21 Alma Ct, Petaluma, CA 94952 Property Records

Sonoma County property record for 21 Alma Ct, Petaluma, CA 94952

Property Summary

Property TypeSingle Family Home
Details5 bd · 2 ba · 1,607 sqft · built 1958
Lot Size0.165 acres (7,200 sqft)
Owner2 Individual Names on File
Tax Bill$8,248 (2025)
Deeds & MortgagesApr 2021 Mortgage
Mar 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN007-022-057-000

Property Details

APN / Parcel Number

Primary APN007-022-057-000
Alternative APN
  • 007-022-057

Interior

Bedrooms5 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,607 sqft Living Area
Gross Area1,859 sqft
1st Floor Area1,607 sqft

Exterior

Year BuiltBuilt 1958
Effective Year BuiltEffective 1980
Architectural StyleCustom Design
Exterior MaterialWood Siding
Construction TypeWood
Roof MaterialWood Shingle
Lot Area7,200 sqft (0.165 acres)
Garage TypeAttached
Garage Area252 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemCentral
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Old Parcel Number007-022-057
Street Address21 ALMA CT
CityPETALUMA
StateCA
Zip94952-3374
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeCITYPE
Legal Description81 FM 7-022-56 CW PT 31 & PT TO 58 PM 164
Legal SubdivisionPARCEL MAP #164
Legal Block2
Legal Lot Number1
JurisdictionSONOMA CA
Township / Civil DivisionPETALUMA
Census Block Group2
Census Block2007
Census Tract150901

Owner

21 Alma Ct is owned and occupied by two individuals who acquired it in April 2021.

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

Owner of Record2 Individual Names on File
Mailing Address21 ALMA CT, PETALUMA, CA 94952-3374
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

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

DateDocument
Apr 19, 2021Intrafamily Transfer, Transfer · FHA Mortgage
CARDINAL FINANCIAL COMPANY LP
Mar 27, 2017Grant Deed, Transfer · FHA Mortgage
CARDINAL FINANCIAL COMPANY LP

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 19, 2021
Deed SaleApr 19, 2021
Prior SaleMar 27, 2017 · Amount on File
Deed Document Number202147933
Prior Transfer DateApr 7, 2004
Prior Transfer Doc0000052694
Record UpdatedOct 29, 2026

April 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSONOMA CA
Recording DateApr 19, 2021
Property Address21 ALMA CT, PETALUMA, CA 94952-3374
Document Number0000047933
Map ReferenceMB 310 PG 28
Instrument DateMar 22, 2021
Instrument2021047933
Transaction TypeTransfer
Record UpdatedMay 10, 2021
Title CompanyADVANTAGE TITLE LLC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address21 ALMA CT, PETALUMA, CA 94952-3374

Mortgage

Document Number0000047934
DateApr 19, 2021
Instrument2021047934
Lender
NameCARDINAL FINANCIAL COMPANY LP
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term360 Months
DueApr 1, 2051

March 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateMar 27, 2017
Property Address21 ALMA CT, PETALUMA, CA 94952-3374
Document Number0000023477
Map ReferenceMAP310 PG28
Instrument DateMar 6, 2017
Instrument2017023477
Transaction TypeTransfer
Record UpdatedAug 19, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyCalculated from Transfer Tax
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address726 JEFFERSON ST, PETALUMA, CA 94952-3312

Mortgage

Document Number0000023478
DateMar 27, 2017
Instrument2017023478
Lender
NameCARDINAL FINANCIAL COMPANY LP
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term361 Months
DueApr 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 21 Alma Ct was $8,248.

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

YearTax BillAssessed Value
2026$723,293 (+2%) Land $289,434 Building $433,859
2025$8,248.00$709,111 Land $283,759 Building $425,352
2023$7,510.00 (+0.86%)$681,578 Land $272,742 Building $408,836
2022$7,446.00

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

Flood

FEMA maps place 21 Alma Ct in Zone X, an area of minimal flood risk, though there have been 45 flood claims nearby since 1982.

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims45 (1982–2010)
Claims Outside the SFHA2 of 45
Most Recent ClaimJan 2010 · rainfall accumulation
Claims by Event
  • Severe Winter Storms And Flooding, Feb 1998 · 12 claims
  • Severe Storms & Flooding, Feb 1986 · 4 claims
  • Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 20 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

Wildfire risk around 21 Alma Ct is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemCITY OF PETALUMA
serves 61,427 people · EPA ID CA4910006
Water SourceGroundwater
Last State InspectionJun 2024
LeadUnder 1 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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.

Nearby Properties on Alma Ct

Nearby Streets

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