312 Erwin St, Petaluma, CA 94952 Property Records

Sonoma County property record for 312 Erwin St, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 1,290 sqft · built 2017
Lot Size	0.113 acres (4,925 sqft)
Owner	Company Name on Record
Tax Bill	$7,498 (2025)
Deeds & Mortgages	Apr 2023 Transfer Aug 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`007-155-025-000`

Property Details

APN / Parcel Number

Primary APN	`007-155-025-000`
Alternative APN	`007-155-025`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	3 Rooms
Stories	2 Stories
Building Area	1,290 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2018
Architectural Style	Other
Lot Area	4,925 sqft (0.113 acres)
Garage Type	Attached
Garage Area	608 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Old Parcel Number	007-155-025
Street Address	312 ERWIN ST
City	PETALUMA
State	CA
Zip	94952-3152
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	2016 FM PTN 007-155-004 PCL 1 PM 396
Legal Block	1
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	1
Census Block	1017
Census Tract	150701

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	95 MARSHALL AVE, PETALUMA, CA 94952-6446
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 26, 2023	Intrafamily Transfer, Transfer
Aug 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage PMAC LENDING SERVICES INC
Apr 24, 2018	Deed of Trust, Mortgage · Conventional Mortgage MONEY SOURCE

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Apr 18, 2023
Transfer Doc	0000017741
Record Updated	Oct 29, 2026

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Apr 26, 2023
Property Address	312 ERWIN ST, PETALUMA, CA 94952-3152
Document Number	0000017741
Map Reference	MB 770 PG 11-12
Instrument Date	Apr 18, 2023
Instrument	2023017741
Transaction Type	Transfer
Record Updated	Aug 17, 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	95 MARSHALL AVE, PETALUMA, CA 94952-6446
Investor	Possibly a Property Investor

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	312 ERWIN ST, PETALUMA, CA 94952-3152
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000068257
Date	Aug 12, 2020
Instrument	2020068257

Lender

Name	PMAC LENDING SERVICES INC
Type	Mortgage Company
Address	BREA, CA 92821

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	312 ERWIN ST, PETALUMA, CA 94952-3152
Document Number	0000030623
Instrument Date	Apr 24, 2018
Transaction Type	Mortgage
Record Updated	Jun 18, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	312 WILSON ST PETALUMA CA 949523142, PETALUMA, CA 94952-3142

Mortgage

Document Number	0000030623
Date	May 4, 2018
Instrument	30623

Lender

Name	MONEY SOURCE
Type	Funding / Finance Company
Address	MELVILLE, NY 11747

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 3, 2048

Tax Assessment & Valuation

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		$654,847 (+2%) Land $132,892 Building $521,955
2025	$7,498.00 (+9.91%)	$642,008 (+4.04%) Land $130,287 Building $511,721
2023	$6,822.00 (+0.86%)	$617,080 Land $125,229 Building $491,851
2022	$6,764.00

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

Flood

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	36 (1980–2012)
Claims Outside the SFHA	14 of 36
Most Recent Claim	Dec 2012 · rainfall accumulation
Claims by Event	Severe Storms & Flooding, Feb 1986 · 10 claims Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 10 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 10 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

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 318 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

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