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4052 Old Mill St, Irvine, CA 92604 Property Records

Orange County property record for 4052 Old Mill St, Irvine, CA 92604 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2.5 Baths
Architecture StyleContemporary
Year BuiltBuilt 1972
Square Footage2,035 sqft Living Area
Lot Size5,466 sqft (0.126 acres)
Garage480 sqft
Tax Bill$5,564.00 (2025)

Property Details

APN / Parcel Number

Primary APN449-194-02

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms7 Rooms
Building Area2,035 sqft Living Area
Gross Area2,515 sqft Gross Area
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1972
Architectural StyleContemporary Style
Exterior MaterialStucco Exterior
Construction TypeFrame Construction
Roof MaterialWood Shingle Roof
Lot Area5,466 sqft (0.126 acres)
Parking Spaces2 Parking Spaces
Garage Area480 sqft Garage

Utilities and HVAC

Heating SystemCentral Heating
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address4052 OLD MILL ST
CityIRVINE
StateCA
Zip92604-2230
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionN TR 7299 BLK LOT 8
Legal SubdivisionTRACT 7299
Legal Tract7299
Legal Lot Number8
JurisdictionORANGE CA
Minor Civil DivisionIRVINE-LAKE FOREST
Census Blockgroup2
Census Block2016
Census Tract52526

Owner

Source: Orange County records · APN 449-194-02

Assessment roll updated August 4, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address4052 OLD MILL ST, IRVINE, CA 92604-2230
Owner TypeOwner is a Company

Deeds, Mortgages & Sale History

DateDocument
Dec 14, 2023Intrafamily Transfer, Transfer
Sep 06, 2022Deed of Trust, Mortgage · Conventional Mortgage
ROCKET MORTGAGE LLC
Jun 30, 2022Intrafamily Transfer, Transfer
Jun 24, 2020Affidavit of Death, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateDec 13, 2023
Transfer Doc0000308965
Record RefreshedSep 20, 2026

December 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionORANGE CA
Recording DateDec 14, 2023
Property Address4052 OLD MILL ST, IRVINE, CA 92604-2230
Document Number0000308965
Map ReferenceMB 290 PG 12-15
Instrument DateDec 13, 2023
Instrument2023000308965
Transaction TypeTransfer
Record UpdatedJan 01, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address4052 OLD MILL ST, IRVINE, CA 92604-2230

September 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionORANGE CA
Property Address4052 OLD MILL ST, IRVINE, CA 92604-2230
Transaction TypeMortgage
Record UpdatedSep 20, 2022
Title CompanyWESTERN RESOURCES TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name
Address4052 OLD MILL ST, IRVINE, CA 92604-2230

Mortgage

Document Number0000298416
DateSep 06, 2022
Instrument2022000298416
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 01, 2052

June 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionORANGE CA
Recording DateJun 30, 2022
Property Address4052 OLD MILL ST, IRVINE, CA 92604-2230
Document Number0000233767
Map ReferenceMB 290 PG 12-15
Instrument DateJun 23, 2022
Instrument2022000233767
Transaction TypeTransfer
Record UpdatedJul 14, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4052 OLD MILL ST, IRVINE, CA 92604-2230

June 2020: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionORANGE CA
Recording DateJun 24, 2020
Property Address4052 OLD MILL ST, IRVINE, CA 92604-2230
Document Number0000293943
Instrument DateJun 11, 2020
Instrument293943
Transaction TypeTransfer
Record UpdatedJul 10, 2020
Title CompanyNOT AVAILABLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address4052 OLD MILL ST IRVINE CA 926042230, IRVINE, CA 92604-2230

Tax Assessment & Valuation

Source: Orange County records · Assessment roll updated August 4, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyOrange County
MunicipalityIrvine City
Unified School DistrictIrvine Unified School District (KG - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$525,253 (+2%) Land $329,418 Building $195,835
2025$5,564.00 (+4.9%)$514,954 (+4.04%) Land $322,958 Building $191,996
2023$5,304.00 (+1.98%)$494,958 Land $310,416 Building $184,542
2022$5,201.00

Flood & Wildfire

4052 Old Mill St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Orange County (06059C), updated September 27, 2026

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

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

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