For a more livable city from sidewalk to skyline
Advocacy
Become a member to enjoy free tour tickets, event discounts, and access to members-only programs and content.
Learn about membershipNews + Reports
Events + Tours
Become a member to enjoy free tour tickets, event discounts, and access to members-only programs and content.
Learn about membership
On Social Media
Out today: The latest brief from our Fight for Light campaign. From public health to climate mitigation, sunlight is essential to our infrastructure. We deserve a public policy and political leadership that safeguards this resource for ALL New Yorkers: read more
Wondering where the mayoral candidates stand on issues of land use and design? Today, MAS and a coalition of partners launched shapingabetter.nyc
The slow but sure return of Broadway in this #MASWeekendRead nytimes.com
This special Jane’s Walk edition of #TakeActionTuesday celebrates Jane Jacobs’ birthday (which is today!)! We want to hear from you: What is one thing Jane taught you about cities? Let us know in the comments or in our story! #JanesWalkNYC #JaneJacobs go to post