General Information

FLATZ 623 is located at 11850 W Fillmore St, Avondale, AZ 85323, offering a central location near shopping, parks, dining, and other everyday conveniences in Avondale, Arizona.
FLATZ 623 offers a variety of floor plans including studio, one-, two-, and three-bedroom apartments designed with modern layouts and upscale finishes to suit a range of lifestyles.

Availability & Leasing

Select move-in specials may be available on FLATZ 623 apartment homes, including limited-time pricing offers. Contact the leasing office for current promotions and details.
Lease terms at FLATZ 623 vary and may include flexible options. Speak with the leasing team to learn about current lease lengths and pricing.

Community Amenities

FLATZ 623 apartment interiors showcase modern finishes such as open-concept closets, kitchen islands, quartz countertops, stainless-steel appliances, ceiling fans, vinyl plank flooring, and thoughtfully designed layouts.
Utilities vary by usage in each apartment home. Please contact the leasing office for details on utilities and billing.

FLATZ 623 offers an array of resort-style community amenities, including: 

• Resort-style swimming pool
• 24-hour fitness center
• CoWork Studio and private conference room
• Dog parks and outdoor social spaces
• Social suite with kitchenette & coffee bar
• Bocce ball and outdoor fitness equipment
• Package lockers and door-to-door trash service
• Clubhouse with entertainment areas
• High-speed bulk Wi-Fi in common areas
• Bike racks and storage units
• Reserved & covered parking
• Pet wash station
• Grilling stations
• 24-hour emergency maintenance

Yes — FLATZ 623 includes a dedicated CoWork Studio and private conference spaces perfect for remote work and productivity.
Yes — residents can enjoy outdoor social spaces including fire pits, dog parks, and grilling stations designed for community connection.

Apartment Features

Yes — each apartment home at FLATZ 623 includes a full-size in-unit washer and dryer for convenient daily living.

Internet

Yes — high-speed bulk internet access is available throughout common areas to help residents stay connected.

Pet Policy

Yes — FLATZ 623 is a pet friendly community! There is no weight limit or breed restrictions, but we do have a maximum of two (2) pets per home. The Pet Fee is $350 and monthly Pet Rent is $25. We use a service called PetScreening for all of our residents to complete a pet profile, a “no-pet” profile, or request accommodation for an assistance or service animal. PetScreening is a part of the application process for all of our residents. If you require assistance to complete your Pet Profile, please contact our leasing office. 

Yes — the community features on-site dog parks and pet areas so residents can enjoy outdoor time with their pets.

Maintenance & Services

Residents can submit maintenance requests through the online resident portal or by contacting the leasing office for prompt support.
Yes — 24-hour emergency maintenance services are provided for urgent service needs.

Office & Contact Information

Leasing office hours may vary. Please contact the leasing office directly for the most up-to-date hours of operation.

Call the FLATZ 623 leasing team at (623) 239-5436 to ask questions, schedule a tour, or learn more about apartment homes.

Location & Neighborhood

FLATZ 623 is close to everyday conveniences, including shopping centers like Coldwater Springs Promenade and Rio Estrella Plaza, parks, dining options, and major roadways in Avondale and the West Valley.
FLATZ 623 is located in the Littleton Elementary School District and near secondary schools served by the Tolleson Union High School District.

Parking & Transportation

Yes — reserved and covered parking options are available for residents at FLATZ 623.

Additional FAQs

Yes — accessible apartment options may be available. Contact the leasing office to learn more about accessibility features and options.