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Home / Madison Area Apartments / Sun Prairie / Catalyst on Main
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Updated 11 hours ago

Catalyst on Main


641 W Main St Sun Prairie, WI

1 - 3 Bed
•
1 - 2 Bath

856 - 1,606 Sq. Ft.

Available Now
Floor plans
Studio • 1 Bath
$1,165 - $1,320
555 ft2
0 Available
Managed By: Forward Management, Inc.
Unit 418
$1,250
Rented
View
Unit 156
$1,260
Rented
View
Unit 456
$1,165
Rented
View
Unit 258
$1,270
Rented
View
Unit 356
$1,295
Rented
View
Unit 118
$1,295
Rented
View
Unit 318
$1,250
Rented
View
Unit 256
$1,245+
Rented
View
Unit 416
$1,320
Rented
View
Unit 218
$1,295
Rented
View
1 Bed • 1 Bath
$1,425 - $1,575
860 ft2
3 Available
Managed By: Forward Management, Inc.
Unit 269
$1,425
Available Now
View
Unit 129
$1,575
Available Feb 1st, 2026
View
Unit 111
$1,495
Available Mar 1st, 2026
View
View Rented Units
1 Bed • 1 Bath
$1,475 - $1,575
907 ft2
3 Available
Managed By: Forward Management, Inc.
Unit 411
$1,475
Available Now
View
Unit 428
$1,575
Available Feb 1st, 2026
View
Unit 211
$1,495
Available Mar 1st, 2026
View
View Rented Units
1 Bed • 1 Bath
$1,525 - $1,570
856 ft2
2 Available
Managed By: Forward Management, Inc.
Unit 354
$1,570
Available Jan 5th, 2026
View
Unit 165
$1,525
Available Feb 1st, 2026
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View Rented Units
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2 Beds • 2 Bath
$1,975 - $2,000
1224 ft2
2 Available
Managed By: Forward Management, Inc.
Unit 223
$1,975
Available Now
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Unit 323
$2,000
Available Now
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3 Beds • 2 Bath
$2,545
1606 ft2
1 Available
Managed By: Forward Management, Inc.
Unit 427
$2,545
Available Dec 19th, 2025
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View Rented Units
Where you'll live
Street View
Map View
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Catalyst on Main
Catalyst on Main
Catalyst on Main
Location ratings
Walk Score®
72
Very Walkable
Bike Score®
87
Very Bikeable
Amenities
In-unit Laundry
Air Conditioning
Fitness Center
Storage
Disability Access
Refrigerator
Garbage Disposal
Trash Removal Included
Pool
Walk In Closets
Controlled Access
Hardwood Floors
Water Included
Package Receiving
Clubhouse
Barbecue
Media Room
Bike Parking
Smoke-free Community
Game Room
Stainless Appliances
Dog Park
Professional On-site Management
On-site Management
Virtual Walkthrough
Sewer Included
Ceiling Fans
Dishwasher
Balcony, Deck, Patio
Carpet
Living Room
Range / Oven
Microwave
Stainless Steel Appliances
Freezer
Security System
Smart Thermostat
Cable-ready
High-speed Internet
Granite Countertop
High / Vaulted Ceiling
Bath Tub
New Property
Elevator
Fees & leasing info
Pets
Dogs Ok
Cats Ok
Pet Friendly Community
Dog Grooming Area
Pet Park
Pet Rent: $25.00
Parking
Surface Parking
Off-street Parking
Garage - Attached
Lease & Fees
Lease Length: 12 months
Property details
Description

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

Additional Details
Application Url: https://catalystonmainapartments.securecafe.com/onlineleasing/catalyst-on-main/guestlogin.aspx
Total Unit Count: 152
Last Updated: Updated 11 hours ago
Contact Number: (608) 716-2467
Property manager information
Forward Management, Inc.
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Office Hours
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
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Photos Floor Plans Amenities
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Affordability
To comfortably afford an apartment, we recommend having at least three times your monthy rent in gross household income.
View suggested annual incomes for Catalyst on Main by bedroom type below.
1 Bedroom
Suggested income:
$54,600
per year
2 Bedroom
Suggested income:
$71,500
per year
3 Bedroom
Suggested income:
$91,600
per year
Rent report

Catalyst on Main Rent vs. Sun Prairie Average

 Catalyst on Main      Sun Prairie Average
1BR
$1,517
$1,371
$0
$500
$1,000
$1,500
$2,000
2BR
$1,988
$1,694
$0
$650
$1,300
$1,950
$2,600
3BR
$2,545
$1,823
$0
$850
$1,700
$2,550
$3,400

Catalyst on Main is asking 11% more than the average 1 bedroom apartment in Sun Prairie.

If you upsized to an average priced Sun Prairie 2 bedroom apartment, you would pay 19% more per month.

If you downsized to an average priced Sun Prairie studio apartment, you would pay 24% less per month.

Catalyst on Main provides 7% more square footage than the average Sun Prairie 1 bedroom apartment.

Monthly Rent Rent per Sq. Ft. Suggested
Monthly Income
Catalyst on Main
1BR $1,517 $1.70 $4,551
2BR $1,988 $1.60 $5,963
3BR $2,545 $1.60 $7,635
Sun Prairie Average
Studio $1,103 $1.70 $3,308
1BR $1,371 $1.70 $4,112
2BR $1,694 $1.50 $5,081
3BR $1,823 $1.30 $5,468
4BR $2,695 $0.90 $8,085

Availability in Sun Prairie

In order to find the best deal, you need to know what types of units are available. Property managers may be willing to give concessions if they have many vacant units.

There are currently 85 2BR units on the market in Sun Prairie. If you're looking to negotiate, this may be your best option.

Studio
1BR
2BR
3BR
4BR
10% 28% 54% 5% 3%
Available Units in Sun Prairie
Studio 16
1BR 43
2BR 85
3BR 8
4BR 4
Location
Nearby College

Madison Area Technical College

Nearby Hospitals
Name Distance
Uw Health Rehabilitation Hospital 4.23 mi.
Mendota Mental Hlth Institute 9.46 mi.
Select Specialty Hospital Madison 11.99 mi.
Nearby Fire Stations
Name Distance
Sun Prairie Volunteer Fire Department, Inc. 0.51 mi.
Sun Prairie Volunteer Fire Department, Inc. 1.11 mi.
Maple Bluff Fire Department 6.56 mi.
FAQs
Are there any community rooms reservable?
Everything but pool and fitness center are reservable. Reservations can be made by emailing or calling the leasing office.
What are the pool hours and seasons?
The pool is open during the warmer months (dependant on weather) and is open from sunrise to sunset.
Do you use key fobs or actual keys?
All the community spaces and apartments are accessible via your key fob.
Where do I bring the trash?
Trash is located in underground parkging garage next to the garage door.
Is there extra storage? Where are they located and how much do they cost?
Each unit comes with one storage unit and located in the garage right next to your parking stall.
How do I pay rent?
Pay online via the resident portal or rent drop box near mailbox
Is renters insurance required?
Not required but it is recommended
Are there any salary or credit requirements?
There isn't a credit score requirement, but things like on time payments or late payments are looked at. Monthly rent must be less than 30% of an applicant's total monthly household income.
Do you do a background or credit check?
yes
How do maintenance requests work?
Can submit them through the online resident portal or call.
How do you handle emergency repairs?
There is an emergency maintenance number that is available 24/7
Is the lease start date flexible?
All leases start on the 1st of the month, but move-ins can be flexible (week days only) and can pay prorated rent for the days until the 1st.
Is there guest parking available?
Guest are free to park in the surface lot
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