816 Saint Clair St, Costa Mesa, CA 92626 Property Records

Orange County property record for 816 Saint Clair St, Costa Mesa, CA 92626

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,228 sqft · built 1963
Lot Size	0.167 acres (7,280 sqft)
Owner	2 Individual Names on Record
Last Sale	$875,000 (Jul 2020)
Tax Bill	$11,010 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Jul 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`141-546-02`

Property Details

APN / Parcel Number

Primary APN	`141-546-02`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,228 sqft Living Area
1st Floor Area	2,228 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Lot Area	7,280 sqft (0.167 acres)
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	816 SAINT CLAIR ST
City	COSTA MESA
State	CA
Zip	92626-5704
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 4260 BLK LOT 107
Legal Subdivision	TRACT NUMBER 4260
Legal Tract	4260
Legal Lot Number	107
Jurisdiction	ORANGE CA
Township / Civil Division	CENTRAL COAST
Census Block Group	2
Census Block	2003
Census Tract	63904

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	816 SAINT CLAIR ST, COSTA MESA, CA 92626-5704
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU
Jul 9, 2020	Grant Deed, Transfer · Conventional Mortgage GOLDEN EMPIRE MORTGAGE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 9, 2020 · Amount on Record
Deed Sale	Jul 9, 2020 · Amount on Record
Prior Sale	Jun 2, 1995 · Amount on Record
Deed Document Number	2020326006
Prior Transfer Date	Dec 3, 1994
Prior Transfer Doc	0000707350
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	816 SAINT CLAIR ST, COSTA MESA, CA 92626-5704
Transaction Type	Mortgage
Record Updated	Sep 12, 2023
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	816 SAINT CLAIR ST, COSTA MESA, CA 92626-5704

Mortgage

Document Number	0000462748
Date	Jul 20, 2021
Instrument	2021000462748

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jul 19, 2036

July 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	Jul 9, 2020
Property Address	816 SAINT CLAIR ST, COSTA MESA, CA 92626-5704
Document Number	0000326006
Map Reference	MB 157 PG 28-33
Instrument Date	Jun 8, 2020
Instrument	2020000326006
Transaction Type	Transfer
Record Updated	Sep 14, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	816 SAINT CLAIR ST, COSTA MESA, CA 92626-5704

Mortgage

Document Number	0000326007
Date	Jul 9, 2020
Instrument	2020000326007

Lender

Name	GOLDEN EMPIRE MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2050

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		$966,070 (+2%) Land $804,352 Building $161,718
2025	$11,010.00 (+5.25%)	$947,128 (+4.04%) Land $788,580 Building $158,548
2023	$10,461.00 (+2.78%)	$910,350 Land $757,957 Building $152,393
2022	$10,178.00

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	2 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 486 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Cosmo Network Solutions, GeoLinks.

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