381 Walnut St, Costa Mesa, CA 92627 Property Records

Orange County property record for 381 Walnut St, Costa Mesa, CA 92627

Property Summary

Property Type	Single Family Home
Details	4 bd · 5 ba · 3,650 sqft · built 2020
Lot Size	0.175 acres (7,635 sqft)
Owner	Individual Name on Record
Last Sale	$2,975,000 (May 2021)
Tax Bill	$35,147 (2025)
Deeds & Mortgages	May 2021 Sale & Mortgage Aug 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`426-302-07`

Property Details

APN / Parcel Number

Primary APN	`426-302-07`

Interior

Bedrooms	4 Beds
Full Baths	5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	3,650 sqft Living Area

Exterior

Year Built	Built 2020
Lot Area	7,635 sqft (0.175 acres)
Garage Area	567 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	381 WALNUT ST
City	COSTA MESA
State	CA
Zip	92627-2369
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 499 BLK LOT 19 TR 499 LOT 19 NWLY 55 FT IN LOT AND NWLY 55 FT
Legal Tract	499
Legal Lot Number	19
Jurisdiction	ORANGE CA
Township / Civil Division	CENTRAL COAST
Census Block Group	3
Census Block	3010
Census Tract	63202

Owner

Source: Orange County records, as of November 17, 2025

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

Owner of Record	Individual Name on Record
Co-owner	Co-owner on Record
Mailing Address	381 WALNUT ST, COSTA MESA, CA 92627-2369
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 27, 2021	Grant Deed, Transfer · Conventional Mortgage CITIBANK NA
Aug 29, 2019	Grant Deed, Transfer CALIFORNIA TITLE COMPANY, CALIFORNIA TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 27, 2021 · Amount on Record
Deed Sale	May 27, 2021 · Amount on Record
Prior Sale	Aug 29, 2019 · Amount on Record
Deed Document Number	2021000349253
Record Updated	Jun 8, 2026

May 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	May 27, 2021
Property Address	381 WALNUT ST, COSTA MESA, CA 92627-2369
Document Number	0000349253
Map Reference	MB 17 PG 30
Instrument Date	May 14, 2021
Instrument	2021000349253
Transaction Type	Transfer
Record Updated	Jun 9, 2021
Title Company	FIRST AMER TTL OF LOS ANGELE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	381 WALNUT ST, COSTA MESA, CA 92627-2369

Mortgage

Document Number	0000349254
Date	May 27, 2021
Instrument	2021000349254

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

August 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	Aug 29, 2019
Property Address	381 WALNUT ST, COSTA MESA, CA 92627-2369
Document Number	0000323102
Instrument Date	Aug 19, 2019
Instrument	323102
Transaction Type	Transfer
Record Updated	Sep 9, 2019
Title Company	CALIFORNIA TITLE COMPANY, CALIFORNIA TITLE CO

Transaction

Amount	Amount Recorded
Tax	$1,210.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3780 SAN ANTONIO RD YORBA LINDA CA 928866973, YORBA LINDA, CA 92886-6973

Tax Assessment & Valuation

Source: Orange County assessment roll, as of July 1, 2025

Property Jurisdictions

Type	Name
State	California
County	Orange County
Municipality	Costa Mesa City
Unified School District	Newport-Mesa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$35,147.00 (+4.69%)	$3,221,317 (+4.04%) Land $2,327,005 Building $894,312
2023	$33,574.00 (+2.38%)	$3,096,230 Land $2,236,644 Building $859,586
2022	$32,794.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force

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.

Wildfire

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

Wildfire Risk	Not 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 System	MESA WATER DISTRICT serves 110,000 people · EPA ID CA3010004
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2023
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 792 locations within half a mile, as of December 31, 2025

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

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

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