Contact Us | Charlestown in Catonsville, Maryland Do you have a question or feedback for us? We look forward to hearing from you! Sales Office – Independent Living: 410-705-7699For independent living brochure and visit requests, floor plan, and pricing information. Sales Office – Continuing Care: 410-498-8060For continuing care brochure and visit requests, floor plan, and pricing information. Front Desk: 410-247-3400For information about volunteer opportunities, resident activities, development, and general community information. Jobs Media Inquiries