I was by there fairly recently. The parking lot on 46th is back in full swing, loaded up with vehicles. The lot at 741 Eighth where the building came down last year has a carpet of rubble and is enclosed by a fence.
The only action at DOB for 301 W 46 / 733-739 Eighth is a renewal of a previous construction permit (Russo Wrecking) for interior work. The DEMO Permit has not yet been filed.