There's a new listing for 228 Avenue B just south of East 14th Street. Here's the description per Besen:
Built in 1900, this 6-story walkup apartment building is comprised of 21 apartments and 2 stores, and has approximately 12,613 SF. Approximately 60% of the apartments are rent stabilized, offering an investor stable cash flow with continued growth potential. The building is close to Tompkins Square Park and the 14th Street/1st Avenue L subway line.
Asking price: $8.9 million.