21 Notre Dame Avenue is a rare 33,460 SF free-standing educational facility in North Cambridge, featuring traditional classrooms, administrative offices, an outdoor play area, and access to approximately 50 +/- on-site parking spaces. Available as-is (non-sprinklered, limited-ADA compliant). Ownership will provide an amortizing TI allowance for ADA and life-safety upgrades for a credit tenant on a long-term lease, or offer below-market rent for an institutional user funding their own improvements. Ideal for a public school, charter school campus, special education collaborative, or institutional training facility.