According to Theiss' research, the Brooklyn-to-Staten Island migration came from just four neighborhoods - Sunset Park, Bensonhurst, Borough Park and Bay Ridge - and was most likely fueled by a disparity in real estate prices. Redfin's data showed that Brooklyn's median home sale price hovered at $850,000 in the first five months of 2025, while the average Staten Island home fetched approximately $712,000 during the same span.