There are 15 real estate agents found in Watertown, NY. View our Watertown real estate area information to learn about the weather, local school districts, demographic data, and general information about Watertown, NY. Get in touch with a Watertown real estate agent who can help you find the home of your dreams in Watertown. Use our mortgage calculator to see how much it would be to finance a home in Watertown. Not ready to buy yet? Find and compare apartments for rent in Watertown.