23620 Sunset Crossing Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 23620 Sunset Crossing Rd, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,531 sqft · built 1965
Lot Size	0.236 acres (10,268 sqft)
Owner	2 Individual Names on File
Last Sale	$1,030,000 (Apr 2022)
Tax Bill	$14,755 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Apr 2022 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8703-018-034`

Property Details

APN / Parcel Number

Primary APN	`8703-018-034`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,531 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1969
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	10,268 sqft (0.236 acres)
Lot Dimensions	165 ft deep x 63 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	23620 SUNSET CROSSING RD
City	DIAMOND BAR
State	CA
Zip	91765-1348
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	TRACT NO 27531 LOT 88
Legal Subdivision	27531
Legal Tract	27531
Legal Block	3
Legal Lot Number	88
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3001
Census Tract	403316

Owner

23620 Sunset Crossing Rd is owned and occupied by two individuals who bought it in April 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	23620 SUNSET CROSSING RD, DIAMOND BAR, CA 91765-1348
Occupancy	Owner Occupied
Owner Type	Individual

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
Mar 3, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Apr 28, 2022	Grant Deed, Transfer · Conventional Mortgage PREFERRED BANK
Dec 9, 2021	Grant Deed, Transfer CHICAGO TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 28, 2022 · Amount on File
Deed Sale	Apr 28, 2022 · Amount on File
Prior Sale	Dec 9, 2021 · Amount on File
Deed Document Number	2022462069
Prior Transfer Date	Oct 16, 2015
Prior Transfer Doc	0001327712
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	23620 SUNSET CROSSING RD, DIAMOND BAR, CA 91765-1348
Transaction Type	Mortgage
Record Updated	Jun 8, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23620 SUNSET CROSSING RD, DIAMOND BAR, CA 91765-1348

Mortgage

Document Number	0000352882
Date	Mar 3, 2021
Instrument	21-0352882

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	180 Months
Due	Mar 1, 2036

April 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 28, 2022
Property Address	23620 SUNSET CROSSING RD, DIAMOND BAR, CA 91765-1348
Document Number	0000462069
Map Reference	MB 728 PG 32-34
Instrument Date	Mar 24, 2022
Instrument	22-0462069
Transaction Type	Transfer
Record Updated	May 6, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	23620 SUNSET CROSSING RD, DIAMOND BAR, CA 91765-1348

Mortgage

Document Number	0000462070
Date	Apr 28, 2022
Instrument	22-0462070

Lender

Name	PREFERRED BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	3.75%
Type Change Date	May 1, 2027
Change Frequency	Annually
Min Rate At Change	2%
Max Rate At Change	5.75%
Index	1-Year LIBOR
Max Rate	8.75%

December 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 9, 2021
Property Address	23620 SUNSET CROSSING RD, DIAMOND BAR, CA 91765-1348
Document Number	0001835403
Map Reference	MB 728 PG 32-34
Instrument Date	Oct 2, 2021
Instrument	21-1835403
Transaction Type	Transfer
Record Updated	Dec 17, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23620 SUNSET CROSSING RD, DIAMOND BAR, CA 91765-1348
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 23620 Sunset Crossing Rd was $14,755.

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		$1,114,901 (+2%) Land $789,524 Building $325,377
2025	$14,755.00	$1,093,042 Land $774,044 Building $318,998
2023	$13,199.00 (+16.65%)	$1,050,600 Land $743,988 Building $306,612
2022	$11,315.00

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

Flood

FEMA maps place 23620 Sunset Crossing Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1980.

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 Claims	1 (1980)
Most Recent Claim	Feb 1980 · rainfall accumulation

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

Wildfire risk around 23620 Sunset Crossing Rd is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	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	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 258 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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