From Fl-417 (Central Florida Greeneway), Take Exit 19 For Lake Nona Boulevard. Turn South Onto Lake Nona Blvd (If You're Coming From The North, Turn Right; If From The South, Turn Left). Continue On Lake Nona Blvd For Approximately 2.3 Miles. Turn Left Onto Tavistock Lakes Boulevard. Drive About 0.4 Miles, Then Turn Right Onto Walcott Avenue. Number 14126, Will Be On Your Right.