307 E 21st St, Costa Mesa, CA 92627 Property Records

Orange County property record for 307 E 21st St, Costa Mesa, CA 92627

Property Summary

Property Type	Multi-Family Dwellings
Details	1,330 sqft · built 1944
Lot Size	0.215 acres (9,370 sqft)
Owner	2 Company Names on Record
Last Sale	$900,000 (Sep 2003)
Tax Bill	$16,218 (2025)
Deeds & Mortgages	Jul 2026 Transfer Sep 2025 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`426-221-25`

Property Details

APN / Parcel Number

Primary APN	`426-221-25`

Interior

Building Area	1,330 sqft Living Area

Exterior

Year Built	Built 1944
Effective Year Built	Effective 1944
Architectural Style	Multi-Family
Lot Area	9,370 sqft (0.215 acres)
Garage Type	Carport
Carport	Carport

Location & Zoning

Street Address	307 E 21ST ST
City	COSTA MESA
State	CA
Zip	92627-7150
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	A TR NEWPORT HEIGHTS BLK LOT 245 NEWPORT HEIGHTS LOT 245 POR OF LOT AND POR ADJ
Legal Subdivision	NEWPORT HEIGHTS
Legal Tract	516
Legal Lot Number	245
Jurisdiction	ORANGE CA
Township / Civil Division	CENTRAL COAST
Census Block Group	2
Census Block	2000
Census Tract	63103

Owner

Source: Orange County records, as of August 4, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	801 LOCKEARN ST, LOS ANGELES, CA 90049-1503
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 20, 2026	Gift Deed, Transfer NONE LISTED ON DOCUMENT
Sep 25, 2025	Grant Deed, Transfer
Feb 13, 2024	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 3, 2003 · Amount on Record
Deed Sale	Sep 3, 2003 · Amount on Record
Deed Document Number	20031071900
Last Transfer Date	Jul 2, 2026
Transfer Doc	0000205292
Record Updated	Oct 29, 2026

July 2026: Gift Deed, Transfer

Document Type	Gift Deed
Jurisdiction	ORANGE CA
Recording Date	Jul 20, 2026
Property Address	307 E 21ST ST, COSTA MESA, CA 92627-7150
Document Number	0000205292
Instrument Date	Jul 2, 2026
Instrument	2026205292
Transaction Type	Transfer
Record Updated	Aug 31, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	801 LOCKEARN ST, LOS ANGELES, CA 90049-1503

September 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	Sep 25, 2025
Property Address	307 E 21ST ST, COSTA MESA, CA 92627-7150
Document Number	0000264278
Map Reference	MB 4 PG 83
Instrument Date	Sep 15, 2025
Instrument	2025000264278
Transaction Type	Transfer
Record Updated	Oct 13, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	801 LOCKEARN ST, LOS ANGELES, CA 90049-1503

February 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	Feb 13, 2024
Property Address	307 E 21ST ST, COSTA MESA, CA 92627-7150
Document Number	0000031606
Map Reference	MB 4 PG 83
Instrument Date	Feb 5, 2024
Instrument	2024000031606
Transaction Type	Transfer
Record Updated	Feb 27, 2024

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	801 LOCKEARN ST, LOS ANGELES, CA 90049-1503

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

Source: Orange County assessment roll, as of August 4, 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

Year	Tax Bill	Assessed Value
2026		$1,305,200 (+2%) Land $910,837 Building $394,363
2025	$16,218.00 (+2.94%)	$1,279,608 (+4.04%) Land $892,977 Building $386,631
2024	$15,755.00 (+3.99%)
2023	$15,151.00 (+5.77%)	$1,229,920 Land $858,302 Building $371,618
2022	$14,325.00

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	1 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	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 819 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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