As of July 14, 2026, the 24-Month CPI-U is 4.357%
Title 25 Del C. Section 7052A (c) (2) and (3) (a) and (b), state that the community owner may increase the rent in an amount that does not exceed the 24-month published CPI-U as long as it is equal to or below, 6.1% by dividing the CPI-U by 2 and adding 3.5% making the maximum allowable rent increase with these calculations = 5.678%.
2026
2025
2024
2023
2022
2021
2020
2019
April 2019, the most recent CPI-U 3-year average is 1.503%