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Avenue55 Apartments

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(712) 639-6978
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6120 Morningside Ave, Sioux City, IA 51106

Contact

Avenue55

6120 Morningside Ave
Sioux City, IA 51106
(712) 639-6978
Avenue55 in Sioux City, IA - Building Photo
  • 1–2 Bedrooms
  • $1,295-$1,896 Pricing
  • 755–1,080 Square Feet

About Avenue55

Welcome to Avenue 55 — a modern, high-end 55+ apartment community designed for comfort, connection and carefree living. Enjoy stylish residences with nearly all utilities included, so you can focus on what matters most. At the heart of the community is a beautifully appointed clubhouse featuring a fitness room, a large coffee bar perfect for morning meet-ups and card games, a cozy fireplace, and a spacious TV viewing area. Step outside to enjoy resort-style amenities including two pickleball courts, bocce ball, a sparkling pool, hot tub, exterior patio with fire pits and a dedicated pet park. At Avenue 55, every detail is designed to elevate your lifestyle and create a vibrant community you’ll love coming home to.

Avenue55 is located in the 51106 Zip code of Sioux City, IA. This community is professionally managed by Mosaic Business Services

Property Contact Info

Office Hours

MondayBy Appointment
TuesdayBy Appointment
WednesdayBy Appointment
ThursdayBy Appointment
FridayBy Appointment
SaturdayBy Appointment
SundayClosed

Floorplan Pricing and Availability

Avenue55 offers 1 to 2 Bedroom apartments starting from $1,295 and having 755–1,080 sq ft. Here is the current pricing and availability:

Cost CalculatorEstimate your monthly and one-time fees
  • 1 Bedroom

    1 bed 2nd level

    $1,295

    1 Bed, 1 Bath, 755 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq FtView Details
    $1,295Available Now424755
    $1,295Available Now425755

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Ceiling Fans
    • Fireplace
    • Heating
    • High Speed Internet Access
    • Security System
    • Smoke Detector
    • Smoke Free
    • Sprinkler System
    • Tenant Controlled HVAC
    • Tub/Shower
    • Washer/Dryer
    • Wheelchair Accessible
    • Wi-Fi

    Kitchen

    • Dishwasher
    • Disposal
    • Eat-in Kitchen
    • Freezer
    • Ice Maker
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Pantry
    • Quartz Countertops
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price

    • $1,295

    Unit 424 Rent and Fees

    Unit Price

    • $1,295
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,295

    Unit 425 Rent and Fees

    Unit Price

    • $1,295
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,295

    1 bed 1st level

    $1,395

    1 Bed, 1 Bath, 755 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq FtView Details
    $1,395Available Now414755
    $1,395Available Now415755

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Ceiling Fans
    • Fireplace
    • Heating
    • High Speed Internet Access
    • Security System
    • Smoke Detector
    • Smoke Free
    • Sprinkler System
    • Tenant Controlled HVAC
    • Tub/Shower
    • Washer/Dryer
    • Wheelchair Accessible
    • Wi-Fi

    Kitchen

    • Dishwasher
    • Disposal
    • Eat-in Kitchen
    • Freezer
    • Ice Maker
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Pantry
    • Quartz Countertops
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price

    • $1,395

    Unit 414 Rent and Fees

    Unit Price

    • $1,395
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,395

    Unit 415 Rent and Fees

    Unit Price

    • $1,395
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,395
  • 2 Bedrooms

    2 bed 1st level

    $1,595

    2 Beds, 1 Bath, 1080 sq ft
    Available Now
    Cheapest 2 BedroomThis is the cheapest 2 Bedroom at this Property

    Availability Details

    PriceAvailability DateUnitSq FtView Details
    $1,595Available Now4111080
    $1,595Available Now4121080
    $1,595Available Now4131080

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Ceiling Fans
    • Fireplace
    • Heating
    • High Speed Internet Access
    • Security System
    • Smoke Detector
    • Smoke Free
    • Sprinkler System
    • Tenant Controlled HVAC
    • Tub/Shower
    • Washer/Dryer
    • Wheelchair Accessible
    • Wi-Fi

    Kitchen

    • Dishwasher
    • Disposal
    • Eat-in Kitchen
    • Freezer
    • Ice Maker
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Pantry
    • Quartz Countertops
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price

    • $1,595

    Unit 411 Rent and Fees

    Unit Price

    • $1,595
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,595

    Unit 412 Rent and Fees

    Unit Price

    • $1,595
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,595

    Unit 413 Rent and Fees

    Unit Price

    • $1,595
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,595

    2 bed 2nd level

    $1,695

    2 Beds, 1 Bath, 1080 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq FtView Details
    $1,695Available Now4211080
    $1,695Available Now4221080
    $1,695Available Now4231080

