4 Bedroom Homes for Sale in Northumberland County, PA

Based on information from the Greater Lehigh Valley Realtors, Inc. (GLVR) from the Multiple Listing Service through Oct 22, 2026, 1:15 PM. MLS Listing Information has not been verified and is not guaranteed by MLS. Information is provided exclusively for consumers’ personal, non-commercial use, it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed to be accurate by the MLS. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. The data relating to real estate for sale on this website comes in part from the IDX program of the GLVR MLS. Real estate listings held by brokerage firms other than Sell Your Home Services.com include the name of the listing broker. © 2026 Greater Lehigh Valley REALTORS® Multiple Listing Service - All Rights Reserved.

Based on information from the Pocono Mountains Association of REALTORS® Multiple Listing Service through Oct 22, 2026, 1:15 PM. The data relating to real estate for sale on this web site includes listings held by MLS-IDX Participants of the Internet Data Exchange program of the Multiple Listing Service of the Pocono Mountains Association of Realtors®. Listings marked with the Internet Data Exchange logo are not necessarily the listings of the owner of this web site. All listing data is the copyrighted property of the aforesaid Associations and its MLS-IDX Participants with all rights reserved. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 Pocono Mountains Association of REALTORS®. All Rights Reserved.