20809 Quail Run Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 20809 Quail Run Dr, Walnut, CA 91789

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,186 sqft · built 1985
Lot Size0.237 acres (10,328 sqft)
Owner2 Individual Names on File
Last Sale$923,000 (Oct 2019)
Tax Bill$13,315 (2025)
Deeds & MortgagesOct 2019 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN8765-015-002

Property Details

APN / Parcel Number

Primary APN8765-015-002

Interior

Bedrooms3 Beds
Full Baths3 Baths
Building Area2,186 sqft Living Area

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1985
Construction TypeWood
Lot Area10,328 sqft (0.237 acres)
Lot Dimensions146 ft deep x 71 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address20809 QUAIL RUN DR
CityWALNUT
StateCA
Zip91789-4033
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCRPD10000
Legal DescriptionTR=43162 LOT 2
Legal Subdivision43162
Legal Tract43162
Legal Block1
Legal Lot Number2
JurisdictionLOS ANGELES CA
Township / Civil DivisionEAST SAN GABRIEL VALLEY
Census Block Group1
Census Block1001
Census Tract403305

Owner

20809 Quail Run Dr is owned by two individuals who bought it in October 2019.

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

Owner of Record2 Individual Names on File
Mailing Address8 N 1ST AVE, ARCADIA, CA 91006-3205
Owner TypeIndividual

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 17, 2019 · Amount on File
Deed SaleOct 17, 2019 · Amount on File
Prior SaleMay 15, 2014 · Amount on File
Deed Document Number20191106906
Prior Transfer DateJan 31, 1994
Prior Transfer Doc0000278892
Record UpdatedOct 29, 2026

October 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionLOS ANGELES CA
Recording DateOct 17, 2019
Property Address20809 QUAIL RUN DR, DIAMOND BAR, CA 91789-4033
Document Number0001106906
Map ReferenceMB 1046 PG 5-14
Instrument DateOct 9, 2019
Instrument19-1106906
Transaction TypeTransfer
Record UpdatedSep 22, 2021
Title CompanyLAWYERS TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address8 N 1ST AVE, ARCADIA, CA 91006-3205

Mortgage

Document Number0001106907
DateOct 17, 2019
Instrument19-1106907
Lender
NameEAST WEST BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueNov 1, 2049
Interest
Rate TypeAdjustable Rate
Rate4.12%
Type Change DateNov 1, 2022
Change FrequencyAnnually
Min Rate At Change3.25%
Max Rate At Change6.12%
Index1-Year CMT
Max Rate10.1%

Tax Assessment & Valuation

The 2025 property tax bill for 20809 Quail Run Dr was $13,315, up 4.5% from the year before.

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,029,619 (+2%) Land $552,179 Building $477,440
2025$13,315.00 (+4.53%)$1,009,431 Land $541,352 Building $468,079
2024$12,738.00 (+2.49%)
2023$12,429.00 (+2.14%)$970,235 Land $520,332 Building $449,903
2022$12,168.00

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

Flood

FEMA maps place 20809 Quail Run Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 20809 Quail Run Dr is low, with a 0.02% annual chance of wildfire.

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

Wildfire RiskLow
lower than 67% of the US · lower than 81% of California
Wildfire Likelihood0.02% 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 327 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable
1,000 / 1,000

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

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Quail Run Dr

Nearby Streets

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