Ivy creeping across the mostly unadorned facade of this Windermere home helps plant the 1950 contemporary into its leafy and landscaped setting. Interior updates over the years appear to have kept the home’s mid-century bones while adding some modern conveniences — and a whole lotta windows facing the large back yard. Listed a month ago at $619,000, the home in Southgate’s hinterlands west of Greenbriar Dr. is within walking distance of Rice Village and Roberts Elementary School — or just a short ambulance ride away from the Texas Medical Center.