How Big is a Square Foot?
NIH definitions of space measurements.

New and Planned Facilities
Regularly updated information on ongoing NIH construction projects and the NIH five-year-plan for facilities.

NIH Census
The Census database is the official NIH data site. It is used for NIH Master Planning and for more specific space and other planning purposes by the Institutes and Centers (ICs).

NIH Master Planning
Master planning is the articulation of goals for the future development of NIH's campuses.

Posted Space
Information about and controlled access to NIH floor plans, room data, and related reports.

Requests for Space
Information for ICs to use in requesting space.