Advertise a Duplex / Triplex, and other Middle Island property By Owner for sale:

Buying or selling a duplex in Middle Island by owner can help reduce the final sale price and result in savings for both buyer and seller. Use the search features to locate a duplex or other advertised homes in surrounding areas.

Old Bethpage - Old Bethpage for Sale by owner (Nassau)
Mattituck - Mattituck for Sale by owner (Suffolk)
Orient - Orient Byowner (Suffolk)
Alcove - Alcove Byowner (Albany)
Auriesville - Auriesville FSBO (Montgomery)
Southampton - Southampton homes byowner (Suffolk)
Ridge - Ridge houses for sale by owner (Suffolk)
Sag Harbor - Sag Harbor house FSBO (Suffolk)
Upton - Upton homes for sale by owner (Suffolk)