478 Court Street This professional office space is located in Carroll Gardens, in the prime area of downtown Brooklyn, making it a highly sought-after location surrounded by residential buildings, shopping, and restaurants. The exterior of the building is equally impressive. The office space spans approximately 800 square feet on the main floor with an additional 1400 square feet in the basement, providing ample space for various business uses such as accounting, architecture, real estate, medical office, insurance brokerage, or personal one-on-one training.