BOSTON — A partnership between regional multifamily owner-operator WinnCos. and the Boston Housing Authority (BHA) has begun work on a $70 million affordable housing project in South Boston. The 94-unit building, which carries a price tag of $62 million, will be constructed as part of the initial phase of the redevelopment of the 1,016-unit Mary Ellen McCormack public housing development, which originally opened in 1938. The partnership plans to invest another $8 million in infrastructure upgrades. Units at the new building will primarily come in one-, two- and three-bedroom floor plans. Bank of America provided the construction loan for Building A and is also the tax credit equity investor on the project. Once Building A is completed in late 2026, construction will begin on Building B, which will offer 300 mixed-income apartments, and Building C, which will offer 196 mixed-income apartments, with 172 units reserved for seniors aged 62 or older. In all, eight new residential buildings totaling 1,310 units will be built over the course of a decade during Phase I of the redevelopment, replacing 529 aging public housing apartments for BHA households and creating 781 additional apartments for middle-income and market-rate renters. Existing buildings will be demolished to …