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Ceiling Fans
    • Fireplace
    • Heating
    • High Speed Internet Access
    • Security System
    • Smoke Detector
    • Smoke Free
    • Sprinkler System
    • Tenant Controlled HVAC
    • Tub/Shower
    • Washer/Dryer
    • Wheelchair Accessible
    • Wi-Fi

    Kitchen

    • Dishwasher
    • Disposal
    • Eat-in Kitchen
    • Freezer
    • Ice Maker
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Pantry
    • Quartz Countertops
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price

    • $1,695

    Unit 421 Rent and Fees

    Unit Price

    • $1,695
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,695

    Unit 422 Rent and Fees

    Unit Price

    • $1,695
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,695

    Unit 423 Rent and Fees

    Unit Price

    • $1,695
    • View Details and Rent Estimate

    Model Rent and Fees

    Price

    • $1,695

    2 bed with Garage

    From $1,895

    2 Beds, 1 Bath, 1080 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq FtView Details
    $1,895Available Now4011080
    $1,895Available Now4021080
    $1,895Available Now4031080

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Ceiling Fans
    • Fireplace
    • Heating
    • High Speed Internet Access
    • Security System
    • Smoke Detector
    • Smoke Free
    • Sprinkler System
    • Tenant Controlled HVAC
    • Tub/Shower
    • Washer/Dryer
    • Wheelchair Accessible
    • Wi-Fi

    Kitchen

    • Dishwasher
    • Disposal
    • Eat-in Kitchen
    • Freezer
    • Ice Maker
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Pantry
    • Quartz Countertops
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price Range

    • $1,895 - $1,896

    Current Available Pricing

    • $1,895

    Unit 401 Rent and Fees

    Unit Price

    • $1,895
    • View Details and Rent Estimate

    Model Rent and Fees

    Model Price Range

    • $1,895 - $1,896

    Unit 402 Rent and Fees

    Unit Price

    • $1,895
    • View Details and Rent Estimate

    Model Rent and Fees

    Model Price Range

    • $1,895 - $1,896

    Unit 403 Rent and Fees

    Unit Price

    • $1,895
    • View Details and Rent Estimate

    Model Rent and Fees

    Model Price Range

    • $1,895 - $1,896
Price shown is base rent. 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.

Schedule a Tour

Request Tour
Call us at: (712) 639-6978 to request a tour.

Property Information

  • 80 Units
  • 2 Stories
  • Built in 2026

Lease Terms

  • 12 mo

Fees and Policies

The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified. Use the Cost Calculator to determine costs based on your needs.

Ask About Our Fees

Required Fees

One-Time Basics

Due at Move-In
Security Deposit - RefundableiSecurity Deposit is based on Rent Charged Per Unit.$1,295.00

Other Fees and Policies

Pet Fees

Cat
Pet DepositiMax of 2. Charged Per Pet.$0.00
One-Time Pet FeeiMax of 2. Charged Per Pet.$300.00
Monthly Pet FeeiMax of 2. Charged Per Pet.$30.00/mo
Comments:

Max of 2.

Dog
Pet DepositiMax of 2. Charged Per Pet.$0.00
One-Time Pet FeeiMax of 2. Charged Per Pet.$300.00
Monthly Pet FeeiMax of 2. Charged Per Pet.$30.00/mo
65 lbs. Weight Limit
Restrictions:

Dogs must meet approved breed and weight requirements. Aggressive breeds are prohibited. All dogs must be registered, screened, and approved prior to move-in.

Comments:

Max of 2.

Parking Fees

Garage Detached
Parking FeeiCharged Per Vehicle.$70-$85/mo

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.

Features and Amenities

On-Site Services

  • Maintenance On Site
  • Property Manager On Site
  • Pet Play Area
  • Recycling
  • 24 Hour Access

Community Features

  • Walk Up
  • Lounge
  • Conference Rooms
  • Clubhouse

Outdoor Features

  • Picnic Area
  • Courtyard
  • Controlled Access
  • Lawn
  • Patio
  • Deck

Recreation and Fitness

  • Hot Tub
  • Fitness Center
  • Pickleball Court
  • Pool

Interior Features

  • Balcony
  • Tenant Controlled Hvac
  • Smoke Detector
  • Security System
  • Heating
  • Sprinkler System
  • Tub/Shower
  • Ceiling Fans
  • Fireplace
  • High Speed Internet Access
  • Washer/Dryer
  • Air Conditioning
  • Wi Fi
  • Wheelchair Accessible
  • Smoke Free

