Host up to 21 executives within 58.3 square meters of space.

Plan your next meeting in this 64-square-meter space, which includes a cloakroom, built-in whiteboard, projection screen, light dimmers, and more. Arrange the space in a U-shaped style for 22 participants or in a theater-style setup for 60 people.

This elegant, 110-square-meter room features an impressive 4.1-meter ceiling—ideal for large displays. The Troy room can accommodate up to 80 guests for a banquet or 38 boardroom attendees. During your event take advantage of the cloakroom, a built-in whiteboard, audiovisual equipment, a sound system, data projector, wireless microphone, and more.

Conveniently situated on the Mezzanine level of Grand Hyatt Istanbul, this 150-square-meter space is perfect for both social and business events. Host a presentation for 150 people or enjoy a reception for 120 people. This versatile space also includes a cloakroom, built-in whiteboard, audiovisual equipment, light dimmers, and more.

Impress your guests with a cocktail party in this 40-square-meter space. The Salon can accommodate up to 20 attendees.

Ideal for relaxed meetings, the Living Room features 62.7-square-meter space and can accommodate up to 24 guests.

Gather around the table for an executives meeting. This 49-square-meter space can hold up to 15 people.

Enjoy 49.9-square-meters of space ideal for executive meetings for up to 10 attendees.

Host a black-tie gala for 320 people or important business conference for 500 people in this stunning space. This 395-square-meter space can be used as one room or divided into two soundproof sections. As a bonus, the attached foyer offers additional pre-event and exhibition space.

Host 130 guests in a theater-style arrangement or 100 attendees for an awards reception in this stunning, 120-square-meter space. Use the entire space or divide it into two sections for a more intimate setting. The room includes a pre-function area, cloakroom, built-in white board, projection screen, television, telephone outlets, and light dimmers.

Designed for cocktail hours for 86 guests or theater-style arrangement for 70 people, Dining Room I features 86 square meters of space.

With 74 square meters of space, Dining Room I is the largest space in the Mansion. Accommodate up to 75 guests for a cocktail-style event or 54 guests in a theater-style setup in Istanbul.