4-Bedroom Multifamily Homes & Duplexes for Sale in Boulder County CO

Experience the best of Boulder living—and a prime investment opportunity—with this beautifully updated duplex townhome just minute from CU Boulder Campus. With no HOA fees, a freshly renovated kitchen, and a fully fenced oversized backyard, this property combines style, comfort, and convenience with immediate passive income potential. Currently tenant-occupied, it provides an attractive

Jordan Schwartz Engel & Volkers Denver

An exceptional investment opportunity awaits in the heart of Old Town Longmont in the historic Bohn Farm neighborhood. Perfectly positioned on a quarter-acre corner lot on a quiet, tree-line street with historic Victorians. This turnkey duplex offers spacious units with 2 bedrooms and 1.5 baths on each side, in two-story layouts with walk-out basements. The perfect opportunity for a HOUSE HACK:

Rachel Weinberg milehimodern - Boulder

Attention Investors or Buyers looking to be creative. 2200-2202 Emery is a perfect Duplex opportunity to get into the Investment property game or for a Buyer to occupy as a primary and use the rental income to keep your mortgage on the property low. (House Hack!) Side 2202 has been recently renovated with new paint, carpet, and is move-in ready. This side was rented out for $2,100 a month and had

Ian Phillips Coldwell Banker Realty-Boulder

Tremendous investment opportunity just one block from the Pearl Street Mall. This well-maintained 4-plex features three 1-bedroom units and one studio, each with a full kitchen. The spacious top-floor unit boasts a living room, bedroom, and kitchen with unparalleled views. On the main level, a large 1-bedroom residence welcomes you via a charming covered front porch showcasing iconic Flatiron

The Bernardi Group Coldwell Banker Realty-Boulder

Here's a prime opportunity to own a solid brick duplex in the heart of Longmont, perfect for generating rental income or exploring future possibilities. Whether you live in one unit and lease the other or rent both, this setup offers flexibility and long-term value. Tucked at the end of a quiet cul-de-sac, this property is just blocks away from Main Street's shopping, dining, and local charm.

Rob Kittle Kittle Real Estate

Exceptional Investment Opportunity in a Prime Location! Here's your chance to own two versatile condos on one title -perfect for investors, multi-generational living, or a live-and-rent setup. Unit #11 (top-level) offers three levels of spacious living with 3 bedrooms and 2 full baths. The large living room, centered around a wood-burning fireplace, flows into the dining area with direct access

Jennifer Crow RE/MAX Professionals

Exceptional Investment Opportunity in a Prime Location! Here's your chance to own two versatile condos on one title -perfect for investors, multi-generational living, or a live-and-rent setup. Unit #11 (top-level) offers three levels of spacious living with 3 bedrooms and 2 full baths. The large living room, centered around a wood-burning fireplace, flows into the dining area with direct access

Jennifer Crow RE/MAX Professionals Ken Caryl

This side-by-side duplex is a rare opportunity for an investor looking to build sweat equity. Each unit features 2 bedrooms, 1.5 bathrooms, and convenient in-unit washer and dryer hookups. The property includes a two-car garage, mature landscaping, and sits on a generously sized lot. While the property needs work, the potential is undeniable. Renovate both units and generate solid rental income,

Aria Khosravi Aria Khosravi

Fantastic as a pure investment property or a single family home with legal ADU offering additional income or a place for your nanny/au pair. Many updates and modern finishes throughout. Deep soaker tub in main unit, shower w/ Euro Glass door, subway tile in both main unit baths. Main unit kitchen features all SS appliances gas range w/ convection oven, wall mounted microwave, french door

Brandon Thomas JPAR Modern Real Estate