Oak Trace, a senior living community in Downers Grove, IL, has announced plans for a major redevelopment.

The first phase will include a new health center with 66 assisted living apartments, 28 memory support suites and 102 skilled nursing suites. It began this month and has an estimated completion of 2019.

The second phase will consists of 150 residential living apartments, which will include new amenities such as a fitness center and spa and auditorium for learning and entertainment. The second phase is expected to cost $81 million.

A groundbreaking was held Sept. 6