Duplexes for Sale in San Jose, CA

The median sale price of a San Jose home is $1,375,000. Prices vary widely across neighborhoods, so the final cost largely depends on the home's location, size, and condition.

San Jose homes are expensive due to fierce competition fueled by high-paying tech jobs. On top of that, severe land shortages and steep construction costs tightly limit the supply of new builds, driving prices up across the metro area.

Before buying an Eichler, budget for specialized upkeep on aging post-and-beam frames, flat roofs, and radiant heating. Also, check local design guidelines and historic preservation rules, as exterior remodels often require special city permits and design reviews.

Yes, you can buy homes in San Jose that already feature an ADU. Most residential single-family and multifamily lots also allow you to build one, though standard zoning, setbacks, and utility hookup rules still apply.

Yes, you can buy an ADU separately in San Jose. Under local ordinance and state law (AB 1033), the city allows permitted ADUs to be converted into condominiums and sold individually with their own title.

Neighborhoods such as Willow Glen, Market-Almaden, and parts of downtown San Jose have older residential areas with homes dating back many decades. Market-Almaden, for example, has Victorian and Craftsman bungalows dating from the late 1800s and early 1900s.

When buying an older San Jose home, inspect the foundation, roof, galvanized plumbing, and electrical wiring. Always verify permits for previous remodels with the city, and check whether the house has been bolted and braced for earthquake safety.

Yes, San Jose has a mandatory soft-story retrofit ordinance covering certain wood-framed multi-story buildings constructed in 1978 or earlier. Some older San Jose buildings can be subject to local seismic retrofit requirements. So before buying, you should check whether retrofit work has been completed or not.