Orange County  »  342 E 18th St

342 East 18th Street, Costa Mesa, CA 92627 Property Information

342 East 18th Street, Costa Mesa, CA 92627 Property Information

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  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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342 East 18th Street, Costa Mesa, CA 92627
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Address

Primary address 342 East 18th Street, Costa Mesa
Zip code 92627
County Orange
Neighborhood Eastside Costa Mesa

Sales & Tax Overview for 342 East 18th Street, Costa Mesa

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 08/15/2003
Sale price $560,000
Arm's length
Property tax $15,325

Lot & Building Information for 342 East 18th Street, Costa Mesa

Building sqft 2,966
Building class Single Family Residential (1)
Acreage 0.195
Year built 2005
Year last altered
Bedrooms 4
Bathrooms 4
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single Family Residential (R1)

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Other Property Data for 342 East 18th Street, Costa Mesa

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  • • Improvements for 342 East 18th Street, Costa Mesa , including their type, square footage, grade and when they were built.
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About 342 East 18th Street, Costa Mesa

What is the year built & the total sq. ft. for 342 East 18th Street, Costa Mesa, CA 92627?

342 East 18th Street, Costa Mesa, CA 92627 was built in 2005 and has a total of 2,966 square feet.

What is the assessed value of 342 East 18th Street, Costa Mesa, CA 92627 and the property tax paid?

Assessed at $1,462,746, the tax amount paid for 342 East 18th Street, Costa Mesa, CA 92627 is $15,325.

When was 342 East 18th Street, Costa Mesa, CA 92627 last sold?

342 East 18th Street, Costa Mesa, CA 92627 was last sold in 10/13/2022.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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Past Sales & Property History for 342 East 18th Street, Costa Mesa

Create a free account to view the complete sales history for 342 East 18th Street, Costa Mesa, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
08/15/2003 $560,000

Title Documents for 342 East 18th Street, Costa Mesa

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
10/13/2022 Trust Transfer Deed
11/15/2021 Affidavit
01/04/2021 Grant Deed
01/04/2021 Trust Deed 10/01/2050
01/04/2021 Grant Deed
03/11/2019 Trust Transfer Deed
03/17/2016 Trust Deed 04/01/2046
08/15/2003 Deed
08/15/2003 Deed
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R: Recorded date
D: Document date

Property Taxes for 342 East 18th Street, Costa Mesa

Access detailed property tax data for 342 East 18th Street, Costa Mesa, CA 92627. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $15,325
Market value $1,462,746

Special Assessments for 342 East 18th Street, Costa Mesa

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

Description Special assessment Phone number
Mosq,fire ant assmt (800) 273-5167
MWD water stdby CHG (866) 807-6864
Oc san regional sewer fee (714) 593-7281
Sanitary asmt (949) 645-8400
Trash disposal fee (949) 645-8400

Assessment History for 342 East 18th Street, Costa Mesa

Here's the assessment & property tax history for 342 East 18th Street, Costa Mesa, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,462,746 1.0477 $15,325 +1.56%
2024-2025 $1,434,065 1.0522 $15,089 +2.38%
2023-2024 $1,405,947 1.0483 $14,739 +1.66%
2022-2023 $1,378,380 1.0518 $14,498 +1.97%
2021-2022 $1,351,353 1.0521 $14,218 +0.97%

Permits for 342 East 18th Street, Costa Mesa

The complete history of permits filed for 342 East 18th Street, Costa Mesa, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Costa Mesa residential market stats

Median Sale Price
$1,543,000
14.3% YoY
Median Price/Sqft
$900
11.9% YoY
Orange County Median Sale Price
$1,155,000
2.2% YoY

Access a detailed real estate market overview of Costa Mesa so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Costa Mesa and compare it to other neighborhoods in Orange County.

Check out recently sold homes in Costa-Mesa and see how their prices compare.

Risk

Create a free account to unlock extended information for 342 East 18th Street, Costa Mesa, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 342 East 18th Street, Costa Mesa to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
International School for Science and Culture NR Charter K-8 130 0.18
Mariners Elementary School 7 Public K-6 524 0.49
St. Joachim NR Private PK-8 266 0.50
St. Joachim NR Private PK-8 266 0.50
Woodland Elementary School NR Public K-2 435 0.63

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
International School for Science and Culture NR Charter K-8 130 0.18
Newport Academy Day School NR Private 8-12 10 0.47
St. Joachim NR Private PK-8 266 0.50
PAGE PRIVATE SCHOOL NR Private PK-8 140 1.11
Page Private School NR Private PK-8 107 1.11

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Newport Academy Day School NR Private 8-12 10 0.47
Newport Harbor High School 8 Public 9-12 2,268 0.84
Newport-Mesa Adult NR Public 0 1.28
GERMAN SCHOOL campus NR Private 3-12 0 1.32
Monte Vista High School 5 Public K-12 199 1.79

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 342 East 18th Street, Costa Mesa

Here are the neighbors for 342 East 18th Street, Costa Mesa.

Address Square feet Purchase date Purchase price
348 E 18th St, Costa Mesa 1,008 11/15/2024 $1,800,000
343 Magnolia St, Costa Mesa 07/29/2003
273 E 19th St #B, Costa Mesa 09/13/2023 $1,300,000
301 Magnolia St, Costa Mesa 01/18/2023
330 E 18th St, Costa Mesa 1,546 10/29/2020
349 Magnolia St, Costa Mesa 1,049 06/22/2020
316 Magnolia St, Costa Mesa 1,295 02/09/2010 $513,500
279 E 19th St, Costa Mesa 1,076
283 E 19th St, Costa Mesa 3,495 01/17/2024
326 E 18th St, Costa Mesa 1,433 10/10/2019
327 Magnolia St #A, Costa Mesa 10/24/2023 $1,910,500
336 E 18th St, Costa Mesa 1,392 03/31/2021
251 E 19th St, Costa Mesa 1,792
337 Magnolia St, Costa Mesa 1,260 11/23/2020 $1,468,000
308 E 18th St, Costa Mesa 09/26/2022 $2,599,000
255 E 19th St, Costa Mesa 1,445 01/28/1994
253 E 19th St, Costa Mesa 1,576 10/19/2000 $382,500
273 E 19th St, Costa Mesa 1,695 04/13/2015 $1,250,000
257 E 19th St, Costa Mesa 1,048 03/08/2013 $705,000
320 Magnolia St, Costa Mesa 1,018 05/03/2022

Nearby ZIP Codes for 342 East 18th Street, Costa Mesa

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