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The River Apartments & Townhomes

100 4th St SW, Mason City, IA 50401

Floor Plan Summary
Monthly Rent Bedrooms Bathrooms
$725 - $1,615 Studio - 3 1 - 2
View Fees and Policies

1 MONTH FREE RENT

Enjoy one month free rent at The River Apartments & Townhomes. Contact our office for more details and schedule a tour today to take advantage of this special offer. Terms and conditions apply.

Pricing and Floor Plans

Studio

$725
Studio, 1 Bath
508 Sq. Ft.

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8 Rentals Available
Unit
Price
Sq. Ft.
Available
215-1216
$725
508
Now
215-1111
$725
508
Now
215-1209
$725
508
Now

Studio Apartment

$730 - $770
Studio, 1 Bath
507 - 550 Sq. Ft.

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Apr. 20
Unit
Price
Sq. Ft.
Available
100-401
$730
507
4/20/26
100-228
$730
507
6/8/26
100-407
$770
550
6/30/26

1 Bed 1 Bath Apartment

$1,035 - $1,435
1 Bed, 1 Bath
672 Sq. Ft.

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11 Rentals Available
Unit
Price
Sq. Ft.
Available
100-327
$1,035
672
Now
100-424
$1,035
672
Now
100-109
$1,035
672
4/21/26

1 Bed 1 Bath Apartment

$955
1 Bed, 1 Bath
711 Sq. Ft.

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May. 8
Unit
Price
Sq. Ft.
Available
215-1217
$955
711
5/8/26

2 Bed 2 Bath Townhome

$1,570
2 Beds, 2 Baths
1,115 Sq. Ft.

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4 Rentals Available
Unit
Price
Sq. Ft.
Available
80-03
$1,570
1,115
Now
20-03
$1,570
1,115
Now
60-02
$1,570
1,115
5/29/26

2 Bed 1 Bath Apartment

$1,175
2 Beds, 1 Bath
987 - 1,035 Sq. Ft.

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3 Rentals Available
Unit
Price
Sq. Ft.
Available
215-1101
$1,175
1,035
Now
215-1202
$1,175
1,035
5/8/26
215-1311
$1,175
987
7/17/26

2 Bed 2 Bath Apartment

$1,210
2 Beds, 2 Baths
1,037 Sq. Ft.

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Jun. 25
Unit
Price
Sq. Ft.
Available
100-317
$1,210
1,037
6/25/26
100-308
$1,210
1,037
7/7/26

3 Bed 2 Bath Townhome

$1,615
3 Beds, 2 Baths
1,208 Sq. Ft.

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2 Rentals Available
Unit
Price
Sq. Ft.
Available
40-03
$1,615
1,208
Now
60-06
$1,615
1,208
Now

3 Bed 2 Bath Apartment

$1,580
3 Beds, 2 Baths
1,273 Sq. Ft.

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1 Rental Available
Unit
Price
Sq. Ft.
Available
100-210
$1,580
1,273
Now
* Price shown is total price based on community-supplied monthly required fees. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice. * Square footage definitions vary. Displayed square footage is approximate.

Details

Lease Term Options

  • 1 - 18 Month Leases

Property Information

  • Built in 2020
  • 226 units / 4 stories

Fees and Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities.

One-Time Basics

Due at Application

  • Application Fee Per Applicant
    $69

Due at Move-In

  • Administrative Fee
    $200
  • Cash Deposit
    $500

Property Fee Disclaimer Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.

Matterport 3D Tours

Explore Commute Options

Destination Address
  • Drive Time
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  • Walk Time
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  • Bike Ride Time
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  • Public Transit
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Property Highlights

  • 550 sq ft
  • 1037 sq ft
  • 2-Car Garage
  • 672 sq ft
  • 711 sq ft
  • Conference Room
  • Furnished Units Available Upon Request
  • Relaxation Lounges
  • 507 sq ft
  • Community Center

Apartment Features

  • Air Conditioning
  • Balcony
  • Dishwasher
  • Furnished
  • Kitchen
  • Lawn
  • Microwave
  • Patio
  • Range
  • Refrigerator

Community Features

  • Bicycle Storage
  • Conference Rooms
  • Elevator
  • Fitness Center
  • Furnished Units Available
  • Lounge
  • Maintenance on site
  • Package Service
  • Property Manager on Site
  • Spa

Map of The River Apartments & Townhomes

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Area Scores

Walkability

Fairly walkable50 / 100

Transit

Limited public transit30 / 100

Driveability

Exceptionally drivable100 / 100

Bikeability

Fairly bikeable40 / 100

Scores provided by

Moving to Iowa Northeast Area, Mason City, IA

Shopping Centers

Shoppers will appreciate The River Apartments & Townhomes proximity to Southbridge Mall, Monroe Plaza South, and Southport Shopping Center. Southbridge Mall is 0.3 miles away, and Monroe Plaza South is within a 10 minute walk.

Parks and Recreation

Recreational activities near The River Apartments & Townhomes are plentiful. Discover 1 park within 3 miles, including Lime Creek Nature Center.

Local Education

Primary and Secondary Schools

4 rating

Roosevelt Elementary School

Grades PK-5

Public

undefined rating

North Iowa Christian School

Grades PK-12

Private

Data provided by GreatSchools.org © 2026. All rights reserved.

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About The River Apartments & Townhomes

Welcome to The River in Mason City, Iowa.

Discover modern living in the heart of downtown Mason City. The River offers thoughtfully designed studio, one-, two-, and three-bedroom apartments, along with two- and three-bedroom townhomes, providing...
flexible layouts for a variety of lifestyles.

Each home features in-unit washers and dryers, walk-in closets, air conditioning, and private balconies or patios. Stylish kitchens with energy-efficient appliances and create a comfortable and functional living space.

Residents enjoy access to a 24-hour fitness center, indoor bike storage, underground parking, a resident lounge, and a community room. The pet-friendly community features a convenient dog wash room.

Located near Southbridge Mall, Mason City Arena, Music Man Square, and local dining and entertainment, The River places you close to everything downtown has to offer.

Ready to make The River your new home? Schedule a tour today!

Pets considered with additional pet fee & pet rent. Eligible for $0 security deposit.

Rent rates and availability are subject to change. Images, 3D tours, and renderings of units may be similar to available units and do not necessarily represent the specific units available. For more information, contact Real Property Management Express.

Professionally leased and managed by Real Property Management Express.

The River Apartments & Townhomes is an apartment community in Mason City, IA

Kohlberg Kravis Roberts & Co. L.P.

Contact

Property Address:
100 4th St SW,
Mason City, IA 50401
Phone Number: (641) 243-5961
More Information:
View Property Website
Office Hours
  • SundayCLOSED
  • Monday8:00 AM - 5:00 PM
  • Tuesday8:00 AM - 5:00 PM
  • Wednesday8:00 AM - 5:00 PM
  • Thursday8:00 AM - 5:00 PM
  • Friday8:00 AM - 5:00 PM
  • SaturdayCLOSED

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