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427 4th St, Petaluma, CA 94952 Property Records

Sonoma County property record for 427 4th St, Petaluma, CA 94952 · Last verified May 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 1.5 ba · 1,209 sqft · built 1907
Lot Size0.106 acres (4,600 sqft)
OwnerIndividual Name on File
Last Sale$954,000 (Apr 2022)
Tax Bill$11,667 (2025)
Deeds & MortgagesApr 2022 Sale & Mortgage
Aug 2016 Loan Modification
Flood ZoneZone X (minimal risk)
APN008-115-013-000

Property Details

APN / Parcel Number

Primary APN008-115-013-000
Alternative APN
  • 008-115-013

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,209 sqft Living Area
1st Floor Area1,209 sqft

Exterior

Year BuiltBuilt 1907
Effective Year BuiltEffective 1943
Architectural StyleCustom Design
Exterior MaterialWood Siding
Construction TypeWood
Roof MaterialWood Shingle
Lot Area4,600 sqft (0.106 acres)
Garage TypeDetached
Garage Area180 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Old Parcel Number008-115-013
Street Address427 4TH ST
CityPETALUMA
StateCA
Zip94952-4204
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionPART OF LOT 36
Legal SubdivisionCITY OF PETALUMA
Legal Block2
Legal Lot Number36
JurisdictionSONOMA CA
Township / Civil DivisionPETALUMA
Census Block Group2
Census Block2006
Census Tract150701

Owner

Source: Sonoma County records · APN 008-115-013-000

Assessment roll updated April 13, 2026 · Last verified May 2026

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

Owner of RecordIndividual Name on File
Mailing Address427 4TH ST, PETALUMA, CA 94952-4204
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Apr 14, 2022Grant Deed, Transfer · Conventional Mortgage
SIERRA PACIFIC MORTGAGE CO INC
Aug 09, 2016Loan Modification, Mortgage · Conventional with PMI
US BANK NA TRUST 2006-4 (CE)

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleApr 14, 2022 · Amount on Record
Deed SaleApr 14, 2022 · Amount on Record
Prior SaleApr 05, 2006 · Amount on Record
Deed Document Number202226709
Prior Transfer DateAug 04, 2011
Prior Transfer Doc0000085857
Record UpdatedJun 08, 2026

April 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateApr 14, 2022
Property Address427 4TH ST, PETALUMA, CA 94952-4204
Document Number0000026709
Instrument DateApr 06, 2022
Instrument2022026709
Transaction TypeTransfer
Record UpdatedApr 27, 2022
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$2,957.40
Amount AccuracyRounded by County
Additional
  • Notice of Default
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3 ANNIE LN, MILL VALLEY, CA 94941-1776

Mortgage

Document Number0000026710
DateApr 14, 2022
Instrument2022026710
Lender
NameSIERRA PACIFIC MORTGAGE CO INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2052

August 2016: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionSONOMA CA
Property Address427 4TH ST, PETALUMA, CA 94952-4204
Document Number0000039669
Instrument DateAug 09, 2016
Transaction TypeMortgage
Record UpdatedJun 02, 2017
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transferred To (Grantee/Buyer)

NameVerified Name
Address427 4TH ST PETALUMA CA 949524204, PETALUMA, CA 94952-4204

Mortgage

Document Number0000039669
DateMay 22, 2017
Instrument39669
Lender
NameUS BANK NA TRUST 2006-4 (CE)
AddressSAINT PAUL, MN 55107
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term468 Months
DueMay 21, 2056
Interest
Rate3.5%

Tax Assessment & Valuation

Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySonoma County
MunicipalityPetaluma City
Elementary School DistrictPetaluma City Elementary School District (KG - 06)
Secondary School DistrictPetaluma Joint Union High School District (07 - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2025$11,667.00 (+9.52%)$1,012,391 (+4.04%) Land $404,850 Building $607,541
2023$10,653.00 (+17.88%)$973,080 Land $389,130 Building $583,950
2022$9,037.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971507012, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims13 (1980–1998)
Claims Outside the SFHA4 of 13
Most Recent ClaimFeb 1998, rainfall accumulation, Severe Winter Storms And Flooding
Claims By Storm
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 4 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 724 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Sonic TelecomFiber10,000 / 10,000
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
AT&TDSL100 / 20

May also be available at this address: AT&T, T-Mobile USA, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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