631 Crestview Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 631 Crestview Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	5 bd · 5 ba · 3,494 sqft · built 2001
Lot Size	0.175 acres (7,603 sqft)
Owner	Individual Name on Record
Last Sale	$1,124,000 (Nov 2012)
Tax Bill	$18,383 (2025)
Deeds & Mortgages	Feb 2026 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8701-056-016`

Property Details

APN / Parcel Number

Primary APN	`8701-056-016`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Building Area	3,494 sqft Living Area

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Construction Type	Wood
Lot Area	7,603 sqft (0.175 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	631 CRESTVIEW DR
City	DIAMOND BAR
State	CA
Zip	91765-6103
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCRPD20000
Legal Description	TR=52267 LOT 16
Legal Subdivision	52267
Legal Tract	52267
Legal Block	1
Legal Lot Number	16
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1006
Census Tract	403321

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	631 CRESTVIEW DR, DIAMOND BAR, CA 91765-6103
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Person

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 7, 2012 · Amount on Record
Deed Sale	Nov 7, 2012 · Amount on Record
Prior Sale	Aug 1, 2001 · Amount on Record
Deed Document Number	20121696322
Prior Transfer Date	Oct 9, 2012
Prior Transfer Doc	0001696321
Record Updated	Oct 29, 2026

February 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARICOPA AZ
Recording Date	Feb 17, 2026
Property Address	631 CRESTVIEW DR, DIAMOND BAR, CA 91765-6103
Document Number	0000090735
Map Reference	MB 164 PG 32
Instrument Date	Feb 13, 2026
Instrument	20260090735
Transaction Type	Transfer
Record Updated	Mar 24, 2026
Title Company	PEOPLES TITLES INC, PIONEER TITLE AGENCY INC

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
Address	2324 E CORTEZ ST, PHOENIX, AZ 85028-1713

Mortgage

Document Number	0000090736
Date	Feb 17, 2026
Instrument	20260090736

Lender

Name	BOOMERANG ACCEPTANCE LLC
Type	Mortgage Company

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

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	Diamond Bar City
Unified School District	Pomona Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,411,546 (+2%) Land $628,023 Building $783,523
2025	$18,383.00 (+11.14%)	$1,383,869 (+4.04%) Land $615,709 Building $768,160
2023	$16,541.00 (+1.53%)	$1,330,134 Land $591,801 Building $738,333
2022	$16,292.00

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	Moderate above 50% of the US · lower than 70% of California
Wildfire Likelihood	0.09% annual chance
Exposure	Direct burnable vegetation

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

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000

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

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