• Primary Photo - Catalyst on Main
  • Building Photo - Catalyst on Main
1/62

Catalyst on Main

641 W Main St, Sun Prairie, WI 53590

$1,315 - $2,150
Studio - 2
Beds
1 - 2
Baths
Doesn't include required deposits and fees

Highlights

  • Apartment Building
  • Cats and dogs allowed
  • In-unit washer / dryer
  • Lot
  • Pool
  • Gym
  • Updated 1 day ago

Apartment floor plans

MatchesStudio1 Bed2 Beds
Studio
1 bath555 sqft
Rent / mo
Available
Unit
$1,315
8/1/2026
258
1 bed
1 bath856 sqft
Rent / mo
Available
Unit
$1,455
8/1/2026
154
$1,470
Now
425
$1,595
8/1/2026
354
1 bed
1 bath860 sqft
Rent / mo
Available
Unit
$1,495
Now
429
$1,500
Now
111
$1,525
7/1/2026
151
$1,545
6/1/2026
412
1 bed
1 bath907 sqft
Rent / mo
Available
Unit
$1,540
7/1/2026
228
$1,625
7/1/2026
168

Commute

Loading

Loading commute times...

About Catalyst on Main

Change has come to downtown Sun Prairie, symbolizing a new era in urban living. Vintage in vibe and modern in design, Catalyst on Main is where apartment living has been re-envisioned. Located at the intersection of historic Sun Prairie and right now! Experience the urban revival, where you can step out and enjoy an emerging cosmopolitan area where eclectic meets historic. Downtown Sun Prairie is growing into one of the most desirable locations on the East Side. This area is quickly becoming a cultural hub, home to the famous Sweet Corn Fest and constantly alive with unique eateries, mixed with trend setting retail shops, nightlife venues and entertainment that celebrate the revival of the historic downtown ward. The energy of downtown Sun Prairie starts at Catalyst on Main. Blending new and old, tasteful and timeless, our studio, one, two, and three bedroom apartments feature thoughtfully-designed, well-constructed open floor plans with impressive kitchens. Compliment your work life with the amazing community amenities including: theater and game room, pool and 24 hour fitness center, grilling stations, dog park and so much more. Where sophistication meets inspiration, convenient and elegant, welcome to Catalyst on Main!

Apartment amenities

Property amenities
  • 10' Ceilings on First & Top Floors
  • Barbecue
  • Bicycle Storage
  • Bike Repair Stations
  • Community Room
  • Dog Wash Stations
  • Dryer
  • Elevator
  • Fitness Center
  • Flooring: Vinyl
  • Game Room
  • Granite Countertops
  • Keyless Entry for all Apartments
  • Kitchen Pantries (most apartments)
  • Laundry: In Unit
  • On-Site Management
  • Package Service
  • Parking Lot
  • Pet Park
  • Planned Community Events
  • Private Entrance (most 1st floor apartments)
  • Programmable Thermostat
  • Range
  • Smoke Free
  • Stainless Steel Appliances
  • Swimming Pool
  • Theater
  • Tile Backsplash in Kitchen
  • Trash/Recycle Drawer in all Kitchens
  • Underground Parking & Storage Included
  • Walk-in Closets
  • Washer

Pet policy

Cats allowed
  • $25 monthly pet fee
  • 2 pets max
  • Cat
Dogs allowed
  • $50 one time fee
  • $50 monthly pet fee
  • 2 pets max
  • Dog

Terms at Catalyst on Main

12.

Office hours at Catalyst on Main

Sunday: Closed
Monday: 8:00 AM to 5:00 PM
Tuesday: 8:00 AM to 5:00 PM
Wednesday: 8:00 AM to 5:00 PM
Thursday: 8:00 AM to 5:00 PM
Friday: 8:00 AM to 5:00 PM
Saturday: Closed

Nearby schools

3
9
4
Students who live in Catalyst on Main attend the following Sun Prairie Area School District (Unified School District) public schools:
AllPrimaryMiddleHighMixed
Showing 4 of 4 schools.
GreatSchools ratings are based on test scores and additional metrics when available.
By contacting this property, you agree to our Terms of Use. Visit our Privacy Portal for more information. When you click "Send message", we'll send your inquiry to the property manager so they can reach out and answer your questions.

Find similar homes

More from this provider

  • This is a verified listing
    This listing has a 3D tour available
    $1,385 - $3,020

    Studio - 3 beds | 148 units available

    Signature Pointe

    Apt building in Madison, WI

Frequently asked questions

How many apartment units are available and what are their rents?

  • There is 1 studio apartment available for $1,315
  • There are 10 one-bedroom apartments available starting at $1,455
  • There are 7 two-bedroom apartments available starting at $1,900

What is the apartment building's pet policy?

There are cats and dogs allowed at Catalyst on Main. Please contact the property manager for up to date pet policy and fee information.

Is there laundry in the building?

This building offers in unit laundry.

Does the building offer parking?

Yes, Catalyst on Main provides parking.

What Sun Prairie neighborhood is Catalyst on Main in?

Your new apartment would be located in the Sun Prairie neighborhood.

What school district is this building in?

Catalyst on Main is within the Sun Prairie Area School District. Check out the additional Nearby Schools for more boundary details.

When was this listing last updated?

The property manager updated this rental listing 1 day, 11 hours ago.