Nicely upgraded and well maintained legally zoned Duplex in the premier location of Eastside Costa Mesa. Unit 301 has 2 bedrooms + 1 bath, is approximately 990 sqft, and has laminate floors, white shaker kitchen cabinets, dual paned windows and slider. Unit 303, has 2 bedrooms +2 bath (One en-suite + one in hallway), is approximately 1,100 sqft & has newer laminate floors, interior doors/closet doors, an upgraded kitchen & stainless steel appliances including a farmhouse sink, granite counters, all new plumbing, remodeled bathrooms, & central AC. Both Units has one car attached garages (washer & electric dryer hookups) + one driveway spot. Each unit enjoys a large front yard and back/side yards equipped with sprinklers. Other recent upgrades, sound proof common wall, thermo barrier in attic, newer roof, and updated electrical. Long Term tenants in place. Separately metered electric (tenant paid)/shared water (owner pays)/no gas. Closed to Back Bay walking & bike trails, Centrally located to 17th St, Fashion Island, South Coast Plaza, and John Wayne Airport.