6400 Petersen Rd is a 2,972 square foot house on a 13.15 acre lot with 4 bedrooms and 1.5 bathrooms. - it last sold on April 10, 1984 for $200,000. Based on Redfin's Petaluma data, we estimate the home's value is $1,482,750.
Single-familyProperty Type
1979Year Built
13.15 acresLot Size
$499Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,482,750
$1.3M since sold in April 1984$50K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.6% higher than the average sale price ($1.19M) 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
Mar 3, 2021 • Final
Building permit with plan check
Electrical
Electric meter
Solar
Feb 23, 2021 • Final
Building revision
Revise building permit to add an energy storage system to the scope of work. Update equipment locations on the site plan, add a second inverter, swap the inverter model, and change the solar panel layout. Upgrade the solar modules.
Electrical
Solar
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: 1
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,972
Ground Floor Sq. Ft: 2,972
Building Sq. Ft: 3,068
# of Stories: 1
Legal Description: 78FM 08 &PT TO 21 & PT TO PT OF 19 PM 5798 LOT 2
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 624
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 572,814
Legal Lot Number: 2
Acres: 13.15
Zoning Code: DA40
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 1.5
Sq. Ft.: 2,972
Stories: 1.0
Lot Size: 13.15 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1980
County: Sonoma County
APN: 024010020000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Dunham Charter School
Charter K-6 • Assigned • 0.7mi
10/10
Petaluma Junior High School
Public 7-8 • Assigned • 8.9mi
4/10
Petaluma High School
Public 9-12 • Assigned • 9.5mi
8/10
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
0.46% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 91° expected this year, 17 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, 18 days in 30 years
Provided by First Street
Historical weather
Petaluma, CA • 94952
Average low and high temperatures (°F)
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73
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52
72
48
61
44
56
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
$1.41M – $1.71M
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