929 Diamond St, Monrovia, CA 91016 Property Records

Los Angeles County property record for 929 Diamond St, Monrovia, CA 91016

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,242 sqft · built 1960
Lot Size	0.183 acres (7,986 sqft)
Owner	Individual Name on Record
Last Sale	$868,000 (Aug 2025)
Tax Bill	$11,534 (2025)
Deeds & Mortgages	Mar 2021 Transfer Jul 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8507-017-028`

Property Details

APN / Parcel Number

Primary APN	`8507-017-028`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,242 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Gravel
Lot Area	7,986 sqft (0.183 acres)
Lot Dimensions	154 ft deep x 52 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	929 DIAMOND ST
City	MONROVIA
State	CA
Zip	91016-3859
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MORPD*
Legal Description	PART OF SANTA ANITA TRACT LOT ON N LINE OF DIAMOND ST COM W THEREON 52 FT FROM E LINE OF BLK 46 TH W ON SD N LINE 51.94 FT TH N TO S LINE OF TR # 23832 TH E THE REON 51.94 FT TH S TO BEG PART OF LOT BLK 46
Legal Subdivision	SANTA ANITA TRACT
Legal Tract	23832
Legal Block	46
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1009
Census Tract	430902

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	Individual Name on Record
Mailing Address	929 DIAMOND ST, MONROVIA, CA 91016-3859
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Man

Deeds, Mortgages & Sale History

Date	Document
Mar 4, 2021	Intrafamily Transfer, Transfer
Jul 16, 2020	Affidavit of Death, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 7, 2025 · Amount on Record
Deed Sale	Aug 7, 2025 · Amount on Record
Deed Document Number	2025533412
Prior Transfer Date	Jul 22, 2020
Prior Transfer Doc	0000362115
Record Updated	Oct 29, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 4, 2021
Property Address	929 DIAMOND ST, MONROVIA, CA 91016-3859
Document Number	0000362115
Map Reference	MB 34 PG 41&42
Instrument Date	Jul 22, 2020
Instrument	21-0362115
Transaction Type	Transfer
Record Updated	Sep 22, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	979 LUNDY LN, LOS ALTOS, CA 94024-5934

July 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 16, 2020
Property Address	929 DIAMOND ST, MONROVIA, CA 91016-3859
Document Number	0000787334
Instrument Date	May 26, 2020
Instrument	787334
Transaction Type	Transfer
Record Updated	Jul 30, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	929 DIAMOND ST LOS ALTOS CA 94024, LOS ALTOS, CA 94024

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		$868,000 (+2.12%) Land $706,600 Building $161,400
2025	$11,534.00 (+62.29%)	$850,000 (+66.16%) Land $400,000 Building $450,000
2023	$7,107.00 (+2.97%)	$511,562 Land $306,794 Building $204,768
2022	$6,902.00

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 807 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	1,000 / 40
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · Fiber, DSL in parts of the area	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Frontier, GeoLinks, Sonic Telecom.

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