Baltimore County Historic Properties Inventory
Baltimore County's historic properties inventory contains more than 3,000 historic and/or potential historic structures in Baltimore County, many of which have been given a Maryland Historic Trust (MHT) inventory number known as a "BA number" or a "Maryland Inventory of Historic Properties (MIHP)" number. The County inventory also includes some County Historic District and some National Register District structures.
Find the Inventory
Find the most complete inventory of Baltimore County historic properties at the Maryland Historic Trust's Maryland Inventory of Historic Properties Surveys.
- Inventory Number
Number assigned by the Maryland Historical Trust, shown as "BA-xxxxx"
- Property Name
Private residences this is usually, but not always, the name of the original or subsequent owner(s).
Street address and/or state tax map and parcel numbers.
Landmark, District and/or National Register listing, source date, etc.
- Structure Details
Architectural features, date, etc.
- Capsule Summary
Paragraph highlighting significant aspects of the structure or property’s history.
Help Update Baltimore County's Inventory
Revised May 5, 2015