There may be other reasons why the Riverside Center has vacancy - leasing rates, contiguity of available space, issues finding subletters if a company moves out before lease end... it's hard to extrapolate from one building.
I hope they require the Developer to fully replace the hotel rooms lost from the Hotel Indigo. It's not a great hotel, but the near suburbs desperately need hotel rooms. Waltham is putting up a few more (Marriot x2 and Hampton Inn), but there is a dramatic shortage in this area specifically.
I'm gonna call it now: high-end 55+ community, scaled to mimic a village, and the largest structure will be the commuter garage.
Apparently someone at LFIA saw the light and sat down with Korff to hammer out a settlement. Minor reduction to just over a million SF (as outlined in September).
www.newtonma.gov/civicax/filebank/documents/99760