18521 Asuncion St, Porter Ranch, CA 91326 Property Records

Los Angeles County property record for 18521 Asuncion St, Porter Ranch, CA 91326

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,992 sqft · built 1973
Lot Size0.228 acres (9,941 sqft)
Owner2 Individual Names on File
Last Sale$212,500 (Nov 1994)
Tax Bill$2,640 (2025)
Deeds & MortgagesAug 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN2872-017-007

Property Details

APN / Parcel Number

Primary APN2872-017-007

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area1,992 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1976
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof TypeGable
Roof MaterialGravel
Lot Area9,941 sqft (0.228 acres)
Lot Dimensions130 ft deep x 76 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address18521 ASUNCION ST
CityPORTER RANCH
StateCA
Zip91326-2101
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLARE9
Legal DescriptionTRACT NO 26442 LOT 4
Legal Subdivision26442
Legal Tract26442
Legal Block1
Legal Lot Number4
JurisdictionLOS ANGELES CA
Township / Civil DivisionSAN FERNANDO VALLEY
Census Block Group1
Census Block1011
Census Tract108101

Owner

18521 Asuncion St is owned and occupied by two individuals who bought it in November 1994.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record2 Individual Names on File
Mailing Address18521 ASUNCION ST, PORTER RANCH, CA 91326-2101
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 8, 1994 · Amount on File
Deed SaleNov 8, 1994 · Amount on File
Deed Document Number19942022360
Record UpdatedOct 29, 2026

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address18521 ASUNCION ST, PORTER RANCH, CA 91326-2101
Document Number0000925227
Instrument DateAug 3, 2020
Transaction TypeMortgage
Record UpdatedAug 18, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address18521 ASUNCION ST NORTHRIDGE CA 913262101, NORTHRIDGE, CA 91326-2101

Mortgage

Document Number0000925227
DateAug 11, 2020
Instrument925227
Lender
NameMR COOPER
AddressCOPPELL, TX 75019
Agreement
TypeVA Mortgage
AmountAmount on Record
Term360 Months
DueAug 10, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 18521 Asuncion St was $2,640.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
MunicipalityLos Angeles City
Unified School DistrictLos Angeles Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$364,041 (+2%) Land $261,261 Building $102,780
2025$2,640.00$356,904 Land $256,139 Building $100,765
2023$4,471.00 (+4.66%) Homeowner's exemption$343,047 Land $246,194 Building $96,853
2022$4,272.00

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

Flood

FEMA maps place 18521 Asuncion St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

Source: FEMA National Flood Hazard Layer, effective September 30, 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 7 (15% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims1 (1998)
Claims Outside the SFHA1 of 1
Most Recent ClaimFeb 1998 · Severe Winter Storms And Flooding

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 18521 Asuncion St is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% 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 SystemLOS ANGELES-CITY, DEPT. OF WATER & POWER
serves 3,875,566 people · EPA ID CA1910067
Water SourceSurface water
Lead4 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityTreatment failure
resolved · Jan 2018
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 458 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Spectrum
Cable
1,000 / 50
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: AT&T.

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