Welcome to 10685 Costello Drive, a Fully Remodeled Dream Home in the Barcelona Community of Tustin Ranch. This Immaculate Home Has Been Expanded With Custom Touches Throughout, Showcasing a One of a Kind Layout with Four Bedrooms, Three Bathrooms (One Bedroom and Full Bath on Main Floor), Office, Loft, Wainscoting, Hardwood Floors, Whole House Audio System, and Many More Custom Upgrades Throughout. The Gourmet Kitchen Enjoys Quartz Counters, Walk-In Pantry, Island with Seating, High End Stainless Steel Appliances, and Breakfast Nook with Built-In Hutch and Backyard Access. The Family Room Features Large Picture Windows, Built-In Entertainment Center, Wet Bar, and Opens to the Kitchen Which is Perfect For Entertaining. The Spacious Master Suite Enjoys an Additional Sitting Area, Ample Natural Light, and Private Balcony. The Master Bathroom Features Dual Vanities, Make-Up Vanity, Walk-In Shower, Stand-Alone Tub, and Walk-In Closet with Custom Built-Ins. The Private Backyard Features Drought Resistant Landscaping, Large Grass Area, and Multiple Seating Areas. The Backyard is Also Wired For Holiday Lights and Speakers. Direct Access Three Car Garage. Customized Laundry Room on Second Floor With Built-In Cabinet's and Sink. Award Winning Tustin Unified Schools. Easy Access to the 241/261 Toll Roads and 5/55 Freeway. Short Drive to Peters Canyon/Irvine Regional Parks, Tustin Ranch Golf Course, and Numerous Hiking/Biking Trails. 10685 Costello Drive Is A Must See!