133 E Altern St, Monrovia, CA 91016 Property Records

Los Angeles County property record for 133 E Altern St, Monrovia, CA 91016

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 754 sqft · built 1948
Lot Size	0.162 acres (7,066 sqft)
Owner	2 Company Names on Record
Last Sale	$135,000 (Apr 2000)
Tax Bill	$3,004 (2025)
Deeds & Mortgages	Jun 2019 Transfer Jun 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8509-033-006`

Property Details

APN / Parcel Number

Primary APN	`8509-033-006`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	754 sqft Living Area

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Gravel
Lot Area	7,066 sqft (0.162 acres)
Lot Dimensions	120 ft deep x 60 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	133 E ALTERN ST
City	MONROVIA
State	CA
Zip	91016-5007
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR15000*
Legal Description	TRACT # 14247 LOT 6
Legal Subdivision	14247
Legal Tract	14247
Legal Block	4
Legal Lot Number	6
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2034
Census Tract	431100

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	234 W ATARA ST, MONROVIA, CA 91016-4717
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 3, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Jun 3, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 5, 2000 · Amount on Record
Deed Sale	Apr 5, 2000 · Amount on Record
Deed Document Number	2000505080
Last Transfer Date	Apr 17, 2019
Transfer Doc	0000507993
Record Updated	Oct 29, 2026

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 3, 2019
Property Address	133 E ALTERN ST, MONROVIA, CA 91016-5007
Document Number	0000507994
Instrument Date	Apr 17, 2019
Instrument	507994
Transaction Type	Transfer
Record Updated	Jun 25, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	234 W ATARA ST MONROVIA CA 910164717, MONROVIA, CA 91016-4717

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 3, 2019
Property Address	133 E ALTERN ST, MONROVIA, CA 91016-5007
Document Number	0000507993
Instrument Date	Apr 17, 2019
Instrument	507993
Transaction Type	Transfer
Record Updated	Jun 20, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	234 W ATARA ST MONROVIA CA 910164717, MONROVIA, CA 91016-4717

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Unified School District	Monrovia Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$211,613 (+2%) Land $158,168 Building $53,445
2025	$3,004.00 (+7.29%)	$207,465 (+4.04%) Land $155,067 Building $52,398
2023	$2,800.00 (+2.94%)	$199,411 Land $149,047 Building $50,364
2022	$2,720.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 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

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

Wildfire Risk	Not rated no burnable land within 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 System	GSWC-SOUTH ARCADIA private · serves 27,430 people · EPA ID CA1910212
Water Source	Groundwater
Last State Inspection	Mar 2026
Also Mapped Here	CAL-AM WATER COMPANY - DUARTE
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 816 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Giggle Fiber, Sonic Telecom.

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