1626 Summitridge Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1626 Summitridge Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,303 sqft · built 1986
Lot Size	0.154 acres (6,696 sqft)
Owner	Individual Name on Record
Last Sale	$650,000 (Jun 2012)
Tax Bill	$10,923 (2025)
Deeds & Mortgages	Mar 2020 Mortgage Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8713-047-017`

Property Details

APN / Parcel Number

Primary APN	`8713-047-017`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	2,303 sqft Living Area

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Construction Type	Wood
Lot Area	6,696 sqft (0.154 acres)
Lot Dimensions	101 ft deep x 66 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1626 SUMMITRIDGE DR
City	DIAMOND BAR
State	CA
Zip	91765-4335
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCRPD20000
Legal Description	TR=42559 LOT 17
Legal Subdivision	42559
Legal Tract	42559
Legal Block	3
Legal Lot Number	17
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3002
Census Tract	403324

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	1626 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4335
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage AMERICAN INTERNET MORTGAGE INC
Sep 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 29, 2012 · Amount on Record
Deed Sale	Jun 29, 2012 · Amount on Record
Prior Sale	Oct 25, 2004 · Amount on Record
Deed Document Number	2012968772
Prior Transfer Date	Apr 17, 1997
Prior Transfer Doc	0000706647
Record Updated	Oct 29, 2026

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1626 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4335
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000284470
Date	Mar 11, 2020
Instrument	20-0284470

Lender

Name	AMERICAN INTERNET MORTGAGE INC
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Apr 1, 2035

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1626 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4335
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	ORANGE COAST TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1626 SUMMITRIDGE DR, DIAMOND BAR, CA 91765-4335

Mortgage

Document Number	0001091876
Date	Sep 11, 2020
Instrument	20-1091876

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Oct 1, 2035

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		$1,040,609 (+27.46%) Land $562,590 Building $478,019
2025	$10,923.00 (+7.71%) Homeowner's exemption	$816,424 (+4.04%) Land $338,124 Building $478,300
2023	$10,141.00 (+2.28%) Homeowner's exemption	$784,724 Land $324,996 Building $459,728
2022	$9,915.00

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.03% 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 154 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 50
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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