Learn More About Port Jefferson, New York
Currently there are 14 homes for sale and 6 condos and apartments for sale in Port Jefferson
Currently Port Jefferson has 20 properties on the market for sale. The inventory was last updated 07/28/2025. Of these properties, 14 single family homes are for sale by their owners in Port Jefferson, and 6 condos are for sale by their owners in Port Jefferson. The average price of the single family homes for sale in Port Jefferson, is $755,937, the average condo price in Port Jefferson, is $797,654. The average price per square foot of the active inventory is $382. This is based the living area square footage.
Over the last year, there have been 0 of properties sold in Port Jefferson. Of these properties, 0 single family homes have sold by their owners in Port Jefferson, and 0 condos have sold by their owners in Port Jefferson. The average sales price of the single family homes sold in Port Jefferson, is $. Single family homes have been selling for per square foot of living area. The average sales price of the condos for sale in Port Jefferson, is $. Condos have been selling for per square foot of living area.
The most active subdivisions with listings for sale in Port Jefferson, are:
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Disclaimer: Listing broker has attempted to offer accurate data, but buyers/lessees are advised to confirm all information IDX 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, and that data is deemed reliable but is not guaranteed accurate by the MLS. The MLS may, at its discretion, require use of other disclaimers as necessary to protect Participants and/or the MLS from liability.
This data up-to-date as of 07/28/2025
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