Advertise a Duplex / Triplex, and other Mastic Beach property By Owner for sale:

Buying or selling a duplex in Mastic Beach 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.

Middle Island - Middle Island for Sale by owner (Suffolk)
Laurel - Laurel for Sale by owner (Suffolk)
Eastport - Eastport Byowner (Suffolk)
Center Moriches - Center Moriches Byowner (Suffolk)
Riverhead - Riverhead FSBO (Suffolk)
Austerlitz - Austerlitz homes byowner (Columbia)
Athens - Athens houses for sale by owner (Greene)