Old Tappan, NJ - homes with upcoming open houses

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than CENTURY 21 Gold Properties Realty, Inc are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed. Last date updated: December 8, 2025. Source: New Jersey Multiple Listing Service, Inc. 2025 New Jersey Multiple Listing Service, Inc. All rights reserved.

The data relating to real estate for sale or rent on this website comes in part from the IDX program of the HCMLS. Real estate listings held by brokerage firms other than CENTURY 21 Semiao & Associates are marked with the HCIDX mark and the information about them includes the name of the listing broker. The information provided by this website is for personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or renting.