Most expensive homes for sale in Suffolk County, NY

Listings courtesy of OneKey MLS as distributed by MLS GRID.

All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS.

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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed.

Information Copyright 2025, OneKey™ MLS. All Rights Reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 7/15/2025, 11:56:26 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Copyright © 2025 Hudson Valley Catskill Region MLS. All rights reserved. Real estate listings of brokerage firms other than Hudson Valley Catskill Region MLS are marked with the IDX logo and the detailed information about them includes the listing broker's name. This information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information provided is deemed reliable but is not guaranteed and should be independently verified.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 7/16/2025, 5:45:34 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

The data relating to real estate on this website comes in part from the Internet Data Exchange (IDX) Program of NYSAMLS’s. Real estate listings held by other firms are marked with theListing Broker’s Firm Name. Data provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties that consumers may be interested in purchasing. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor this firm shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally
harmless.

© 2025 CNYIS, UNYREIS, WNYREIS. All rights reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 7/16/2025, 5:45:30 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Information being provided by Brooklyn Multiple Listing Service is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

The accuracy of all information, regardless of source, including but not limited to open house information, square footage and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Brooklyn Multiple Listing Service and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited.

Copyright © 2025 Brooklyn Multiple Listing Service. All rights reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 7/16/2025, 5:45:26 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Disclaimer: The data relating to real estate for sale on this web site comes in part from the IDX Program of the State-Wide Multiple Listing Service, Inc. Real estate listings held by brokerage firms other than this broker are marked with the MLS logo and detailed information about them includes the name of the listing brokers. The purchase price of housing stock as shown on this website may vary depending on factors such as fees, commissions, price negotiations, home inspection results, market conditions, etc. This website in no way warrants or represents that submitting an offer to purchase a property for the list price will result in a sale at that price. Please consult with your REALTOR® to discuss how these variations may affect your real estate transaction. IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information Deemed Reliable, but is neither guaranteed nor independently verified. Interested parties must make their own inquiries. Copyright © 2025 State-Wide MLS, Inc. All rights reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/16/2025, 5:45:27 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.