Hulbert's Hill

The Knowles Company is a long‑established real estate firm and vacation rental agency based in Northeast Harbor, Maine, that has been operating a professional property sales and rental business since its founding in 1898, making it one of the nation’s oldest real estate brokerages. The company specializes in residential and luxury property sales, vacation and weekly rentals, and real estate services on and around the Mount Desert Island region, including Bar Harbor, Seal Harbor, and nearby coastal communities. Its team of experienced brokers offers local market expertise and personalized guidance to clients buying, selling, or renting properties, with a focus on high‑quality service rooted in deep community knowledge and long‑standing relationships. The Knowles Company also actively supports homeowners and guests through tailored rental management and marketing, blending traditional brokerage services with vacation rental offerings that reflect the unique character of the Maine coastal market. Closing out the 2025 season, The Knowles Company is #1 in the MDI regional market.