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

4165 Proton Dr, Addison, TX 75001

Planning an event in Addison? Courtyard by Marriott Dallas Addison/Midway has 2 function rooms across 1,248 sq ft116 m² of function space. The largest room, The Addison, hosts 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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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

Room capacities and dimensions for Courtyard by Marriott Dallas Addison/Midway
SpaceSq ft / m²CeilingTheaterClassroomConferenceU-Shape
The AddisonPlan this room →624 sq ft58 m²8.5 ft2.6 m45242425
The Lone StarPlan this room →624 sq ft58 m²8.5 ft2.6 m45242425

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

Frequently asked questions

How many event spaces does Courtyard by Marriott Dallas Addison/Midway have?
Courtyard by Marriott Dallas Addison/Midway has 2 event spaces totaling 1,248 sq ft.
What is the largest event space at Courtyard by Marriott Dallas Addison/Midway?
The largest event space at Courtyard by Marriott Dallas Addison/Midway is The Addison, which holds up to 45 guests across 624 sq ft.
How many people fit in The Addison theater-style?
The Addison holds up to 45 guests in a theater setup.
What are the dimensions of The Addison?
The Addison measures 24 × 26 ft (624 sq ft) with 8.5 ft ceilings.

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