Kitchen Amenities

  • Range
  • Refrigerator
  • Island Kitchen
  • Disposal
  • Freezer
  • Oven
  • Pantry
  • Microwave
  • Dishwasher
  • Eat In Kitchen
  • Quartz Countertops
  • Stainless Steel Appliances
  • Ice Maker
  • Kitchen

Living Area Features

  • High Ceilings
  • Walk In Closets
  • Double Pane Windows
  • Vinyl Flooring
  • Carpet
  • Family Room
  • Window Coverings
  • Large Bedrooms

Unique Amenities

  • Garage Available
Google Map

Map

6120 Morningside Ave, Sioux City, IA 51106

Getting Around

  • 40 / 100 Fairly walkable

    Some day-to-day needs are within walking distance

  • 30 / 100 Limited public transit

    Transit is available for some trips

  • 40 / 100 Fairly bikeable

    Somewhat suitable for bicycle commuting and/or recreation

  • 100 / 100 Exceptionally car friendly

    Excellent access to freeways and/or major arteries, with almost no chance of parking problems

Scores provided by Local Logic details

Getting to Know the Area

  • 40 / 100 Restaurants

    Some restaurants within a few minutes

  • 30 / 100 Cafes

    Some cafés within walking distance

  • 40 / 100 Nightlife

    Some bars within walking distance

  • 50 / 100 Shopping

    Several shops within walking distance

  • 50 / 100 Noise Level

    Some sources of noise nearby

Scores provided by Local Logic

Frequently Asked Questions about Avenue55

Where is Avenue55 located?

Avenue55 is located at 6120 Morningside Ave, Sioux City, IA

What is the current rent range at Avenue55?

1 Bedroom to 2 Bedroom Apartments at Avenue55 currently range from $1,295 to $1,896

When is the leasing office open?

  • The office Hours for Avenue55 are
  • Monday By Appointment
  • Tuesday By Appointment
  • Wednesday By Appointment
  • Thursday By Appointment
  • Friday By Appointment
  • Saturday By Appointment
  • Sunday Closed

Are pets allowed?

Call us today to find out our pet policy and if we allow pets

Lifestyle Ratings

  • Pet Friendly 3.0

    Top Pet Friendly apartments have specified that they accept pets and feature a number pet friendly amenities for renters with furry friends.

    Rating Factors

    This 3.0-star Pet Friendly rating is based on the following features:

    • Pet Play Area
    • Balconies
    • Courtyard
    • Heating
    • Air Conditioning
    • Lawns
    • Patios
    • Deck(s)
  • Family Friendly 3.4

    Family Friendly apartments feature the best community amenities for larger families like larger floorplans, playgrounds and day care options.

    Rating Factors

    This 3.4-star Family Friendly rating is based on the following features:

    • Fireplaces
    • Smoke Free Options
    • Fitness Center
    • Washer/Dryer In Unit
    • Controlled Gate Access
    • Eat in Kitchen or Dining Rooms
    • High Speed Internet Access
    • Dishwashers
    • Tenant Controlled HVAC
    • Family Rooms
    • Swimming Pool(s)
    • Large Bedrooms
    • Patios
    • Pet Play Area
    • Maintenance on site
    • Freezers
    • Pantries
    • Disposals
    • Ice Makers
    • Kitchens
    • Double Pane Windows
    • Vinyl Flooring
    • Window Coverings
    • Lawns
    • Deck(s)
    • Island Kitchens
    • Wheelchair Access
    • Hi Speed Internet/Wi-Fi
    • Air Conditioning
    • Ceiling Fans
    • Tub/Showers
    • Sprinkler System
    • Heating
    • Security Systems
    • Balconies
    • Courtyard
    • Picnic Area
    • Lounge
    • 24 Hour Access
    • Property Manager on Site
    See more
    See less
  • Outdoors 3.6

    The Outdoors rating shows the apartment listings on ApartmentHomeLiving.com with the top amenities and features for renters who love the outdoor lifestyle.

    Rating Factors

    This 3.6-star Outdoors rating is based on the following features:

    • Balconies
    • Deck(s)
    • Patios
    • Pet Play Area
    • Picnic Area
    • Fireplaces
    • Lawns
    • Courtyard
    • Swimming Pool(s)
  • Eco-Friendly 4.0

    The Eco-Friendly Lifestyle score highlights how amenities and features at top local communities may support environmentally friendly, clean, and energy efficient living.

