This study examined the influence of Good Corporate Governance, Corporate Social Responsibility, and Diversity on Boards of Directors on Firm Value. This study uses secondary data from the IDX website. The population of this quantitative study is the annual report of Property and Real Estate companies listed on the Indonesia Stock Exchange from 2017 to 2020. The sample consisting of the annual reports of Property and Real Estate companies listed on the Indonesia Stock Exchange from 2017 to 2020 was obtained through purposive sampling. The data was collected on March 1, 2022. Multiple linear regression analysis was used to analyze the data. The results of the study prove that the existence of independent commissioners has a significant influence on firm value, audit committee has a significant influence on firm value, and corporate social responsibility disclosure has a significant influence on firm value. The proportion of women and people over 40 on the board of directors has no influence on firm value. The education level of the board of directors has no influence on the firm value.