410 and 412 First Street, SE are owned by the National Automobile Dealers Association Services Corporation (NADASC) and prominently located in the heart of Capitol Hill, just two blocks from the US Capitol. The ease of access via public transportation and proximity to major highways makes 410 and 412 First Street an ideal location for associations and lobbying firms. 410 First Street is three stories and is fully occupied with two lobbying groups and an iconic district restaurant, Bullfeathers. 412 First Street is also fully occupied and consists of two separate four-story buildings connected by a breezeway. The breezeway encloses a landscaped and furnished terrace for Clients to enjoy lunch or host private events. 412 also contains a privately managed, recently renovated, two-story garage offering reserved and daily parking packages, while also providing convenient parking spaces behind the building and along the breezeway. The property is the main office location for nearly 200 employees but the variety of Clients occupying this property marks its uniqueness in Washington D.C. and continues to be a sought-after location for Clients and their guests.

410 and 412 First Street, SE has earned the UL Verified Healthy Building for Indoor Air Mark.