While Central Park is a public asset and legally "priceless," real estate analysts in 2026 estimate its land value to be roughly $40 trillion to $50 trillion if it were developed into Manhattan-style real estate. This calculation is based on the park's 843 acres and the surrounding median listing prices in the Upper East and West Sides, which currently hover around $1.7M to $2.9M per unit. A famous 2005 valuation placed it at $17.7 trillion, but over two decades of explosive NYC real estate growth and the post-2020 premium on urban green space have more than doubled that figure. Of course, the park is protected by the New York City Charter and the state constitution, meaning it can never actually be sold. Its "true" worth is found in its role as the "lungs of the city," providing billions in health and environmental benefits that far outweigh any theoretical real estate windfall.