The Roland Park Company purchased most of the land surrounding what is today Keswick.
By 1915, Roland Park had been largely completed the company looked to purchase the Allen L. Carter property between St. Mary's Female Orphan Asylum and the Stony Run stream.
[2] During the 1920s and 1930s the Carter property was developed into a small residential neighborhood with Keswick Road being used as the namesake for the new area.
Today the area is known for popular local restaurants, Miss Shirley's Cafe, The Evergreen, Alonso's/Loco Hombre, and Roland Park Bagel Company.
Common ancestry includes Irish (16%), English (13%), German (11.5%), Russian (7.6%), and Polish (4.5%).