Advertise a Duplex / Triplex, and other Mill Neck property By Owner for sale:

Many Mill Neck duplexes are purchased for renting. A Mill Neck duplex can be described as two units under one roof separated by a community wall. There may be a shared driveway. Triplexes and Fourplexes can be similar in design.

Massapequa Park - Massapequa Park for Sale by owner (Nassau)
Kings Park - Kings Park for Sale by owner (Suffolk)
Melville - Melville Byowner (Suffolk)
Wading River - Wading River Byowner (Suffolk)
Shoreham - Shoreham FSBO (Suffolk)
Sayville - Sayville homes byowner (Suffolk)
Wantagh - Wantagh houses for sale by owner (Nassau)
Oyster Bay - Oyster Bay house FSBO (Nassau)