Brand New Construction: Modern 3-Bedroom Luxury Duplex in Janesville
Available for Move-In: August 1, 2026
Location: Marion Ave, Janesville, WI 53546
Description
Be the very first to live in this stunning, brand-new construction duplex located on Marion Avenue in Janesville! Combining modern architectural design with a highly functional layout, this property offers premium features, a spacious split-bedroom floor plan, and high-quality finishes throughout.
Key Features
Spacious Main-Level Living: An expansive, open-concept Great Room blends seamlessly into the Dining area and Kitchen perfect for entertaining or relaxing.
Chef's Kitchen: Features a large standalone center island, dedicated dishwasher space, ample cabinetry, and a layout designed for maximum efficiency.
Private Primary Suite: Tucked away for ultimate privacy, the primary bedroom boasts a massive Walk-In Closet (W.I.C.) and an attached private primary bathroom with a spacious 5-foot walk-in shower.
Flexible Layout: Two generous additional bedrooms (one on the main level, one in the exposed lower level) provide the perfect space for family, a home office, or guests.
Finished Lower Level Space: Features a dedicated Bedroom #3 with egress windows that offers an excellent secondary living zone.
Main-Floor Laundry & Mudroom: Conveniently located right off the garage entrance to keep your home clean and organized.
Attached 2-Car Garage: Deep 22-foot garage space with direct access to the home.
Property Details & Specifications
Bedrooms: 3
Bathrooms: 2 Full Baths (Plus rough-ins for a future basement bath)
Availability: August 1, 2026
Utilities not included. No smoking allowed on property. Tenant responsible for lawn care and snow removal.
646 S Marion Ave
Janesville, WI 53548
Apartment building
3 beds
Available units
This building may have units for rent. Select a unit to contact.
What's special
Two generous additional bedroomsExpansive open-concept great roomAmple cabinetryFinished lower level spaceHigh-quality finishes throughoutExcellent secondary living zoneLarge standalone center island
Facts, features & policies
Unit features
Appliances
- Dishwasher
- Freezer
- Oven
- Refrigerator
Flooring
- Carpet
- Hardwood
Neighborhood: 53548
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Walk, Transit & Bike Scores
Walk Score®
/ 100
Car-DependentTransit Score®
/ 100
Minimal TransitBike Score®
/ 100
BikeableNearby schools in Janesville
GreatSchools rating
- 5/10Madison Elementary SchoolGrades: PK-5Distance: 0.8 mi
- 3/10Franklin Middle SchoolGrades: 6-8Distance: 0.9 mi
- 3/10Parker High SchoolGrades: 9-12Distance: 1.1 mi
Nearby apartments for rent
Listing order may reflect relevance, quality, and paid promotion.
Frequently asked questions
What is the walk score of 646 S Marion Ave?
646 S Marion Ave has a walk score of 30, it's car-dependent.
What is the transit score of 646 S Marion Ave?
646 S Marion Ave has a transit score of 22, it has minimal transit.
What schools are assigned to 646 S Marion Ave?
The schools assigned to 646 S Marion Ave include Madison Elementary School, Franklin Middle School, and Parker High School.
What neighborhood is 646 S Marion Ave in?
646 S Marion Ave is in the 53548 neighborhood in Janesville, WI.








