621 Crown Point Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 621 Crown Point Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	3 bd · 4 ba · 2,472 sqft · built 1975
Lot Size	0.178 acres (7,743 sqft)
Owner	2 Trust Names on File
Tax Bill	$4,182 (2025)
Deeds & Mortgages	Oct 2020 Mortgage May 2017 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8717-004-018`

Property Details

APN / Parcel Number

Primary APN	`8717-004-018`

Interior

Bedrooms	3 Beds
Full Baths	4 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,472 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1975
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	7,743 sqft (0.178 acres)
Lot Dimensions	89 ft deep x 90 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	621 CROWN POINT DR
City	DIAMOND BAR
State	CA
Zip	91765-1914
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	TRACT NO 29811 LOT 43
Legal Subdivision	29811
Legal Tract	29811
Legal Block	1
Legal Lot Number	43
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1008
Census Tract	403319

Owner

621 Crown Point Dr is owner-occupied and held in a trust since May 2017.

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

Owner of Record	2 Trust Names on File
Mailing Address	621 CROWN POINT DR, DIAMOND BAR, CA 91765-1914
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Oct 19, 2020	Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
May 19, 2017	Quit Claim Deed, Transfer Quitclaim
May 17, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage US BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	May 3, 2017
Transfer Doc	0000557433
Record Updated	Oct 29, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	621 CROWN POINT DR, DIAMOND BAR, CA 91765-1914
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	621 CROWN POINT DR, DIAMOND BAR, CA 91765-1914

Mortgage

Document Number	0001297221
Date	Oct 19, 2020
Instrument	20-1297221

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company
Address	ROSEVILLE, CA 95661

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2050

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	May 19, 2017
Property Address	621 CROWN POINT DR, DIAMOND BAR, CA 91765-1914
Document Number	0000557433
Instrument Date	May 3, 2017
Instrument	557433
Transaction Type	Transfer
Record Updated	May 23, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	521 BROWN POINT DR DIAMOND BAR CA 91765, DIAMOND BAR, CA 91765

May 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	May 17, 2017
Property Address	621 CROWN POINT DR, DIAMOND BAR, CA 91765-1914
Document Number	0000546822
Map Reference	MB801 PG1&2
Instrument Date	May 3, 2017
Instrument	17-0546822
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	621 CROWN POINT DR, DIAMOND BAR, CA 91765-1914

Mortgage

Document Number	0000546823
Date	May 17, 2017
Instrument	17-0546823

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 621 Crown Point Dr was $4,182 with a homeowner's exemption.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$274,641 (+2%) Land $49,449 Building $225,192
2025	$4,182.00 Homeowner's exemption	$269,257 Land $48,480 Building $220,777
2023	$3,675.00 (+1.69%) Homeowner's exemption	$258,804 Land $46,599 Building $212,205
2022	$3,614.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 621 Crown Point Dr in Zone X, an area of minimal flood risk.

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
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

The area around 621 Crown Point Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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	WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
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 215 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks, T-Mobile, Verizon.

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