Prices 2019 - Goeastpierom, Portside at east pier apartments - east boston, ma, See all available apartments for rent at portside at east pier in east boston, ma. portside at east pier has rental units ranging from 476-1489 sq ft starting at $1985.. No property associations exist. - entrata, There is no property associated with this resident portal. contact your leasing office for assistance.. My guest permit - official site, Easy to use cloud based parking management technology tailored specifically for the needs of multi-family residential and corporate vistor parking..