23755 Decorah Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 23755 Decorah Rd, Diamond Bar, CA 91765

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,743 sqft · built 1964
Lot Size0.275 acres (11,995 sqft)
OwnerIndividual Name on File
Last Sale$585,000 (Oct 2015)
Tax Bill$9,467 (2025)
Deeds & MortgagesApr 2021 Mortgage
Nov 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN8703-015-014

Property Details

APN / Parcel Number

Primary APN8703-015-014

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms10 Rooms
Stories1 Story
Building Area1,743 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1969
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof TypeGable
Roof MaterialWood Shingle
Lot Area11,995 sqft (0.275 acres)
Lot Dimensions100 ft deep x 192 ft wide
Garage TypeAttached

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address23755 DECORAH RD
CityDIAMOND BAR
StateCA
Zip91765-1302
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCR18000*
Legal DescriptionTRACT NO 27530 LOT 90
Legal Subdivision27530
Legal Tract27530
Legal Block3
Legal Lot Number90
JurisdictionLOS ANGELES CA
Township / Civil DivisionEAST SAN GABRIEL VALLEY
Census Block Group3
Census Block3003
Census Tract403316

Owner

23755 Decorah Rd is owned and occupied by an individual who bought it in October 2015.

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

Owner of RecordIndividual Name on File
Mailing Address23755 DECORAH RD, DIAMOND BAR, CA 91765-1302
OccupancyOwner Occupied
Owner TypeIndividual
VestingSingle Person

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

Deeds, Mortgages & Sale History

DateDocument
Apr 13, 2021Deed of Trust, Mortgage · Conventional Mortgage
JPMORGAN CHASE BANK NA
Nov 14, 2017Deed of Trust, Mortgage · Conventional Mortgage
JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 15, 2015 · Amount on File
Deed SaleOct 15, 2015 · Amount on File
Deed Document Number20151268209
Prior Transfer DateMay 17, 1997
Prior Transfer Doc0000792564
Record UpdatedOct 29, 2026

April 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address23755 DECORAH RD, DIAMOND BAR, CA 91765-1302
Transaction TypeMortgage
Record UpdatedMay 26, 2021
Title CompanyAMROCK TITLE CA INC, AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address23755 DECORAH RD, DIAMOND BAR, CA 91765-1302

Mortgage

Document Number0000576419
DateApr 13, 2021
Instrument21-0576419
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
AddressCOLUMBUS, OH 43240
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueMay 1, 2051

November 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address23755 DECORAH RD, DIAMOND BAR, CA 91765-1302
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0001306673
DateNov 14, 2017
Instrument17-1306673
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
AddressCOLUMBUS, OH 43240
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueDec 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 23755 Decorah Rd was $9,467 with a homeowner's exemption.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
MunicipalityDiamond Bar City
Unified School DistrictPomona Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$706,363 (+2%) Land $344,125 Building $362,238
2025$9,467.00 Homeowner's exemption$692,514 Land $337,378 Building $355,136
2023$8,546.00 (+1.57%) Homeowner's exemption$665,625 Land $324,278 Building $341,347
2022$8,414.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 23755 Decorah Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1980.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (1980)
Most Recent ClaimFeb 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

Wildfire risk around 23755 Decorah Rd is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
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 SystemWALNUT VALLEY WATER DISTRICT
serves 100,941 people · EPA ID CA1910234
Water SourcePurchased surface water from several systems
Last State InspectionJun 2023
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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.

Nearby Properties on Decorah Rd

Nearby Streets

Search Property Records by Address or Parcel Number