| Borderside | |
| Location: | Oakland--Westernport Rd., Bloomington, Maryland |
| Coordinates: | 39.477°N -79.0734°W |
| Architecture: | Italianate |
| Added: | October 29, 1975 |
| Refnum: | 75000898 |
Borderside, also known as Brydon Mansion, was a historic home located at Bloomington, Garrett County, Maryland, United States. It was a -story, with 3-story tower, Italianate style brick structure that burned in the mid- to late 1970s. The tower had a pronounced bell-curve Mansard roof. It was built in 1870 for William A. Brydon, a coal and lumber dealer and member of the Maryland House of Delegates in 1867.[1]
Borderside was listed on the National Register of Historic Places in 1975.