18571 Warren Ave, Tustin, CA 92780 Property Records

Orange County property record for 18571 Warren Ave, Tustin, CA 92780

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,017 sqft · built 1949
Lot Size0.39 acres (17,000 sqft)
Owner2 Company Names on Record
Last Sale$415,000 (Sep 2012)
Tax Bill$7,069 (2025)
Deeds & MortgagesJul 2020 Line of Credit
Jun 2020 Mortgage
+ 3 more
Flood ZoneZone X (minimal risk)
APN401-181-49

Property Details

APN / Parcel Number

Primary APN401-181-49

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area1,017 sqft Living Area
1st Floor Area1,017 sqft

Exterior

Year BuiltBuilt 1949
Effective Year BuiltEffective 1949
Lot Area17,000 sqft (0.39 acres)
Garage Area560 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address18571 WARREN AVE
CityTUSTIN
StateCA
Zip92780-2768
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionA TR VANDERLIP & ROWAN TR SUPPLEMENTAL MAP BLK LOT 18 VANDERLIP & ROWAN TR SUPPLEMENTAL MAP LOT 18
Legal SubdivisionTHE VANDERLIP & ROWAN TRACT
Legal Tract803
Legal Lot Number18
JurisdictionORANGE CA
Township / Civil DivisionANAHEIM-SANTA ANA-GARDEN GROVE
Census Block Group3
Census Block3006
Census Tract75702

Owner

Source: Orange County records, as of August 26, 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 Address18571 WARREN AVE, TUSTIN, CA 92780-2768
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

DateDocument
Jul 30, 2020Deed of Trust, Mortgage · Line of Credit
US BK
Jun 9, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Jun 9, 2020Quit Claim Deed, Transfer
FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE
Mar 22, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY
Mar 22, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 27, 2012 · Amount on Record
Deed SaleSep 27, 2012 · Amount on Record
Deed Document Number2012569504
Last Transfer DateFeb 4, 2025
Transfer Doc0000050764
Record UpdatedOct 29, 2026

July 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionORANGE CA
Property Address18571 WARREN AVE, TUSTIN, CA 92780-2768
Document Number0000441347
Instrument DateJul 30, 2020
Transaction TypeMortgage
Record UpdatedSep 17, 2020
Title CompanySOLIDIFI TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address18571 WARREN AVE TUSTIN CA 927802768, TUSTIN, CA 92780-2768

Mortgage

Document Number0000441347
DateAug 27, 2020
Instrument441347
Lender
NameUS BK
TypeBank
AddressLA JOLLA, CA 92037
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

June 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionORANGE CA
Recording DateJun 9, 2020
Property Address18571 WARREN AVE, TUSTIN, CA 92780-2768
Document Number0000260944
Map ReferenceMB 1 PG 27
Instrument DateJun 3, 2020
Instrument2020000260944
Transaction TypeTransfer
Record UpdatedSep 14, 2021
Title CompanyFIRST AMERICAN TITLE INS CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address18571 WARREN AVE, TUSTIN, CA 92780-2768

Mortgage

Document Number0000260945
DateJun 9, 2020
Instrument2020000260945
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2050

June 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionORANGE CA
Recording DateJun 9, 2020
Property Address18571 WARREN AVE, TUSTIN, CA 92780-2768
Document Number0000260946
Instrument DateJun 2, 2020
Instrument260946
Transaction TypeTransfer
Record UpdatedJun 17, 2020
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address18571 WARREN AVE #VE TUSTIN CA 927802768, VE, TUSTIN, CA 92780-2768

March 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionORANGE CA
Recording DateMar 22, 2017
Property Address18571 WARREN AVE, TUSTIN, CA 92780-2768
Document Number0000115270
Instrument DateFeb 27, 2017
Instrument115270
Transaction TypeTransfer
Record UpdatedMar 28, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address18571 WARREN AVE TUSTIN CA 927802768, TUSTIN, CA 92780-2768

March 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionORANGE CA
Recording DateMar 22, 2017
Property Address18571 WARREN AVE, TUSTIN, CA 92780-2768
Document Number0000115271
Instrument DateFeb 27, 2017
Instrument115271
Transaction TypeTransfer
Record UpdatedMar 28, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address18571 WARREN AVE TUSTIN CA 927802768, TUSTIN, CA 92780-2768

Tax Assessment & Valuation

Source: Orange County assessment roll, as of August 4, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyOrange County
Unified School DistrictTustin Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$615,767 (+2%) Land $573,173 Building $42,594
2025$7,069.00 (+7.32%) Homeowner's exemption$603,694 (+4.04%) Land $561,935 Building $41,759
2023$6,587.00 (+1.54%) Homeowner's exemption$580,252 Land $540,113 Building $40,139
2022$6,487.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 27, 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 RiskNot rated
no burnable land within 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 SystemCITY OF TUSTIN
serves 65,143 people · EPA ID CA3010046
Water SourcePurchased surface water from several systems
Last State InspectionDec 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 583 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Cityside Fiber
Fiber
5,000 / 5,000
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
AT&T
Fixed Wireless · Fiber, DSL in parts of the area
100 / 20

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

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