Find Duplex & Triplex Homes For Sale in Joliet, IL. Discover photos, open houses, and multi-family listings on Redfin.com

34 Multi-Family Homes For Sale in Joliet, IL and nearby areas. Browse photos, see new properties, get open house info, and research neighborhoods on Trulia.

Whether you're considering a duplex for a beginner investment or an apartment complex for a more substantial venture, there are investment properties available to meet your requirements.

25 Duplex & Multi Family For Sale in Joliet, IL, find the home that’s right for you, updated real time.

A duplex house plan has two living units attached to each other, either next to each other as townhouses and condominiums or one above the other like apartments.

Oct 16, 2022 · It's not just one home, but two. The units or apartments may be stacked one atop the other on separate floors, or they may be side by side with a shared wall. A duplex may …

May 12, 2025 · A duplex is a property that’s divided into two separate living units. Those units can be located side by side or stacked on top of one another (the “one-up, one-down”). There are …

Jan 6, 2022 · A duplex is a multifamily home that sits on a single plot of land with two units separated by a wall or floor. Units are either side-by-side like in a townhouse or condominium, …

Sep 18, 2025 · A duplex is a residential building with two separate living spaces, either side by side or stacked one above the other. Duplex homes combine the ease of access and outdoor …

Feb 12, 2025 · A duplex house is a two-unit structure with some shared structural elements. Learn more about what a duplex is and what to consider before buying a duplex home.