These are two connected buildings, Laughlin Hall on the North side and 1901 Hall on the South side. See: https://pr.princeton.edu/campusmap/PUCampusMap.pdf

The university has released a post-construction map of this area. https://facilities.princeton.edu/maps

The structures to the west constitute New College West, and the structures to the east constitute Yeh College.

There are two separate (but connected) buildings here: Addy Hall and Aliya Kanji Hall.

The university's art library is located here, and the art museum is under construction.

This component of Whitman College is Community Hall.

Princeton University has a nursery complex here.

Princeton University has an IT building here.

Construction on this garage is now complete. It's been renamed the Stadium Drive Garage.

The Princeton University School of Public and International Affairs just opened an office in the building at 1333 New Hampshire Ave NW. https://spia.princeton.edu/commitments-priorities/spia-dc