51 Rocca Dr, Petaluma, CA 94952 Property Records

Sonoma County property record for 51 Rocca Dr, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,144 sqft · built 1960
Lot Size	0.154 acres (6,720 sqft)
Owner	2 Trust Names on File
Last Sale	$163,000 (Oct 1997)
Tax Bill	$8,857 (2025)
Deeds & Mortgages	Jan 2024 Mortgage Nov 2022 Transfer
Flood Zone	Zone X (moderate risk)
APN	`006-423-020-000`

Property Details

APN / Parcel Number

Primary APN	`006-423-020-000`
Alternative APN	`006-423-020`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,144 sqft Living Area
1st Floor Area	1,144 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	6,720 sqft (0.154 acres)
Garage Area	483 sqft

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	006-423-020
Street Address	51 ROCCA DR
City	PETALUMA
State	CA
Zip	94952-2224
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYPE
Legal Description	LOT 15 LINDA DEL MAR SUB NO 1
Legal Subdivision	LINDA DEL MAR SUB
Legal Block	4
Legal Lot Number	15
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	4
Census Block	4005
Census Tract	150901

Owner

51 Rocca Dr is owner-occupied and held in a trust since September 2008.

Source: Sonoma County records, as of September 1, 2026

Owner of Record	2 Trust Names on File
Mailing Address	51 ROCCA DR, PETALUMA, CA 94952-2224
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jan 26, 2024	Intrafamily Transfer, Transfer · Conventional Mortgage PATELCO CU
Nov 21, 2022	Gift Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 31, 1997 · Amount on File
Deed Sale	Oct 31, 1997 · Amount on File
Prior Sale	Dec 1, 1993 · Amount on File
Deed Document Number	1997101635
Last Transfer Date	Sep 3, 2008
Transfer Doc	0000090699
Record Updated	Oct 29, 2026

January 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Jan 26, 2024
Property Address	51 ROCCA DR, PETALUMA, CA 94952-2224
Document Number	0000003707
Map Reference	MB 82 PG 18-21
Instrument Date	Jan 17, 2024
Instrument	2024003707
Transaction Type	Transfer
Record Updated	Feb 12, 2024
Title Company	PLACER TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	51 ROCCA DR, PETALUMA, CA 94952-2224

Mortgage

Document Number	0000003708
Date	Jan 26, 2024
Instrument	2024003708

Lender

Name	PATELCO CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Feb 1, 2044

November 2022: Gift Deed, Transfer

Document Type	Gift Deed
Jurisdiction	SONOMA CA
Recording Date	Nov 21, 2022
Property Address	51 ROCCA DR, PETALUMA, CA 94952-2224
Document Number	0000074889
Map Reference	MB 82 PG 18-21
Instrument Date	Oct 20, 2022
Instrument	2022074889
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	51 ROCCA DR, PETALUMA, CA 94952-2224

Tax Assessment & Valuation

The 2025 property tax bill for 51 Rocca Dr was $8,857 with a homeowner's exemption.

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Petaluma City
Elementary School District	Petaluma City Elementary School District (KG - 06)
Secondary School District	Petaluma Joint Union High School District (07 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$785,865 (+2%) Land $286,734 Building $499,131
2025	$8,857.00 Homeowner's exemption	$770,457 Land $281,112 Building $489,345
2023	$2,842.00 (+0.82%)	$249,532 Land $153,467 Building $96,065
2022	$2,819.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 51 Rocca Dr in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 28 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	28 in force
Nearby Flood Claims	242 (1982–2005)
Claims Outside the SFHA	17 of 242
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 90 claims Severe Storms & Flooding, Feb 1986 · 70 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 47 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 51 Rocca Dr has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF PETALUMA serves 61,427 people · EPA ID CA4910006
Water Source	Groundwater
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 545 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile.

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