40 Rocca Dr is a 1,144 square foot house on a 6,800 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Petaluma data, we estimate the home's value is $764,480.
Single-familyProperty Type
1960Year Built
6,800 sq ftLot Size
$668Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$764,480
$21K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4% higher than the average sale price ($735K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,523 (+7.0%)
$116,410 + $187,500
$303,910
2024
$3,291 (+4.0%)
$114,128 + $183,824
$297,952
2023
$3,165 (+0.9%)
$111,891 + $180,220
$292,111
2022
$3,137 (+1.9%)
$109,698 + $176,687
$286,385
2021
$3,078 (−0.8%)
$107,548 + $173,223
$280,771
2020
$3,103 (+1.3%)
$105,440 + $169,827
$275,267
2019
$3,065 (+0.4%)
$104,359 + $168,086
$272,445
2018
$3,052 (+2.1%)
$102,313 + $164,791
$267,104
2017
$2,988 (+357.0%)
$98,341 + $158,393
$256,734
2015
$654 (+0.6%)
$12,826 + $40,576
$53,402
2014
$650 (+3.2%)
$12,387 + $39,185
$51,572
2013
$630 (+2.2%)
$12,387 + $39,185
$51,572
2012
$617 (+1.9%)
$12,332 + $39,008
$51,340
2011
$605 (+1.2%)
$12,091 + $38,244
$50,335
2010
$598 (−0.5%)
$11,854 + $37,495
$49,349
2009
$601 (+1.7%)
$11,766 + $37,215
$48,981
2007
$592
$11,563 + $36,573
$48,136
Tax history for 40 Rocca Dr
Year
Property tax
Land + Additions
Assessment*
2025
$3,523 (+7.0%)
$116,410 + $187,500
$303,910
2024
$3,291 (+4.0%)
$114,128 + $183,824
$297,952
2023
$3,165 (+0.9%)
$111,891 + $180,220
$292,111
2022
$3,137 (+1.9%)
$109,698 + $176,687
$286,385
2021
$3,078 (−0.8%)
$107,548 + $173,223
$280,771
2020
$3,103 (+1.3%)
$105,440 + $169,827
$275,267
2019
$3,065 (+0.4%)
$104,359 + $168,086
$272,445
2018
$3,052 (+2.1%)
$102,313 + $164,791
$267,104
2017
$2,988 (+357.0%)
$98,341 + $158,393
$256,734
2015
$654 (+0.6%)
$12,826 + $40,576
$53,402
2014
$650 (+3.2%)
$12,387 + $39,185
$51,572
2013
$630 (+2.2%)
$12,387 + $39,185
$51,572
2012
$617 (+1.9%)
$12,332 + $39,008
$51,340
2011
$605 (+1.2%)
$12,091 + $38,244
$50,335
2010
$598 (−0.5%)
$11,854 + $37,495
$49,349
2009
$601 (+1.7%)
$11,766 + $37,215
$48,981
2007
$592
$11,563 + $36,573
$48,136
*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
FW
Floodway Zone
The FW zone is applied to sites within the boundaries of the Areas of Special Flood Hazard and identified as Floodway areas. See Chapter 6 for the requirements of the floodway zone.
Permitted uses
Include but are not limited to:
Agriculture
Livestock production
Agriculture-Grove / orchard / vineyard
May 10, 2027 • Active
Solarapp
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: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: LINDA DEL MAR SUB
Living Sq. Ft: 1,144
Ground Floor Sq. Ft: 1,144
Building Sq. Ft: 1,144
# of Stories: 1
Legal Description: LINDA DEL MAR SUB 1 LOT 82
Parking & Garage Information
Garage/Parking Sq. Ft: 441
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,800
Legal Lot Number: 82
Acres: 0.1561
Zoning Code: CITYPE
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,144
Stories: 1.0
Lot Size: 6,800 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1960
County: Sonoma County
APN: 006422011000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
McKinley Elementary School
Public K-6 • Assigned • 0.3mi
4/10
Petaluma Junior High School
Public 7-8 • Assigned • 1.3mi
4/10
Petaluma High School
Public 9-12 • Assigned • 1.2mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 72-80% chance 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, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 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)
59
40
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42
64
43
61
44
65
47
67
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69
51
73
51
73
54
72
48
61
44
56
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$727,000 – $880,000
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