550 W Walnut Ave, Monrovia, CA 91016 Property Records

Los Angeles County property record for 550 W Walnut Ave, Monrovia, CA 91016

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,237 sqft · built 1946
Lot Size	0.138 acres (6,022 sqft)
Owner	2 Individual Names on Record
Last Sale	$270,000 (Apr 2003)
Tax Bill	$6,369 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Aug 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8506-016-002`

Property Details

APN / Parcel Number

Primary APN	`8506-016-002`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,237 sqft Living Area

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1982
Architectural Style	Conventional
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,022 sqft (0.138 acres)
Lot Dimensions	119 ft deep x 50 ft wide

Utilities, Heating & Cooling

Cooling System	Window A/C
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	550 W WALNUT AVE
City	MONROVIA
State	CA
Zip	91016-3267
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MORM*
Legal Description	TRACT # 7898 LOT 29
Legal Subdivision	7898
Legal Tract	7898
Legal Block	2
Legal Lot Number	29
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2001
Census Tract	430901

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 Individual Names on Record
Mailing Address	550 W WALNUT AVE, MONROVIA, CA 91016-3267
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Aug 31, 2021	Deed of Trust, Mortgage · Conventional Mortgage PRIMELENDING
Aug 4, 2020	Deed of Trust, Mortgage · Conventional Mortgage PRIME LNDG
Feb 6, 2020	Deed of Trust, Construction Loan · Construction Mortgage PRIME LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 4, 2003 · Amount on Record
Deed Sale	Apr 4, 2003 · Amount on Record
Deed Document Number	2003955389
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	550 W WALNUT AVE, MONROVIA, CA 91016-3267
Transaction Type	Mortgage
Record Updated	Sep 8, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	550 W WALNUT AVE, MONROVIA, CA 91016-3267

Mortgage

Document Number	0001335808
Date	Aug 31, 2021
Instrument	21-1335808

Lender

Name	PRIMELENDING
Type	Mortgage Company
Address	DALLAS, TX 75252

Agreement

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

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	550 W WALNUT AVE, MONROVIA, CA 91016-3267
Document Number	0000925348
Instrument Date	Aug 4, 2020
Transaction Type	Mortgage
Record Updated	Aug 18, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	550 W WALNUT AVE MONROVIA CA 910163267, MONROVIA, CA 91016-3267

Mortgage

Document Number	0000925348
Date	Aug 11, 2020
Instrument	925348

Lender

Name	PRIME LNDG
Address	DALLAS, TX 75252

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 10, 2050

February 2020: Deed of Trust, Construction Loan

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 6, 2020
Property Address	550 W WALNUT AVE, MONROVIA, CA 91016-3267
Document Number	0000150291
Instrument Date	Jan 31, 2020
Instrument	150291
Transaction Type	Construction Loan
Record Updated	Feb 14, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	550 W WALNUT AVE MONROVIA CA 910163267, MONROVIA, CA 91016-3267

Mortgage

Document Number	0000150291
Date	Feb 6, 2020
Instrument	150291

Lender

Name	PRIME LNDG
Address	DALLAS, TX 75252

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 5, 2050

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$459,347 (+2%) Land $319,083 Building $140,264
2025	$6,369.00 (+4.98%)	$450,343 (+4.04%) Land $312,827 Building $137,516
2023	$6,067.00 (+2.95%)	$432,858 Land $300,681 Building $132,177
2022	$5,893.00

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	Low lower than 94% of the US · lower than 96% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 System	MONROVIA-CITY, WATER DEPT. serves 37,931 people · EPA ID CA1910090
Water Source	Groundwater
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2022–2024) 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 667 locations within half a mile, as of December 31, 2025

Provider	Max 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
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks, T-Mobile.

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