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437 Walnut Pl, Costa Mesa, CA 92627 Property Records

Orange County property record for 437 Walnut Pl, Costa Mesa, CA 92627 · Last verified November 2025

Property Summary

Property TypeSingle Family Home
Details2 bd · 3 ba · 1,533 sqft · built 2019
Lot Size0.174 acres (7,600 sqft)
Owner2 Company Names on File
Last Sale$2,999,000 (Jul 2023)
Tax Bill$15,777 (2025)
Deeds & MortgagesJul 2023 Sale
Jan 2022 Mortgage
Flood ZoneZone X (minimal risk)
APN426-312-18

Property Details

APN / Parcel Number

Primary APN426-312-18

Interior

Bedrooms2 Beds
Full Baths3 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,533 sqft Living Area

Exterior

Year BuiltBuilt 2019
Lot Area7,600 sqft (0.174 acres)
Garage Area360 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address437 WALNUT PL
CityCOSTA MESA
StateCA
Zip92627-2335
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionN TR 1426 BLK LOT 15
Legal Subdivision1426
Legal Tract1426
Legal Lot Number15
JurisdictionORANGE CA
Township / Civil DivisionCENTRAL COAST
Census Block Group3
Census Block3006
Census Tract63202

Owner

Source: Orange County records · APN 426-312-18

Assessment roll updated July 1, 2025 · Last verified November 2025

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

Owner of Record2 Company Names on File
Co-ownerVerified Secondary Owner
Mailing Address437 WALNUT PL, COSTA MESA, CA 92627-2335
OccupancyOwner Occupied
Owner TypeCompany, Secondary Individual
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Jul 13, 2023Grant Deed, Transfer
STEWART TITLE, STEWART TITLE OF CA INC
Jan 14, 2022Deed of Trust, Mortgage · Conventional Mortgage
MUFG UNION BANK NA

Assessor's Deed Record

Deed Names3 Verified Names on Deed
Last SaleJul 13, 2023 · Amount on Record
Deed SaleJul 13, 2023 · Amount on Record
Prior SaleJul 30, 2009
Deed Document Number2023000168801
Record UpdatedJun 08, 2026

July 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionORANGE CA
Recording DateJul 13, 2023
Property Address437 WALNUT PL, COSTA MESA, CA 92627-2335
Document Number0000168801
Map ReferenceMB 43 PG 42
Instrument DateJun 21, 2023
Instrument2023000168801
Transaction TypeTransfer
Record UpdatedJul 26, 2023
Title CompanySTEWART TITLE, STEWART TITLE OF CA INC

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address8 CAPE DANBURY, NEWPORT BEACH, CA 92660-8407

January 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionORANGE CA
Property Address437 WALNUT PL, COSTA MESA, CA 92627-2335
Transaction TypeMortgage
Record UpdatedJan 31, 2022
Title CompanyWFT NATIONAL TITLE, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address437 WALNUT PL, COSTA MESA, CA 92627-2335

Mortgage

Document Number0000020830
DateJan 14, 2022
Instrument2022000020830
Lender
NameMUFG UNION BANK NA
TypeBank
AddressSAN DIEGO, CA 92121
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2052
Interest
Rate TypeAdjustable Rate
Rate3.12%
Type Change DateFeb 01, 2032
Change Frequency6 Months
Min Rate At Change2.75%
Max Rate At Change5.12%
IndexOther
Max Rate9.12%

Tax Assessment & Valuation

Source: Orange County records · Assessment roll updated July 1, 2025 · Last verified November 2025

Property Jurisdictions

TypeName
StateCalifornia
CountyOrange County
MunicipalityCosta Mesa City
Unified School DistrictNewport-Mesa Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed Value
2025$15,777.00 (+101.6%)$1,401,942 (+110.55%) Land $1,275,767 Building $126,175
2023$7,826.00 (+3.18%) Homeowner's exemption$665,842 (+2%) Land $419,018 Building $246,824
2022$7,585.00 Homeowner's exemption$652,787 Land $410,802 Building $241,985

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Orange County (06059C), updated September 27, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060590632023, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies3 in force

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 792 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
SpectrumCable1,000 / 1,000
StarlinkSatellite (low-earth orbit)280 / 30

May also be available at this address: T-Mobile USA, AT&T, Verizon, California Internet, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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