Mariners Medical Plaza

Off Market

355 Placentia Avenue, Newport Beach, CA 92663

  • Office
  • Medical Office
  • 29,524 Sqft

Mariners Medical Plaza, Newport Beach, CA 92663 - Office Space

Mariners Medical Plaza is located at 355 Placentia Avenue in the West Newport Beach neighborhood, CA, Newport Beach, 92663. The Class B Office building was completed in 1975 and features a total of 29,524 Sqft.

There are 7 office spaces for lease in the West Newport Beach neighborhood, totaling 12,662 Sqft of available office space. The office space availability for the 92663 zip code is 15,525 Sqft, in 9 office spaces. The average asking office rent per sq. ft. in West Newport Beach is $34.5/sqft/year. For Class A office buildings the average office rate is $41.4/sqft/year, for Class B office buildings the average office rate is $31.05/sqft/year.

In West Newport Beach, there are 8 class B office buildings. In 1975, the same year Mariners Medical Plaza was built, 23 more commercial properties (office, industrial, retail) over 50,000 square feet were built in Newport Beach, featuring 197,163 square feet of commercial space. At zip code level, there are 11 commercial properties, of which 7 are office buildings over 50,000 square feet.

Nearby Listings

Nearby Properties


  • City Newport Beach
  • Neighborhood West Newport Beach
  • Zip Code 92663
  • Market Orange County
  • Property Type Office - Medical Office
  • Property Size 29,524 Sqft
  • Lot Size 1.85 Acre
  • Parking Spaces Avail. 150
  • Parking Ratio 5.10/ 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class B
  • Year Built 1975
  • Date Updated 07 Apr, 2020

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What is the total square footage of Mariners Medical Plaza?

Mariners Medical Plaza totals 29,524 square feet.

When was this property built?

Mariners Medical Plaza was built in 1975.

West Newport Beach Demographics

The average household income in zip code 92663 is $176,736, from a total of 10,072 households. In terms of employment, there are 90.90 % white-collar and 9.10 % blue-collar jobs in zip code 92663.


  • Total Population21,951
  • Male Population(53.8 %) 11,812
  • Female Population(46.2 %) 10,139
  • Median Age42.40


  • Average Household Income$176,736
  • Median Household Income$106,526
  • Median Income 25-44$109,770
  • Median Income 45-64$109,032
  • Median Income Over 65$98,147