Located minutes from Revere Beach and with easy access to the MBTA Blue Line, Routes 1 and 16, and downtown Boston, 149 Mountain Ave sits in one of the North Shore's most connected and up-and-coming neighborhoods. This fully renovated 3-family offers bright, sun-filled units with refinished hardwood floors, recessed lighting throughout, and updated kitchens & baths in every unit. Each floor feels open and well-appointed, with generous room sizes, great natural light, and thoughtful finishes. A bonus enclosed rear porch on Unit 2 adds flexible living space, and the shared yard offers outdoor room rarely found at this price point. New forced hot air systems, updated electrical and plumbing, and coin-op laundry in the basement round out a truly turn-key building. Unit 2 to be delivered vacant. Units 1 & 3 leased through 8/31/26. Siding reflected in price. The basement offers additional storage space, great backyard, & rear deck for outdoor enjoyment. Listing agent has ownership interest.