Courtyard by Marriott Dallas Addison/Midway — Event Spaces, Floor Plans & Capacities

4165 Proton Dr, Addison, TX 75001

2 rooms · largest space: The Addison, 624 sq ft58 m²

Planning an event in Addison? Courtyard by Marriott Dallas Addison/Midway has 2 meeting and event rooms. The largest space is The Addison, 624 sq ft58 m². It holds up to 45 guests. Capacity figures for every setup style are listed per room below.

Between them, the 2 rooms accommodate theater-style sessions for up to 45. 2 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

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Unverified listing — compiled from Courtyard by Marriott Dallas Addison/Midway’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/texas/addison/courtyard-by-marriott-dallas-addison-midway/?claim=1.

Floor plans

Detailed floor plans for Courtyard by Marriott Dallas Addison/Midway are published on the venue’s official site.

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Room capacities & dimensions

2 rooms

Room capacities and dimensions for Courtyard by Marriott Dallas Addison/Midway
Space	Sq ft / m²	Ceiling	Theater	Classroom	Conference	U-Shape
The AddisonPlan this room →	624 sq ft58 m²	8.5 ft2.6 m	45	24	24	25
The Lone StarPlan this room →	624 sq ft58 m²	8.5 ft2.6 m	45	24	24	25

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of Courtyard by Marriott Dallas Addison/Midway?

Courtyard by Marriott Dallas Addison/Midway has 2 rooms. The largest space is The Addison, 624 sq ft (24 × 26 ft). Every room's dimensions and seating capacity by setup are listed on this page. Courtyard by Marriott Dallas Addison/Midway's own floor plans are published on its website, linked from this page.

How many event rooms does Courtyard by Marriott Dallas Addison/Midway have?

Courtyard by Marriott Dallas Addison/Midway has 2 rooms.

What is the largest space at Courtyard by Marriott Dallas Addison/Midway?

The Addison, 624 sq ft: 24 × 26 ft, 45 theater.

What is the ceiling height at Courtyard by Marriott Dallas Addison/Midway?

The highest ceiling is 8.5 ft, in The Addison.

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