About Us

FLAGG COASTAL HOMES is a licensed California Contractor, based in Coronado. It was founded  in 2007 to complement Flagship Properties development and brokerage activities. Flagship Properties is a privately held real estate development and brokerage company located in Coronado California. Founded in 1975, the company has developed, marketed and sold quality residential and office building developments throughout Southern California. Since 1998, Flagship has specialized in “Coastal Homes” primarily in Coronado.

Founders

John

John

John O’Brien founded FLAGG COASTAL HOMES as a Design Build Custom Homebuilder in response to the demand for nautically inspired homes in the resort town of Coronado California. John is a U.S. Naval Academy graduate, former Naval Officer (PT-Boat skipper, PTF-22) and a 34-year veteran of Southern California Real Estate Development, Brokerage and Construction. Most recently, John, his wife Carrie, and a small cadre of experienced and talented building professionals have successfully developed and sold 24 homes in Coronado in a 10-year span.

 


Carrie

Carrie

Carrie McColl O’Brien, a partner in FLAGG Inc. is the managing director of Flagship Properties an affiliated company, also based in Coronado. Flagship Properties (link) is a California licensed real estate broker. Carrie, not only markets and sells, FLAGG’s completed projects, but also provides brokerage and marketing services throughout Coronado Carrie is a Stanford University graduate and holds an MBA form UCLA.

 

Our Staff

 

Mark  Toughest Mudder

At Flagg Coastal Homes, We Do Work.


Mark Blore

Mark Blore

Mark Blore joined the Coronado team in 2004. He is a licensed California Builder, and partner in FLAGG Inc. Mark is a former U.S.Navy Seal as well as a Coronado resident. His firm (BSC Inc.) is registered as a Disabled Veteran-Owned Small Business.

 


Martin Brown

Martin Brown

Martin Brown, also a licensed contractor, and a St. Lucia citizen provides Project Management Services for FLAGG Inc. Operating under the name of St. Lucia Builders, Martin’s firm will be recognized as a Minority-owned small business.

 


Beth Delano

Beth Delano

Beth Delano joined Flagg in April of 2011. Beth previously worked in residential lending, having provided over 40 residential construction loans through Hammond Securities in Coronado alone. Beth, and her design firm, Shipshape Interiors, brings a design flair, contacts, and sources that perfectly complement Flagg’s design aesthetic.

 


Sean OBrien has been working for Flagg since 2006. Sean is a 2013 graduate of Stanford University and is currently enrolled in the Civil Engineering Masters Program. Sean received his Bachelors degree in Management Sciences and Engineering. He has provided journeyman level labor on over 10 Flagg projects in the last 6 years. He recently started SOB Construction as a licensed contractor and works in the San Francisco Bay Area.