604 Diamond St, Monrovia, CA 91016 Property Records

Los Angeles County property record for 604 Diamond St, Monrovia, CA 91016

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 942 sqft · built 1953
Lot Size	0.138 acres (6,009 sqft)
Owner	Individual Name on Record
Last Sale	$615,000 (Jan 2021)
Tax Bill	$4,747 (2025)
Deeds & Mortgages	Dec 2023 Line of Credit Oct 2022 Line of Credit + 3 more
Flood Zone	Zone X (minimal risk)
APN	`8507-009-022`

Property Details

APN / Parcel Number

Primary APN	`8507-009-022`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	942 sqft Living Area

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,009 sqft (0.138 acres)
Lot Dimensions	126 ft deep x 51 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	604 DIAMOND ST
City	MONROVIA
State	CA
Zip	91016-3919
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MORPD*
Legal Description	PART OF SANTA ANITA TRACT LOT ON S LINE OF DIAMOND ST COM E THEREON 195.28 FT FR OM E LINE OF ALAMITAS AVE TH E ON SD S L INE 50 FT TH S TO NE LINE OF A T AND S F RY R/W TH NW THEREON TO A PT S FROM BEG TH N TO BEG PART OF LOT BLK 10
Legal Subdivision	SANTA ANITA TRACT
Legal Block	10
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2002
Census Tract	430902

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 Record	Individual Name on Record
Mailing Address	604 DIAMOND ST, MONROVIA, CA 91016-3919
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 15, 2023	Deed of Trust, Mortgage · Line of Credit NAVY FCU
Oct 25, 2022	Deed of Trust, Mortgage · Line of Credit NAVY FCU
Jan 11, 2021	Grant Deed, Transfer · VA Mortgage SUN WEST MORTGAGE COMPANY INC
Jul 18, 2019	Deed of Trust, Mortgage · FHA Mortgage MR COOPER
Jul 26, 2019	Correction Deed TITLE365/RECORDING DEPT

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 11, 2021 · Amount on Record
Deed Sale	Jan 11, 2021 · Amount on Record
Prior Sale	Apr 28, 2005 · Amount on Record
Deed Document Number	202147327
Prior Transfer Date	Oct 19, 1993
Prior Transfer Doc	0002531352
Record Updated	Oct 29, 2026

December 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	604 DIAMOND ST, MONROVIA, CA 91016-3919
Transaction Type	Mortgage
Record Updated	Dec 25, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	604 DIAMOND ST, MONROVIA, CA 91016-3919

Mortgage

Document Number	0000879575
Date	Dec 15, 2023
Instrument	23-0879575

Lender

Name	NAVY FCU
Type	Credit Union
Address	VIENNA, VA 22180

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	480 Months
Due	Dec 1, 2063

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	604 DIAMOND ST, MONROVIA, CA 91016-3919
Transaction Type	Mortgage
Record Updated	May 30, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	604 DIAMOND ST, MONROVIA, CA 91016-3919

Mortgage

Document Number	0001016247
Date	Oct 25, 2022
Instrument	22-1016247

Lender

Name	NAVY FCU
Type	Credit Union
Address	VIENNA, VA 22180

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	479 Months
Due	Sep 1, 2062

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

January 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jan 11, 2021
Property Address	604 DIAMOND ST, MONROVIA, CA 91016-3919
Document Number	0000047327
Map Reference	MB 34 PG 41&42
Instrument Date	Dec 21, 2020
Instrument	21-0047327
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	STEWART TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Notice of Default Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	604 DIAMOND ST, MONROVIA, CA 91016-3919

Mortgage

Document Number	0000047328
Date	Jan 11, 2021
Instrument	21-0047328

Lender

Name	SUN WEST MORTGAGE COMPANY INC
Type	Mortgage Company

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2051

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	604 DIAMOND ST, MONROVIA, CA 91016-3919
Document Number	0000740344
Instrument Date	Jul 18, 2019
Transaction Type	Mortgage
Record Updated	Aug 1, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	604 DIAMOND ST MONROVIA CA 910163919, MONROVIA, CA 91016-3919

Mortgage

Document Number	0000740344
Date	Jul 26, 2019
Instrument	740344

Lender

Name	MR COOPER
Address	COPPELL, TX 75019

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 25, 2049

July 2019: Correction Deed

Document Type	Correction Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 26, 2019
Property Address	604 DIAMOND ST, MONROVIA, CA 91016-3919
Document Number	0000740343
Instrument Date	Jul 18, 2019
Instrument	740343
Record Updated	Aug 1, 2019
Title Company	TITLE365/RECORDING DEPT

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	604 DIAMOND ST MONROVIA CA 910163919, MONROVIA, CA 91016-3919

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		$341,240 (+2%) Land $170,620 Building $170,620
2025	$4,747.00 (+4.95%) Homeowner's exemption	$334,550 (+4.04%) Land $167,275 Building $167,275
2023	$4,523.00 (+2.96%) Homeowner's exemption	$321,562 Land $160,781 Building $160,781
2022	$4,393.00

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	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 535 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Giggle Fiber Cable · Fiber in parts of the area	1,000 / 40
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Frontier, GeoLinks.

Nearby Properties on Diamond St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures