- 1908: Ditmas Park Association was established.
- The Ditmas Park District is made up of 2,000 to 2,500 largely residential buildings built between 1902 and 1914.
- In the 1970s and 1980s, the block between Ditmas Avenue and Dorchester Road on Ocean Avenue was known as “Doctors’ Row” due to its growing affluence.
- 1983: Ditmas Park was inducted into National Registry of Historic Places.
- The residents of Ditmas Park East are vigorously pursuing the distinctive “Landmark Status” that currently benefits Ditmas Park West residents.
- Ditmas Park itself is still comprised of a culturally diverse community of professional and working-class families. It remains an area of architectural wonder as the type and sheer number of residences are unlike any others found in Brooklyn or elsewhere in the United States.