403 Walnut Pl, Costa Mesa, CA 92627 Property Records

Orange County property record for 403 Walnut Pl, Costa Mesa, CA 92627 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1951
Square Footage	1,523 sqft Living Area
Lot Size	7,300 sqft (0.168 acres)
Occupancy	Owner Occupied
Last Sale	$645,000 (2009)
Tax Bill	$10,022.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`426-312-12`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Building Area	1,523 sqft Living Area
1st Floor	1,523 sqft 1st Floor
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Lot Area	7,300 sqft (0.168 acres)
Parking Spaces	2 Parking Spaces
Garage Area	360 sqft Garage

Location & Zoning

Street Address	403 WALNUT PL
City	COSTA MESA
State	CA
Zip	92627-2335
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	N TR 1426 BLK LOT 21
Legal Subdivision	TRACT NO 1175
Legal Tract	1426
Legal Lot Number	21
Jurisdiction	ORANGE CA
Minor Civil Division	CENTRAL COAST
Census Blockgroup	3
Census Block	3006
Census Tract	63202

Owner

Source: Orange County records · APN 426-312-12

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 Record	Individual Name on File
Mailing Address	403 WALNUT PL, COSTA MESA, CA 92627-2335
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 11, 2009 · Amount on Record
Deed Sale	Sep 11, 2009 · Amount on Record
Deed Doc Number	2009484966
Last Transfer Date	Jan 29, 2021
Transfer Doc	0000221241
Record Refreshed	Sep 20, 2026

June 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Jun 21, 2022
Property Address	403 WALNUT PL, COSTA MESA, CA 92627-2335
Document Number	0000221241
Map Reference	MB 43 PG 42
Instrument Date	Jan 29, 2022
Instrument	2022000221241
Transaction Type	Transfer
Record Updated	Jun 30, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1001 B AVE STE 202, 202, CORONADO, CA 92118-3424

Tax Assessment & Valuation

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

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

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

Year	Tax Bill	Assessed Value
2026		$869,731 (+2%) Land $757,123 Building $112,608
2025	$10,022.00 (+5.38%)	$852,678 (+4.04%) Land $742,278 Building $110,400
2023	$9,510.00 (+2.89%)	$819,568 Land $713,454 Building $106,114
2022	$9,243.00

Flood & Wildfire

403 Walnut Pl 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 Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

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

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

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