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1804 Wellspring Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1804 Wellspring Dr, Diamond Bar, CA 91765

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,268 sqft · built 1977
Lot Size0.617 acres (26,881 sqft)
Owner2 Company Names on Record
Tax Bill$5,021 (2025)
Deeds & MortgagesFeb 2019 Transfer
Flood ZoneZone X (minimal risk)
APN8292-018-007

Property Details

APN / Parcel Number

Primary APN8292-018-007

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area2,268 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1977
Effective Year BuiltEffective 1977
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof TypeGable
Roof MaterialWood Shingle
Lot Area26,881 sqft (0.617 acres)
Lot Dimensions229 ft deep x 120 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address1804 WELLSPRING DR
CityDIAMOND BAR
StateCA
Zip91765-2759
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCR1*
Legal Description*TR=28579 LOT 22
Legal Subdivision28579
Legal Tract28579
Legal Block2
Legal Lot Number22
JurisdictionLOS ANGELES CA
Township / Civil DivisionEAST SAN GABRIEL VALLEY
Census Block Group2
Census Block2000
Census Tract403328

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 Record2 Company Names on Record
Mailing Address1804 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJan 22, 2019
Transfer Doc0000103322
Record UpdatedOct 29, 2026

February 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionLOS ANGELES CA
Recording DateFeb 4, 2019
Property Address1804 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Document Number0000103322
Instrument DateJan 22, 2019
Instrument103322
Transaction TypeTransfer
Record UpdatedFeb 13, 2019

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1804 WELLSPRING DR DIAMOND BAR CA 917652759, DIAMOND BAR, CA 91765-2759

Tax Assessment & Valuation

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$364,396 (+3.63%) Land $66,277 Building $298,119
2025$5,021.00 (+8.92%) Homeowner's exemption$351,640 (+4.04%) Land $64,978 Building $286,662
2023$4,610.00 (+3.27%) Homeowner's exemption$337,987 Land $62,455 Building $275,532
2022$4,464.00

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

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

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
ExposureDirect
burnable vegetation

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

ProviderMax Down / Up (Mbps)
Spectrum
Cable		1,000 / 35

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

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