Available January 2, 2020. This one-bedroom, one-bathroom, one parking condo in Kailua is now available at Koolau Vista. The Koolau Vista community is located behind Target and Safeway in a quiet, private neighborhood. One of the best features of living in Kailua is the opportunity to spend the day at Kailua Beach, one of the most beautiful beaches on Oahu. The town also has numerous cafes, restaurants, and boutiques to explore.