347 E 18th St, Apt B, Costa Mesa, CA 92627 Property Records

Orange County property record for 347 E 18th St, Apt B, Costa Mesa, CA 92627

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,549 sqft · built 1979
Lot Size	0.027 acres (1,200 sqft)
Owner	Owner Name on File
Last Sale	$5,000,000 (Oct 2004)
Tax Bill	$7,959 (2025)
Flood Zone	Zone X (minimal risk)
APN	`425-015-05`

Property Details

APN / Parcel Number

Primary APN	`425-015-05`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,549 sqft Living Area

Exterior

Year Built	Built 1979
Lot Area	1,200 sqft (0.027 acres)
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	347 E 18TH ST APT B, B
City	COSTA MESA
State	CA
Zip	92627-3169
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 10520 BLK LOT 2
Legal Subdivision	10520
Legal Tract	10520
Legal Lot Number	2
Jurisdiction	ORANGE CA
Township / Civil Division	CENTRAL COAST
Census Block Group	2
Census Block	2000
Census Tract	63302

Owner

Source: Orange County records · APN 425-015-05

Assessment roll updated July 1, 2025 · Last verified November 2025

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

Owner of Record	Owner Name on File
Mailing Address	1733 MONROVIA AVE STE V, V, COSTA MESA, CA 92627-4421
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 01, 2004 · Amount on Record
Deed Sale	Oct 01, 2004 · Amount on Record
Prior Sale	Oct 01, 2004 · Amount on Record
Deed Document Number	2004000884560
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Orange County records · Assessment roll updated July 1, 2025 · Last verified November 2025

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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value
2025	$7,959.00 (+6.88%) Homeowner's exemption	$696,942 (+4.04%) Land $539,691 Building $157,251
2023	$7,447.00 (+1.97%) Homeowner's exemption	$669,880 Land $518,734 Building $151,146
2022	$7,303.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Orange County (06059C), as of September 27, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060590633022, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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: California Internet, T-Mobile USA, Verizon.

Based on FCC filings for 792 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA3010004, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MESA WATER DISTRICT serves 110,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.