Welcome to Alterra at Grossmont Trolley Apartments

Discover the convenience and luxury of Alterra Apartments in La Mesa, CA. Just steps from the Grossmont Trolley Station, Alterra offers a collection of 1 and 2 bedroom floor plans to suit your modern lifestyle. As a LEED® Gold certified community, Alterra apartment homes is a place where high-style and high-tech meet low-E impact. Our urban, pet friendly homes blend a lifestyle upgrade with a prime location all next to a plethora of shopping, dining and entertainment options. Live connected, Live well, Live responsible - at Alterra Apartments in San Diego.