1553 High Bluff Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1553 High Bluff Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,074 sqft · built 1977
Lot Size	0.157 acres (6,843 sqft)
Owner	2 Individual Names on Record
Tax Bill	$6,158 (2025)
Deeds & Mortgages	Jan 2026 Mortgage Oct 2025 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8702-015-014`

Property Details

APN / Parcel Number

Primary APN	`8702-015-014`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,074 sqft Living Area

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	6,843 sqft (0.157 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	1553 HIGH BLUFF DR
City	DIAMOND BAR
State	CA
Zip	91765-2631
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	*TR=25096 LOT 280
Legal Subdivision	25096
Legal Tract	25096
Legal Block	3
Legal Lot Number	280
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3013
Census Tract	403324

Owner

Source: Los Angeles County records, as of September 22, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	1553 HIGH BLUFF DR, DIAMOND BAR, CA 91765-2631
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 14, 2026	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU
Oct 6, 2025	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU
Sep 13, 2021	Deed of Trust, Mortgage · Line of Credit SCHOOLSFIRST FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1553 HIGH BLUFF DR, DIAMOND BAR, CA 91765-2631
Transaction Type	Mortgage
Record Updated	Jan 26, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1553 HIGH BLUFF DR, DIAMOND BAR, CA 91765-2631

Mortgage

Document Number	0000032890
Date	Jan 14, 2026
Instrument	26-0032890

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Feb 1, 2041

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1553 HIGH BLUFF DR, DIAMOND BAR, CA 91765-2631
Transaction Type	Mortgage
Record Updated	Oct 16, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1553 HIGH BLUFF DR, DIAMOND BAR, CA 91765-2631

Mortgage

Document Number	0000687176
Date	Oct 6, 2025
Instrument	25-0687176

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	5.37%
Type Change Date	Oct 1, 2030
Change Frequency	Annually
Min Rate At Change	3.37%
Max Rate At Change	7.37%
Index	1-Year T-Bill
Max Rate	10.3%

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1553 HIGH BLUFF DR, DIAMOND BAR, CA 91765-2631
Transaction Type	Mortgage
Record Updated	Sep 22, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1553 HIGH BLUFF DR, DIAMOND BAR, CA 91765-2631

Mortgage

Document Number	0001397783
Date	Sep 13, 2021
Instrument	21-1397783

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$468,584 (+2%) Land $189,904 Building $278,680
2025	$6,158.00 (+8.3%) Homeowner's exemption	$459,397 (+4.04%) Land $186,181 Building $273,216
2023	$5,686.00 (+1.25%) Homeowner's exemption	$441,559 Land $178,952 Building $262,607
2022	$5,616.00

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 · 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

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

Wildfire Risk	Low lower than 62% of the US · lower than 77% of California
Wildfire Likelihood	0.05% 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 501 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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