8421 7th Avenue Prime mixed-use investment opportunity located on busy 7th Avenue near 86th Street in Brooklyn. This rare property features a 1F storefront with full basement, suitable for a variety of uses along with access to a private backyard-an uncommon outdoor feature in the area. The 2nd floor offers a spacious 4-bedroom, 2-bath residential unit with a large living room and oversized balcony, ideal for owner-occupancy or rental income. Building size approximately 19.58x65 (about 2, 470 sqft interior) on a 19.42x86.08 lot. Zoned R5B / C2-3 with low annual taxes of $9, 774.08. Excellent exposure with strong foot and vehicle traffic, near he vibrant 86th Street commercial corridor, surrounded by dining, shopping, and daily conveniences. Convenient transportation and a well-established neighborhood enhance both usability and long-term value. Ideal for end-users or investors seeking stable income and appreciation potential.