They didn’t know it at the time, but when 41-15 44th St. Owners Corp. committed to two big renovation projects last year, the timing was perfect. The 71-unit co-op in Sunnyside, Queens, bit the bullet on nearly $600,000 in combined elevator upgrades and facade repairs, which was paid through a line of credit as well as a four-year assessment.   Read the article…………………………….