23835 Decorah Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 23835 Decorah Rd, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,524 sqft · built 1964
Lot Size	0.191 acres (8,322 sqft)
Owner	Individual Name on Record
Last Sale	$380,000 (May 2012)
Tax Bill	$6,751 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Aug 2018 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8703-014-004`

Property Details

APN / Parcel Number

Primary APN	`8703-014-004`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	1,524 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	8,322 sqft (0.191 acres)
Lot Dimensions	127 ft deep x 66 ft wide
Garage Type	Detached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	23835 DECORAH RD
City	DIAMOND BAR
State	CA
Zip	91765-1406
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR108
Legal Description	TRACT NO 27530 LOT 97
Legal Subdivision	27530
Legal Tract	27530
Legal Block	3
Legal Lot Number	97
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3003
Census Tract	403316

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on Record
Mailing Address	23835 DECORAH RD, DIAMOND BAR, CA 91765-1406
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 22, 2020	Deed of Trust, Mortgage · Conventional Mortgage CALIFORNIA CU
Aug 21, 2018	Deed of Trust, Mortgage · Line of Credit CALIFORNIA CU
Apr 15, 2017	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 15, 2012 · Amount on Record
Deed Sale	May 15, 2012 · Amount on Record
Prior Sale	Apr 13, 2007 · Amount on Record
Deed Document Number	2012721223
Prior Transfer Date	Jan 17, 2006
Prior Transfer Doc	0000305791
Record Updated	Oct 29, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	23835 DECORAH RD, DIAMOND BAR, CA 91765-1406
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TICOR TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23835 DECORAH RD, DIAMOND BAR, CA 91765-1406

Mortgage

Document Number	0001706825
Date	Dec 22, 2020
Instrument	20-1706825

Lender

Name	CALIFORNIA CU
Type	Credit Union
Address	GLENDALE, CA 91203

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	23835 DECORAH RD, DIAMOND BAR, CA 91765-1406
Document Number	0000860940
Instrument Date	Aug 21, 2018
Transaction Type	Mortgage
Record Updated	Sep 13, 2018
Title Company	CALIFORNIA MEMBERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23835 DECORAH RD DIAMOND BAR CA 917651406, DIAMOND BAR, CA 91765-1406

Mortgage

Document Number	0000860940
Date	Aug 27, 2018
Instrument	860940

Lender

Name	CALIFORNIA CU
Type	Credit Union
Address	GLENDALE, CA 91209-9100

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Aug 26, 2048

Interest

Rate Type	Adjustable Rate

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	23835 DECORAH RD, DIAMOND BAR, CA 91765-1406
Document Number	0000450523
Instrument Date	Apr 15, 2017
Transaction Type	Mortgage
Record Updated	May 1, 2017
Title Company	CT LIEN SOLUTIONS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23835 DECORAH RD DIAMOND BAR CA 917651406, DIAMOND BAR, CA 91765-1406

Mortgage

Document Number	0000450523
Date	Apr 24, 2017
Instrument	450523

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 23, 2047

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		$486,835 (+2%) Land $341,171 Building $145,664
2025	$6,751.00 (+10.22%)	$477,290 (+4.04%) Land $334,482 Building $142,808
2023	$6,125.00 (+1.56%)	$458,758 Land $321,495 Building $137,263
2022	$6,031.00

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

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

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

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