317 Walnut St, Costa Mesa, CA 92627 Property Records

Orange County property record for 317 Walnut St, Costa Mesa, CA 92627

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,130 sqft · built 1956
Lot Size	0.185 acres (8,046 sqft)
Owner	Company Name on File
Last Sale	$2,300,000 (Jul 2025)
Tax Bill	$17,185 (2025)
Deeds & Mortgages	Jul 2026 Mortgage Feb 2022 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`426-292-04`

Property Details

APN / Parcel Number

Primary APN	`426-292-04`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	3 Stories
Building Area	2,130 sqft Living Area

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	8,046 sqft (0.185 acres)
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	317 WALNUT ST
City	COSTA MESA
State	CA
Zip	92627-2333
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 453 BLK LOT 17 TR 453 LOT 17 SELY1/2
Legal Subdivision	TRACT NO. 453
Legal Tract	453
Legal Lot Number	17
Jurisdiction	ORANGE CA
Township / Civil Division	CENTRAL COAST
Census Block Group	3
Census Block	3003
Census Tract	63202

Owner

317 Walnut St is owned by a company that bought it in July 2025.

Source: Orange County records, as of October 13, 2026

Owner of Record	Company Name on File
Mailing Address	4952 WARNER AVE, 251, HUNTINGTON BEACH, CA 92649-5516
Owner Type	Company
Vesting	Limited Liability Partnership

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

Deeds, Mortgages & Sale History

Date	Document
Jul 22, 2026	Deed of Trust, Mortgage · Conventional Mortgage CENTER STREET LENDING
Feb 8, 2022	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU
Oct 3, 2017	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU
May 5, 2020	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 18, 2025 · Amount on File
Deed Sale	Jul 18, 2025 · Amount on File
Prior Sale	Aug 24, 2005 · Amount on File
Deed Document Number	2025201891
Prior Transfer Date	Mar 31, 2003
Prior Transfer Doc	0000359071
Record Updated	Oct 29, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Recording Date	Jul 22, 2026
Property Address	317 WALNUT ST, COSTA MESA, CA 92627-2333
Document Number	0000208661
Instrument Date	Jul 17, 2026
Instrument	2026208661
Transaction Type	Mortgage
Record Updated	Jul 30, 2026
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership, 266
Address	4033 HUMBOLDT DR, HUNTINGTON BEACH, CA 92649-2129

Mortgage

Document Number	0000208661,
Date	Jul 22, 2026
Instrument	2026208661

Lender

Name	CENTER STREET LENDING

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months

Interest

Rate	6.47%
Max Rate	-1%

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	317 WALNUT ST, COSTA MESA, CA 92627-2333
Transaction Type	Mortgage
Record Updated	Feb 25, 2022
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	317 WALNUT ST, COSTA MESA, CA 92627-2333

Mortgage

Document Number	0000051408
Date	Feb 8, 2022
Instrument	2022000051408

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2052

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	317 WALNUT ST, COSTA MESA, CA 92627-2333
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000419106
Date	Oct 3, 2017
Instrument	2017000419106

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Oct 1, 2047

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	317 WALNUT ST, COSTA MESA, CA 92627-2333
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000202090
Date	May 5, 2020
Instrument	2020000202090

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 317 Walnut St was $17,185.

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		$2,300,000 (+53%) Land $2,175,672 Building $124,328
2025	$17,185.00 Homeowner's exemption	$1,503,236 Land $1,380,687 Building $122,549
2023	$16,343.00 (+2.51%) Homeowner's exemption	$1,444,864 Land $1,327,072 Building $117,792
2022	$15,943.00

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

Flood

FEMA maps place 317 Walnut St in Zone X, an area of minimal flood risk.

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

The area around 317 Walnut St has no burnable land within ember reach, so its wildfire risk is not rated.

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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