Advertise a Duplex / Triplex, and other Castro Valley property By Owner for sale:

Many Castro Valley duplexes are purchased for renting. A Castro Valley 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.

Fairfield - Fairfield for Sale by owner (Solano)
Pleasant Hill - Pleasant Hill for Sale by owner (Contra Costa)
Saint Helena - Saint Helena Byowner (Napa)
Port Costa - Port Costa Byowner (Contra Costa)
Bolinas - Bolinas FSBO (Marin)
Inverness - Inverness homes byowner (Marin)
Greenbrae - Greenbrae houses for sale by owner (Marin)
Dillon Beach - Dillon Beach house FSBO (Marin)
Mill Valley - Mill Valley homes for sale by owner (Marin)
Bodega Bay - Bodega Bay homes for sale by owner (Sonoma)
Novato - Novato houses FSBO (Marin)
Richmond - Richmond houses byowner (Contra Costa)