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346 N Mountain Ave, Monrovia, CA 91016 Property Records

Los Angeles County property record for 346 N Mountain Ave, Monrovia, CA 91016

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 1,929 sqft · built 1964
Lot Size0.152 acres (6,598 sqft)
Owner2 Company Names on Record
Last Sale$220,000 (Oct 1994)
Tax Bill$5,350 (2025)
Deeds & MortgagesNov 2019 Transfer
May 2019 Transfer
Flood ZoneZone X (minimal risk)
APN8523-017-033

Property Details

APN / Parcel Number

Primary APN8523-017-033

Interior

Bedrooms5 Beds
Full Baths3 Baths
Building Area1,929 sqft Living Area

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1964
Construction TypeWood
Lot Area6,598 sqft (0.152 acres)

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address346 N MOUNTAIN AVE
CityMONROVIA
StateCA
Zip91016-2439
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeMOP/QP*
Legal DescriptionPOR OF LOT 2 IN SEC 24 T1N R11W M R 6- 80-82 AND LOT 7 TR=28464
Legal Range11W
Legal Township01N
Legal Section24
Legal Subdivision28464
Legal Tract28464
Legal Block4
Legal Lot Number2,7
JurisdictionLOS ANGELES CA
Township / Civil DivisionUPPER SAN GABRIEL VALLEY
Census Block Group4
Census Block4006
Census Tract430301

Owner

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 Company Names on Record
Mailing Address346 N MOUNTAIN AVE, MONROVIA, CA 91016-2439
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

DateDocument
Nov 15, 2019Correction Deed
ATTORNEY ONLY
May 28, 2019Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 6, 1994 · Amount on Record
Deed SaleOct 6, 1994 · Amount on Record
Deed Document Number19941838255
Last Transfer DateSep 18, 1995
Transfer Doc0001696318
Record UpdatedOct 29, 2026

November 2019: Correction Deed

Document TypeCorrection Deed
JurisdictionLOS ANGELES CA
Recording DateNov 15, 2019
Property Address346 N MOUNTAIN AVE, MONROVIA, CA 91016-2439
Document Number0001244228
Instrument DateSep 10, 2019
Instrument1244228
Record UpdatedDec 9, 2019
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address346 N MOUNTAIN AVE MONROVIA CA 910162439, MONROVIA, CA 91016-2439

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionLOS ANGELES CA
Recording DateMay 28, 2019
Property Address346 N MOUNTAIN AVE, MONROVIA, CA 91016-2439
Document Number0000483726
Instrument DateMay 8, 2019
Instrument483726
Transaction TypeTransfer
Record UpdatedJun 18, 2019
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address346 N MOUNTAIN AVE MONROVIA CA 910162439, MONROVIA, CA 91016-2439

Tax Assessment & Valuation

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$371,812 (+2%) Land $199,826 Building $171,986
2025$5,350.00 (+4.61%)$364,522 (+4.04%) Land $195,908 Building $168,614
2023$5,114.00 (+2.9%)$350,368 Land $188,301 Building $162,067
2022$4,970.00

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

Flood

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
Nearby Flood Policies5 in force
Nearby Flood Claims6 (1978–1998)
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

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

Wildfire RiskModerate
above 53% of the US · lower than 68% of California
Wildfire Likelihood0.1% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 774 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		1,000 / 40
Verizon
Fixed Wireless		300 / 20

May also be available: GeoLinks, T-Mobile.

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