Opening April/May. Surrounded by beautiful meadows near I-45 and just 30 minutes from downtown Houston, Lago Mar offers outstanding amenities including a 12-acre Crystal Lagoon, recreation center, parks, and walking trails. The beauty of Lago Mar, in the meadows of Texas City in South Houston, will draw you in. From its elegant entry with water features and manicured streets to its resort-style pool, you'll find luxury living and a collection of Life-Tested® home designs. Featuring new construction homes, and Caribbean-style living, Lago Mar is a perfect place to begin your family adventures.