Green building is a practice that focuses on designing, constructing, and operating buildings in a way that minimizes their and enhances the health and well-being of occupants. This research examines the effectiveness of the green building sustainability in the construction industry in Nigeria. Data were collected through a eighty (80) structured questionnaire administered to a purposive of construction professionals, including architects, builders, civil engineers, quantity surveyors, and town planners. Descriptive statistics such as frequencies, percentages, and mean scores were employed to analyze the collected data. Findings showed that environmental concerns ranked first with RSI value of 0.855 (85.50%), economic benefits ranked second with RSI value of 0.84 (84%) and the need for sustainable development ranked third with RSI value of 0.83 (83%) among factors influencing the effectiveness of green building adoptions in Nigeria construction industry among others. Conclusion and recommendations are drawn from the factors influencing the effectiveness of green building adoptions, its challenges in implementing the green building and environmental sustainability influences of green building adoptions in Nigeria.