24131 Decorah Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 24131 Decorah Rd, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,033 sqft · built 1966
Lot Size	0.171 acres (7,440 sqft)
Owner	2 Individual Names on Record
Last Sale	$620,000 (Apr 2017)
Tax Bill	$9,852 (2025)
Deeds & Mortgages	Apr 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8703-005-012`

Property Details

APN / Parcel Number

Primary APN	`8703-005-012`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,033 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1966
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Wood Shingle
Lot Area	7,440 sqft (0.171 acres)
Lot Dimensions	105 ft deep x 70 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	24131 DECORAH RD
City	DIAMOND BAR
State	CA
Zip	91765-1412
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR108
Legal Description	TRACT NO 27533 LOT 38
Legal Subdivision	27533
Legal Tract	27533
Legal Block	3
Legal Lot Number	38
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3005
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	24131 DECORAH RD, DIAMOND BAR, CA 91765-1412
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 28, 2017 · Amount on Record
Deed Sale	Apr 28, 2017 · Amount on Record
Prior Sale	Jul 28, 2005 · Amount on Record
Deed Document Number	2017473861
Prior Transfer Date	Mar 28, 2013
Prior Transfer Doc	0000532394
Record Updated	Oct 29, 2026

April 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 28, 2017
Property Address	24131 DECORAH RD, DIAMOND BAR, CA 91765-1412
Document Number	0000473861
Map Reference	MB741 PG78-80
Instrument Date	Mar 7, 2017
Instrument	17-0473861
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
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	24131 DECORAH RD, DIAMOND BAR, CA 91765-1412

Mortgage

Document Number	0000473862
Date	Apr 28, 2017
Instrument	17-0473862

Lender

Name	UNIVERSITY ISLAMIC FINANCIAL CORP
Type	Funding / Finance Company

Agreement

Amount	Amount Recorded
Term	361 Months
Due	May 1, 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		$733,945 (+2%) Land $533,178 Building $200,767
2025	$9,852.00 (+10.67%)	$719,555 (+4.04%) Land $522,724 Building $196,831
2023	$8,902.00 (+1.55%)	$691,616 Land $502,427 Building $189,189
2022	$8,766.00

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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