REAL ESTATE AUCTION ON SITE featuring ON SITE and SIMULCAST ONLINE BIDDING!! Online Bidding Opens - Tuesday, May 21, 2024. Live On Site Auction - Wednesday, May 22, 2024 at 2:00 PM. List price is opening bid only. 4815 Sweet Air Road (MD-145) is situated in northern Baltimore County, east of Jacksonville and west of Baldwin, opposite Green Road. The surrounding area is scenic and rural, yet the home is convenient to shopping and employment centers in Hunt Valley, Towson and Bel Air.