United States - Real private fixed investment in structures: Residential: Improvements (chain-type quantity index) was 104.78100 Index 2009=100 in January of 2022, according to the United States Federal Reserve. Historically, United States - Real private fixed investment in structures: Residential: Improvements (chain-type quantity index) reached a record high of 111.11900 in January of 2021 and a record low of 1.99100 in January of 1943. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Real private fixed investment in structures: Residential: Improvements (chain-type quantity index) - last updated from the United States Federal Reserve on May of 2024.