Mutual Redevelopment Houses Top Ten Associated Companies: MAG Partners (1) Top Ten Associated People: MaryAnne Gilmartin (1) Latest Stories: • MAG Partners signs $73.8M construction loan for 128-unit development in Chelsea (January 05, 2024) • MAG Partners signs $63.8M ground lease to develop 128 units on Penn South parcel in Chelsea (January 09, 2023)