Boston apartments continue to see steady rent increases. According to Boston Pads Real-Time Data one-bedrooms average $2,697 per month—up 1.70% from last year. Two-bedrooms sit at $3,308 (+1.72% year-over-year). Three-bedrooms run $3,915 (+2.09% YOY), while four-bedrooms average $4,715 (+1.77% YOY).