Welcome to 340 Broadway, a beautifully updated 3 bed, 1.5 bath cottage nestled on a spacious 6,628 sqft lot in one of Costa Mesa’s most desirable neighborhoods. Located within the sought-after Mariners Elementary district, this 1,268 sqft home blends timeless character with modern sophistication. Natural light floods the interior, highlighting the new wide-plank vinyl floors, fresh paint, and stylish brass hardware throughout. The inviting living room features a cozy bay window with a custom upholstered cushion and a wood-burning fireplace adorned with a striking marble surround. The kitchen is a showstopper, completely remodeled with custom cabinetry, marble slab countertops, farmhouse sink, designer tile backsplash, and a full suite of top-of-the-line Thermador appliances, including a commercial six-burner dual-fuel range and a Subzero refrigerator. Both bathrooms have been thoughtfully redone, featuring custom vanities, marble surfaces, gold hardware, and designer fixtures. The full bath includes a soaking tub, a custom-tiled shower with handheld feature, and a stone tile floor for a spa-like feel. Outside, enjoy newly landscaped front and back yards, fresh paint, charming new shutters and lighting, and recently planted sycamore trees that will grow into a canopy of shade. The garage includes a new epoxy floor, newer washer and dryer, and updated opener. This turnkey cottage is the perfect blend of curb appeal, thoughtful upgrades, and coastal charm—all within minutes of Newport Beach, 17th Street, and award-winning schools.

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.