230 W Olive Ave, Monrovia, CA 91016 Property Records

Los Angeles County property record for 230 W Olive Ave, Monrovia, CA 91016

Property Summary

Property TypeSingle Family Home
Details7 bd · 2 ba · 2,554 sqft · built 1907
Lot Size0.185 acres (8,057 sqft)
Owner2 Individual Names on File
Tax Bill$4,472 (2025)
Flood ZoneZone X (minimal risk)
APN8516-034-010

Property Details

APN / Parcel Number

Primary APN8516-034-010

Interior

Bedrooms7 Beds
Full Baths2 Baths
Total Rooms12 Rooms
Stories2 Stories
Building Area2,554 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1907
Effective Year BuiltEffective 1907
Architectural StyleConventional
Construction TypeWood
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area8,057 sqft (0.185 acres)
Lot Dimensions160 ft deep x 50 ft wide

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace

Location & Zoning

Street Address230 W OLIVE AVE
CityMONROVIA
StateCA
Zip91016-3300
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeMORH*
Legal DescriptionMONROVIA LOT 8 BLK U
Legal SubdivisionMONROVIA
Legal BlockU
Legal Lot Number8
JurisdictionLOS ANGELES CA
Township / Civil DivisionUPPER SAN GABRIEL VALLEY
Census Block Group4
Census Block4002
Census Tract431100

Owner

230 W Olive Ave is owned by two individuals who acquired it in December 1994.

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

Owner of Record2 Individual Names on File
Mailing Address9018 BALBOA BLVD, NORTHRIDGE, CA 91325-2610
Owner TypeIndividual

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 Transfer DateDec 16, 1994
Transfer Doc0000035358
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 230 W Olive Ave was $4,472.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
MunicipalityMonrovia City
Unified School DistrictMonrovia Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$298,794 (+2%) Land $228,695 Building $70,099
2025$4,472.00$292,936 Land $224,211 Building $68,725
2023$4,251.00 (+2.86%)$281,562 Land $215,505 Building $66,057
2022$4,133.00

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

Flood

FEMA maps place 230 W Olive Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 230 W Olive Ave 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 98% of the US · lower than 98.4% 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 SystemMONROVIA-CITY, WATER DEPT.
serves 37,931 people · EPA ID CA1910090
Water SourceGroundwater
Last State InspectionSep 2024
LeadUnder 1 ppb (2022–2024)
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 651 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
5,000 / 5,000
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Giggle Fiber
Cable · Fiber in parts of the area
1,000 / 40
AT&T
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks, Verizon.

Nearby Properties on W Olive Ave

Nearby Streets

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