136 E Altern St, Monrovia, CA 91016 Property Records

Los Angeles County property record for 136 E Altern St, Monrovia, CA 91016

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,610 sqft · built 1948
Lot Size	0.157 acres (6,817 sqft)
Owner	Individual Name on Record
Last Sale	$651,000 (Aug 2017)
Tax Bill	$9,207 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Jul 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8510-012-004`

Property Details

APN / Parcel Number

Primary APN	`8510-012-004`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,610 sqft Living Area

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1978
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,817 sqft (0.157 acres)
Lot Dimensions	123 ft deep x 59 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	136 E ALTERN ST
City	MONROVIA
State	CA
Zip	91016-5008
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR15000*
Legal Description	TRACT # 14247 LOT 41
Legal Subdivision	14247
Legal Tract	14247
Legal Block	4
Legal Lot Number	41
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	4
Census Block	4002
Census Tract	431200

Owner

Source: Los Angeles County records, as of May 21, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	136 E ALTERN ST, MONROVIA, CA 91016-5008
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Jul 29, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
Jul 1, 2020	Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION
Aug 1, 2017	Quit Claim Deed, Transfer LAWYERS TITLE
Aug 1, 2017	Grant Deed, Transfer · Conventional Mortgage IAPPROVE LNDG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 1, 2017 · Amount on Record
Deed Sale	Aug 1, 2017 · Amount on Record
Prior Sale	Mar 20, 2007 · Amount on Record
Deed Document Number	2017864311
Prior Transfer Date	Apr 18, 2014
Prior Transfer Doc	0000449306
Record Updated	Sep 20, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	136 E ALTERN ST, MONROVIA, CA 91016-5008
Transaction Type	Mortgage
Record Updated	Aug 5, 2021
Title Company	ORABGE COAST TITLE, ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	136 E ALTERN ST, MONROVIA, CA 91016-5008

Mortgage

Document Number	0001163407
Date	Jul 29, 2021
Instrument	21-1163407

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2051

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	136 E ALTERN ST, MONROVIA, CA 91016-5008
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000718840
Date	Jul 1, 2020
Instrument	20-0718840

Lender

Name	OWNING CORPORATION
Type	Non-Lending Institution
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2050

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 1, 2017
Property Address	136 E ALTERN ST, MONROVIA, CA 91016-5008
Document Number	0000864310
Instrument Date	Jul 19, 2017
Instrument	864310
Transaction Type	Transfer
Record Updated	Aug 7, 2017
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	136 E ALTERN ST MONROVIA CA 910165008, MONROVIA, CA 91016-5008

August 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 1, 2017
Property Address	136 E ALTERN ST, MONROVIA, CA 91016-5008
Document Number	0000864311
Instrument Date	Jun 28, 2017
Instrument	864311
Transaction Type	Transfer
Record Updated	Aug 7, 2017
Title Company	LAWYERS TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$716.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	136 E ALTERN ST MONROVIA CA 910165008, MONROVIA, CA 91016-5008

Mortgage

Document Number	864312
Date	Aug 1, 2017
Instrument	864312

Lender

Name	IAPPROVE LNDG
Address	SANTA ANA, CA 92704

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 31, 2047

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 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
2025	$9,207.00 (+6.35%) Homeowner's exemption	$740,266 (+4.04%) Land $589,621 Building $150,645
2023	$8,657.00 (+3.15%) Homeowner's exemption	$711,523 Land $566,726 Building $144,797
2022	$8,393.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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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