| name | elevators | floors below ground | image | status | style | Area (m²) | type | use | date completed | Cost | Website | date Opened | date Start construction | Height (m) | city | administrative división | continent | Country | latitude (°) | longitude (°) | number of Floors | address | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Font Hill Manor | Residential | website | circa 1700 | Ellicott City, Maryland | Maryland | Americas | United States | 39.2666664124 | -76.8499984741 | Map | |||||||||||||
| Gray Rock (Ellicott City, Maryland) |  | Residential | website | 1813 | Ellicott City, Maryland | Maryland | Americas | United States | 39.2666664124 | -76.8499984741 | Map | ||||||||||||
| Hagen House | Lodging & Tourism | website | 1845 | Ellicott City, Maryland | Maryland | Americas | United States | 39.2500000000 | -76.8000030518 | Map | |||||||||||||
| Howard County Courthouse (Maryland) |  | 1843 | website | 1840 | Ellicott City, Maryland | Maryland | Americas | United States | 39.2666664124 | -76.7833328247 | Map |