239 Knox St, Costa Mesa, CA 92627 Property Records

Orange County property record for 239 Knox St, Costa Mesa, CA 92627

Property Summary

Property Type	Single Family Home
Details	4 bd · 5 ba · 4,059 sqft · built 2018
Lot Size	0.149 acres (6,504 sqft)
Owner	Company Name on Record
Last Sale	$910,000 (Mar 2016)
Tax Bill	$25,694 (2025)
Deeds & Mortgages	Apr 2021 Mortgage Apr 2021 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`425-332-15`

Property Details

APN / Parcel Number

Primary APN	`425-332-15`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	4,059 sqft Living Area
1st Floor Area	4,059 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Lot Area	6,504 sqft (0.149 acres)
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	239 KNOX ST
City	COSTA MESA
State	CA
Zip	92627-3743
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 2787 BLK LOT 6
Legal Subdivision	TRACT NO 2787
Legal Tract	2787
Legal Lot Number	6
Jurisdiction	ORANGE CA
Township / Civil Division	CENTRAL COAST
Census Block Group	3
Census Block	3006
Census Tract	63302

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	Company Name on Record
Mailing Address	239 KNOX ST, COSTA MESA, CA 92627-3743
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 28, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Apr 28, 2021	Intrafamily Transfer, Transfer AMROCK LLC
Jun 16, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Feb 26, 2018	Trustee's Deed, Construction Loan · Construction Mortgage COMPASS BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 22, 2016 · Amount on Record
Deed Sale	Mar 22, 2016 · Amount on Record
Deed Document Number	2016119432
Last Transfer Date	Apr 22, 2021
Transfer Doc	0000283653
Record Updated	Oct 29, 2026

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Apr 28, 2021
Property Address	239 KNOX ST, COSTA MESA, CA 92627-3743
Document Number	0000283653
Map Reference	MB 82 PG 18
Instrument Date	Apr 22, 2021
Instrument	2021000283653
Transaction Type	Transfer
Record Updated	May 10, 2021
Title Company	AMROCK INC, AMROCK LLC

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	239 KNOX ST, COSTA MESA, CA 92627-3743

Mortgage

Document Number	0000283654
Date	Apr 28, 2021
Instrument	2021000283654

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

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

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Apr 28, 2021
Property Address	239 KNOX ST, COSTA MESA, CA 92627-3743
Document Number	0000283655
Map Reference	MB 82 PG 18
Instrument Date	Apr 22, 2021
Instrument	2021000283655
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	AMROCK LLC

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	239 KNOX ST, COSTA MESA, CA 92627-3743

June 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ORANGE CA
Recording Date	Jun 16, 2020
Property Address	239 KNOX ST, COSTA MESA, CA 92627-3743
Document Number	0000276876
Instrument Date	Mar 30, 2020
Instrument	276876
Transaction Type	Transfer
Record Updated	Jun 30, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	239 KNOX ST COSTA MESA CA 926273743, COSTA MESA, CA 92627-3743

February 2018: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	ORANGE CA
Recording Date	Feb 26, 2018
Property Address	239 KNOX ST, COSTA MESA, CA 92627-3743
Instrument Date	Feb 20, 2018
Instrument	66017
Transaction Type	Construction Loan
Record Updated	Aug 31, 2018
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	7 BLANCHARD IRVINE CA 926033455, IRVINE, CA 92603-3455

Mortgage

Document Number	0000066017
Date	Feb 26, 2018
Instrument	66017

Lender

Name	COMPASS BK
Type	Federal Savings Bank
Address	PO BOX 10687, BIRMINGHAM, AL 35202-0687

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 25, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.62%

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		$2,365,478 (+2%) Land $1,039,539 Building $1,325,939
2025	$25,694.00 (+4.95%)	$2,319,097 (+4.04%) Land $1,019,156 Building $1,299,941
2023	$24,483.00 (+2.65%)	$2,229,045 Land $979,582 Building $1,249,463
2022	$23,852.00

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
Nearby Flood Claims	2 (1997–2017)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

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 655 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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