I was going through HLW's website (they are one of the firms designing 235 Grand St.) and I found these renderings of the empty lot south of 333 Grand. It doesn't have its own page so I thought I'd post it here. What's interesting is the large amenity/ rooftop pool building in the middle of the block. The backside of 333 Grand has this huge blank wall, and judging from these renders, now I know why. So we can expect something very tall for this last unbuilt portion of this block. HLW said in the building project description that it was a part of an "architecture unbuilt competition".