313 Grand Avenue Where Coastal Living Meets Serious Income Potential! This one-of-a-kind property offers 7 bedrooms and 7 bathrooms (5 full, 2 half) - every bedroom with direct bathroom access. The layout includes three private ensuite bedrooms and four bedrooms with Jack-and-Jill baths, ideal for large families, guests, a home office or shop, or a high-capacity short-term rental. Two kitchens add exceptional flexibility and income potential. Location is the true revenue driver: just 3 minutes to Galveston Bay fishing and public boat ramps, 5 minutes to Kemah Boardwalk, and 15 minutes to NASA/Johnson Space Center. Enjoy year-round demand from fishing charters, space industry visitors, Kemah tourists, and weekend Gulf Coast getaways. With no HOA restrictions, this home suits investors, vacationers, or anyone seeking a flexible coastal lifestyle. Originally built with a shop, additional room, and half bath, it was later expanded with a two-story addition in 2011, adding significant space and function.