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Designed Thoughtfully

With considered details from top to bottom, 20 Mass integrates the best of green, wellness and tech-forward design to benefit its people.

Explore How

Learn How

Explore the Stacking Plan

Click below to view highlights of each level.

Stacking Plan Roof

Level 11

Stacking Plan Penthouse Floor

Levels 7-10

Stacking Plan Office Floors

Levels 3-6

Stacking Plan Hotel Floors

Levels 1-2

Stacking Plan Retail Floors

Levels B1-B2

Stacking Plan Parking Floors