    Rating Factors

    This 4.0-star Eco-Friendly rating is based on the following features:

    • Fireplaces
    • Smoke Free Options
    • Recycling
    • Double Pane Windows
    • Patios
  • 55+ Active Adult 3.2

    The Active Adult Lifestyle rating details how an apartment or home rental ranks in terms of amenities and community features that support the 55+ Active Adult Lifestyle.

    Rating Factors

    This 3.2-star 55+ Active Adult rating is based on the following features:

    • Double Pane Windows
    • Smoke Free Options
    • Controlled Gate Access
    • Maintenance on site
    • Property Manager on Site
    • Washer/Dryer In Unit
    • Stainless Steel Appliances
    • Picnic Area
    • Large Bedrooms
    • Pet Play Area
    • Fitness Center
    • Tub/Showers
    • Fireplaces
    • Pantries
    • Dishwashers
    • Ice Makers
    • Kitchens
    • High Ceilings
    • Family Rooms
    • Window Coverings
    • Lawns
    • Patios
    • Deck(s)
    • Freezers
    • Disposals
    • Refrigerators
    • Hi Speed Internet/Wi-Fi
    • Air Conditioning
    • High Speed Internet Access
    • Sprinkler System
    • Security Systems
    • Swimming Pool(s)
    • Courtyard
    • Clubhouse
    • Lounge
    • Recycling
    See more
    See less
Learn more about Lifestyle Search

Nearby Schools

East Middle School

Sioux City Community School District
5401 Lorraine Avenue
Public School - Grades 6-8 (1072 Students)
In Attendance Zone1 minute drive / 0.4 miles away
6/10

East High School

Sioux City Community School District
3200 South Cypress Street
Public School - Grades 9-12 (1476 Students)
In Attendance Zone2 minute drive / 0.7 miles away
4/10

Sunnyside Elementary School

Sioux City Community School District
2700 South Maple Street
Public School - Grades K-5 (262 Students)
In Attendance Zone1 minute drive / 0.5 miles away
8/10

Nodland Elementary School

Sioux City Community School District
5000 Mayhew Avenue
Public School - Grades K-5 (239 Students)
In Attendance Zone2 minute drive / 0.9 miles away
School data provided by GreatSchools.
details
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on scale of 1 (below average) and to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider needs as part of the school selection process.

About GreatSchools Data on ApartmentHomeLiving.com.

Points of Interest

Time and distance from Avenue55.

Big Box and Retail

Lowe's

5758 Sunnybrook Dr
1 minute drive / 0.65 miles away

Target

5775 Sunnybrook Dr
2 minute drive / 0.83 miles away

Menards

5900 Gordon Dr
2 minute drive / 0.98 miles away

Colleges and Universities

Morningside College

1501 Morningside Avenue
5 minute drive / 1.98 miles away

Groceries

Hy-Vee

4500 Sergeant Rd
3 minute drive / 1.33 miles away

Hospitals

Mercyone Siouxland

801 5th St
9 minute drive / 4.32 miles away

St. Luke's Regional Medical Center

2720 Stone Park Boulevard
11 minute drive / 5.6 miles away

Dunes Surgical Hospital

600 N Sioux Point Road
19 minute drive / 9.04 miles away

Military Bases

Sioux City Map Air Guard Station Sioux City

12 minute drive / 5.66 miles away

Shopping Centers

Shoppes at Sunnybrook

5710 Sunny Brook Dr
1 minute drive / 0.49 miles away

Sunnybrook Plaza

Sunnybrook Dr
2 minute drive / 0.86 miles away

Lakeport Commons

4149 Sergeant Rd
3 minute drive / 1.03 miles away

Avenue55 has 5 shopping centers within 1.4 miles.

Rental Price Ranges in the Area

BedroomAverage RentCheapest RentHighest Rent
Sioux City Studio Apartments $940$750$1,330
Sioux City 1 Bedroom Apartments $1,167$775$2,300
Sioux City 2 Bedroom Apartments $1,375$850$1,998
Sioux City 3 Bedroom Apartments $1,719$1,100$2,751
2 Bedroom Homes$1,106$850$1,275
3 Bedroom Homes$1,988$975$2,700
4 Bedroom Homes$1,983$1,500$2,900
5 Bedroom Homes$1,800$1,800$1,800
6 Bedroom Homes$3,000$3,000$3,000

Browse Top Apartments in Sioux City

Viewing: Avenue55 | Desktop Version | Listing Updated: 08/25/2026 | AHLSLV