1002 Chileno Valley Rd is a 21,288 square foot ranch on a 198.45 acre lot. - it last sold on June 20, 1991 for $875,000. Based on Redfin's Petaluma data, we estimate the home's value is $3,729,798.
RanchProperty Type
198.45 acresLot Size
$175Est. Price/Sq.Ft.
20 spacesParking
Source:Public Records
Redfin Estimate
$3,729,798
$2.9M since sold in June 1991
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 285.5% higher than the average sale price ($968K) 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
Feb 28, 2024 • Final
Building permit no plan check
Electrical
Generator
Dec 1, 2022 • Final
Building permit no plan check
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
Exterior
Property Information
Living Sq. Ft: 21,288
Building Sq. Ft: 21,288
Legal Description: 2017 FM PTN 020-010-010 PER LLA15-0046
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,644,482
Acres: 198.45
County Use Description: HORSE RANCH W/RES
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 21,288
Stories: —
Lot Size: 198.45 acres
Style: Ranch
Year Built: —
Year Renovated: —
County: Sonoma County
APN: 020010058000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Wilson Elementary School
Public K-6 • Assigned • 2.4mi
5/10
Petaluma Junior High School
Public 7-8 • Assigned • 2.4mi
4/10
Petaluma High School
Public 9-12 • Assigned • 2.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 70-78% chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
3/10 Heat Factor
4 days above 89° expected this year, 8 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Petaluma, CA • 94952
Average low and high temperatures (°F)
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72
48
61
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42
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Sun exposure
In this area, properties receive around 10.9 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.54M – $4.29M
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