Welcome to FLATZ 623, an innovative high-end apartment concept. Here, we have revolutionized apartment living through modular design. Our urban community offers a wealth of sophisticated onsite amenities including a resort style pool, pet park, fitness center with Apple fitness enabled equipment and private entertainment space equipped kitchenette! You will find next level authenticity in the clean design of our ultra-modern homes. We have considered every detail of your new home, from the open concept of our floor plans to the thoughtfully selected fixtures and finishes. Whatever your lifestyle or personal tastes, you will find what you're looking for at FLATZ 623!
Special offer
Must move in by July 31, 2026.
*On approved credit. Restrictions apply. Subject to change without notice.
Apartment building
1-2 beds
Pet-friendly
Covered parking
In-unit laundry (W/D)
Available units
Price may not include required fees and charges. Price shown reflects the lease term provided for each unit.
Unit , sortable column | Sqft, sortable column | Available, sortable column | Base rent, sorted ascending | |
|---|---|---|---|---|
 Unit 4208 1 bd, 1 ba | 626 | Now | $1,249 | |
Unit 3303 1 bd, 1 ba | 626 | Now | $1,249 | |
Unit 3306 1 bd, 1 ba | 626 | Now | $1,249 | |
Unit 3304 1 bd, 1 ba | 626 | Now | $1,249 | |
Unit 4215 1 bd, 1 ba | 626 | Now | $1,249 | |
 Unit 2113 1 bd, 1 ba | 624 | Aug 3 | $1,249 | |
Unit 4113 1 bd, 1 ba | 624 | Now | $1,249 | |
Unit 3103 1 bd, 1 ba | 624 | Now | $1,249 | |
Unit 1103 1 bd, 1 ba | 624 | Now | $1,249 | |
 2 Bedroom 973 2 bd, 2 ba | 973 | Now | $1,499+ | |
 Unit 2309 2 bd, 2 ba | 979 | Now | $1,499 | |
Unit 3307 2 bd, 2 ba | 979 | Now | $1,499 | |
Unit 4305 2 bd, 2 ba | 979 | Now | $1,499 | |
Unit 4304 2 bd, 2 ba | 979 | Now | $1,499 | |
Unit 2303 2 bd, 2 ba | 979 | Now | $1,499 | |
What's special
Valet trash
Save time with valet trash
Valet trash is a rare feature. Less than 9% of buildings in Avondale have this amenity.
Pet parkResort style pool
Property map
Tap on any highlighted unit to view details on availability and pricing
Use ctrl + scroll to zoom the map
Facts, features & policies
Building Amenities
Community Rooms
- Club House: Clubhouse: TV & Games Area
- Conference Room: Private Conference Room
- Fitness Center: 24-hour Fitness Center
- Pet Washing Station: Pet Wash Station
Other
- Hot Tub
- In Unit: In-home Washer & Dryer
- Swimming Pool: Resort Style Pool
Outdoor common areas
- Barbecue: Grilling Station
Services & facilities
- Bicycle Storage: Bike Racks
- Pet Park: Dog Park(s)
- Storage Space
- Valet Trash: Door To Door Trash Pickup
Unit Features
Appliances
- Dryer: In-home Washer & Dryer
- Washer: In-home Washer & Dryer
Cooling
- Ceiling Fan
Flooring
- Vinyl: Vinyl Plank Flooring
Other
- Patio Balcony
Policies
Parking
- Covered Parking: Reserved & Covered Parking
- Other
Lease terms
- 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
Pet essentials
- DogsAllowed
- CatsAllowed
Additional details
| Restrictions: None
Pet amenities
Pet Park: Dog Park(s)
Special Features
- 24-hour Emergency Maintenance
- Bocce Ball
- Co Work Studio
- Coffee Bar
- Double-insulated Walls
- Ductless Mini Split
- EV Charging Stations
- Fire Pit
- Full Size Tub/shower Combo
- High Speed Bulk Wifi
- Kitchen Island
- Multi-sport Simulator Room
- No Deposit Option
- Open Concept Closets
- Outdoor Fitness Equipment
- Package Lockers
- Quartz Countertops
- Social Suite W/ Kitchenette
- Stainless Steel Appliances
- Under Cabinet Led Lighting
Neighborhood: 85323
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-DependentBike Score®
/ 100
Somewhat BikeableNearby schools in Avondale
GreatSchools rating
- 6/10Littleton Elementary SchoolGrades: PK-8Distance: 1.3 mi
- 6/10Collier Elementary SchoolGrades: PK-8Distance: 0.7 mi
- 8/10West Point High SchoolGrades: 9-12Distance: 1.5 mi
Nearby apartments for rent
Listing order may reflect relevance, quality, and paid promotion.
Similar apartments for rent
Frequently asked questions
FLATZ 623 is located at 11850 W Fillmore St in Avondale, AZ. The surrounding area includes approximately 16 restaurants and cafes within 1 mile, such as Jack in the Box, Panda Express, and Dutch Bros Coffee.
The nearest public transit stop is Bus Stop - Van Buren Street & 111th Avenue, approximately 0.8 miles away.
Based on the latest Zillow data, the average rent across all unit types in Avondale is currently $1,980 per month. Prices vary by neighborhood, floor plan, and building amenities.
FLATZ 623 is located within 0.3 miles of Desert Springs Community Pool, 0.5 miles of Avondale City Sports Complex, and 0.5 miles of Coldwater Golf Club.
FLATZ 623 is located near 3 grocery stores, including 0.3 miles from Lam's Market #3, 0.3 miles from Fresh & Easy Neighborhood Market, and 0.5 miles from QuikTrip. Additional shopping options, including CVS pharmacy, are approximately 0.4 miles away.
The total price for an apartment unit in FLATZ 623 ranges from $1,249 to $1,499. The total price will vary by floor plan, unit size, and unit amenities.
Rent in Avondale has decreased by $66 month-over-month, according to the latest Zillow rental data.
The schools assigned to FLATZ 623 include Littleton Elementary School, Collier Elementary School, and West Point High School.
Your dream apartment is waitingTwo new units were recently added to this listing.
