sq. Ft: 640
# of Stories: 1
Legal Description: 91 FM 120-190-26 PT PT 28 OR 90036244
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 960
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 92,347
Acres: 2.12
Zoning Code: RR10
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 640
Stories: 1.0
Lot Size: 2.12 acres
Style: Single Family Residential
Year Built: 2016
Year Renovated: 2016
County: Sonoma County
APN: 120190027000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Calistoga Elementary School
Public K-6 • Assigned • 3.6mi
6/10
Calistoga Junior/Senior High School
Public 7-12 • Assigned • 3.8mi
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
6% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
29 unhealthy days expected this year, 30 days in 30 years
Provided by First Street
Historical weather
Calistoga, CA • 94515
Average low and high temperatures (°F)
60
44
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45
68
48
66
47
76
51
81
54
84
56
88
57
81
58
75
53
62
46
57
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$248,000 – $300,000
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