Amarillo - Mariposa Apartments Homes at Jason Avenue is a beautiful 3 story apartment community (with elevators) complete with clubhouse, resort-style pool, exercise studio, card and game room, movie theatre, library, beauty & barber salon, controlled gated access, beautifully landscaped courtyard and more. For the active adult 55+. Monthly rentals starting at $623.00 Age and Income Guidelines Apply. Small Pet Friendly.