23642 Decorah Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 23642 Decorah Rd, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,765 sqft · built 1964
Lot Size	0.203 acres (8,829 sqft)
Owner	2 Individual Names on Record
Last Sale	$630,000 (Aug 2016)
Tax Bill	$10,108 (2025)
Deeds & Mortgages	May 2026 Mortgage Oct 2022 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`8703-002-031`

Property Details

APN / Parcel Number

Primary APN	`8703-002-031`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Building Area	2,765 sqft Living Area

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1965
Construction Type	Wood
Lot Area	8,829 sqft (0.203 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	23642 DECORAH RD
City	DIAMOND BAR
State	CA
Zip	91765-1311
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	LOT 152 TR=27530 AND POR OF SE 1/4 OF SEC 3 T2S R9W
Legal Range	09W
Legal Township	02S
Legal Section	03
Legal Subdivision	27530
Legal Tract	27530
Legal Block	3
Legal Lot Number	152
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3006
Census Tract	403316

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	2 Individual Names on Record
Mailing Address	23642 DECORAH RD, DIAMOND BAR, CA 91765-1311
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 19, 2026	Deed of Trust, Mortgage · Conventional Mortgage COMMUNITY MORTGAGE CORPORATION
Oct 26, 2022	Deed of Trust, Mortgage · Line of Credit LOS ANGELES POLICE FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 19, 2016 · Amount on Record
Deed Sale	Aug 19, 2016 · Amount on Record
Deed Document Number	2016987517
Prior Transfer Date	Aug 15, 2016
Prior Transfer Doc	0000987516
Record Updated	Oct 29, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Recording Date	May 19, 2026
Property Address	23642 DECORAH RD, DIAMOND BAR, CA 91765-1311
Document Number	0000367005
Instrument Date	May 12, 2026
Instrument	2026367005
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants, 205
Address	23642 DECORAH RD, DIAMOND BAR, CA 91765-1311

Mortgage

Document Number	0000367005,
Date	May 19, 2026
Instrument	2026367005

Lender

Name	COMMUNITY MORTGAGE CORPORATION

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.3%
Initial Type	Fixed Rate
Max Rate	-1%

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	23642 DECORAH RD, DIAMOND BAR, CA 91765-1311
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	LAWYERS TITLE LA

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23642 DECORAH RD, DIAMOND BAR, CA 91765-1311

Mortgage

Document Number	0001018742
Date	Oct 26, 2022
Instrument	22-1018742

Lender

Name	LOS ANGELES POLICE FCU
Type	Credit Union
Address	VAN NUYS, CA 91406

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	Pomona Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$745,783 (+2%) Land $534,243 Building $211,540
2025	$10,108.00 (+11.35%)	$731,161 (+4.04%) Land $523,768 Building $207,393
2023	$9,078.00 (+1.55%)	$702,772 Land $503,431 Building $199,341
2022	$8,939.00

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 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

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 414 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
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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