4142 Old Mill St, Irvine, CA 92604 Property Records

Orange County property record for 4142 Old Mill St, Irvine, CA 92604 · Last verified May 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms3 Baths
Year BuiltBuilt 1972
Square Footage2,312 sqft Living Area
Lot Size5,000 sqft (0.115 acres)
OccupancyOwner Occupied
Last Sale$329,000 (1999)
Tax Bill$5,351.00 (2024)

Property Details

APN / Parcel Number

Primary APN449-194-11

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms7 Rooms
Building Area2,312 sqft Living Area
Gross Area2,776 sqft Gross Area
Stories2 Stories

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1972
Lot Area5,000 sqft (0.115 acres)
Depth X Width97 ft x 51 ft Depth x Width
Parking Spaces2 Parking Spaces
Garage Area464 sqft Garage
Pool TypeSpa/Hot Tub (Only) Pool Type

Utilities and HVAC

Heating SystemHVAC Heating

Location & Zoning

Street Address4142 OLD MILL ST
CityIRVINE
StateCA
Zip92604-2232
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionN TR 7299 BLK LOT 17
Legal SubdivisionTR 7299
Legal Tract7299
Legal Lot Number17
JurisdictionORANGE CA
Minor Civil DivisionIRVINE-LAKE FOREST
Census Blockgroup2
Census Block2016
Census Tract52526

Owner

Source: Orange County records · APN 449-194-11

Assessment roll updated August 6, 2025 · Last verified May 2026

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

Owner of Record2 Individual Names on File
Mailing Address4142 OLD MILL ST, IRVINE, CA 92604-2232
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Apr 28, 2026Deed of Trust, Mortgage · Conventional Mortgage
ROCKET MORTGAGE LLC
Apr 18, 2017Deed of Trust, Mortgage · Conventional Mortgage
NATIONSTAR MORTGAGE LLC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleDec 14, 1999 · Amount on Record
Deed SaleDec 14, 1999 · Amount on Record
Deed Doc Number1999850589
Last Transfer DateDec 24, 2003
Transfer Doc0000142170
Record RefreshedSep 20, 2026

April 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionORANGE CA
Recording DateApr 28, 2026
Property Address4142 OLD MILL ST, IRVINE, CA 92604-2232
Document Number0000120336
Instrument DateApr 23, 2026
Instrument2026120336
Transaction TypeMortgage
Record UpdatedJul 12, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

NameVerified Name
Address4142 OLD MILL ST, IRVINE, CA 92604-2232

Mortgage

Document Number0000120336,
DateApr 28, 2026
Instrument2026120336
Lender
NameROCKET MORTGAGE LLC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term180 Months
DueMay 01, 2041
Interest
Rate TypeFixed Rate
Rate5.75%
Initial TypeFixed Rate
Max Rate-1%

April 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionORANGE CA
Property Address4142 OLD MILL ST, IRVINE, CA 92604-2232
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000155095
DateApr 18, 2017
Instrument2017000155095
Lender
NameNATIONSTAR MORTGAGE LLC
TypeMortgage Company
AddressCOPPELL, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term241 Months
DueMay 01, 2037

Tax Assessment & Valuation

Source: Orange County records · Assessment roll updated August 6, 2025 · Last verified May 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
2025$5,468.00 (+2.19%)$505,656 (+4.04%) Land $334,770 Building $170,886
2024$5,351.00 (+2.65%)
2023$5,213.00 (+2%)$486,022 Land $321,771 Building $164,251
2022$5,111.00

Flood & Wildfire

4142 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.

Nearby Properties on Old Mill St

Nearby Streets

Search Property Records by Address or Parcel Number