18642 Lemarsh St, Northridge, CA 91324 Property Records

Los Angeles County property record for 18642 Lemarsh St, Northridge, CA 91324

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,631 sqft · built 1969
Lot Size0.158 acres (6,868 sqft)
Owner2 Individual Names on File
Last Sale$240,000 (May 1999)
Tax Bill$4,759 (2025)
Flood ZoneZone X (minimal risk)
APN2729-014-014

Property Details

APN / Parcel Number

Primary APN2729-014-014

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area1,631 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1969
Effective Year BuiltEffective 1969
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof TypeGable
Roof MaterialWood Shingle
Lot Area6,868 sqft (0.158 acres)
Lot Dimensions110 ft deep x 62 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address18642 LEMARSH ST
CityNORTHRIDGE
StateCA
Zip91324-1321
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLARS
Legal DescriptionTRACT NO 27796 LOT 40
Legal Subdivision27796
Legal Tract27796
Legal Block1
Legal Lot Number40
JurisdictionLOS ANGELES CA
Township / Civil DivisionSAN FERNANDO VALLEY
Census Block Group1
Census Block1002
Census Tract111205

Owner

18642 Lemarsh St is owned and occupied by two individuals who acquired it in September 2002.

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

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

Owner of Record2 Individual Names on File
Mailing Address18642 LEMARSH ST, NORTHRIDGE, CA 91324-1321
OccupancyOwner Occupied
Owner TypeIndividual
VestingSingle Person

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 21, 1999 · Amount on File
Deed SaleMay 21, 1999 · Amount on File
Deed Document Number1999923166
Last Transfer DateSep 16, 2002
Transfer Doc0000087523
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 18642 Lemarsh St was $4,759 with a homeowner's exemption.

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$383,750 (+2%) Land $223,214 Building $160,536
2025$4,759.00 Homeowner's exemption$376,227 Land $218,838 Building $157,389
2023$4,624.00 (+4.73%) Homeowner's exemption$361,620 Land $210,342 Building $151,278
2022$4,415.00

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

Flood

FEMA maps place 18642 Lemarsh St in Zone X, an area of minimal flood risk.

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

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 18642 Lemarsh St 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 97% of the US · lower than 97.8% 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 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 439 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: AT&T, Frontier, GeoLinks.

Nearby Properties on Lemarsh St

Nearby Streets

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