This investment opportunity sounds fantastic! A 9-family legal unit in Brooklyn, especially in a prime location, is likely to attract a lot of interest. The fact that most units are newly renovated, and the roof is only 3 years old, adds significant value. With 6 free-market units, there's potential for good rental income, and having reliable tenants who pay on time is a major plus. The additional features like the high-ceiling basement with separate entrance and parking spaces make it even more appealing. The proximity to restaurants, supermarkets, and public transport (N, R, W, D trains) enhances the convenience for tenants, which can result in lower vacancy rates.