For a more livable city from sidewalk to skyline

what we stand for

Advocacy

Planning
Fight for Light

For the economic, environmental, social, and public health of New York

2019–Present
Policy
Advocacy in Action

Collaborating on citywide solutions for equity, public realm access, racial justice, and resiliency

2020 - present
Preservation
Adopt-A-Monument / Mural

Conserving public art through private funds

1987–present
View All Advocacy

Help us continue our policy advocacy of behalf of New York City.

Donate

Events + Tours

TourIn Person
Grand Central Terminal
with MAS Docent
Saturday, July 12 at 11:00 AM
Member: $25 | Non-member: $35
Sold Out!
TourIn Person
From Bush Terminal to Industry City
with Melanie Macchio
Saturday, July 12 at 10:00 AM
Member: $25 | Non-member: $35
Buy Tickets
TourIn Person
Carnegie Hill
with Ginny Poleman
Sunday, July 13 at 10:00 AM
Member: $25 | Non-member: $35
Buy Tickets
TourIn Person
Tribeca East
with Matt Postal
Thursday, July 17 at 6:00 PM
Member: $25 | Non-member: $35
Buy Tickets
TourIn Person
Sixth Avenue Modern
with John Arbuckle
Saturday, July 19 at 10:00 AM
Member: $25 | Non-member: $35
Buy Tickets
TourIn Person
Grand Central Terminal
with MAS Docent
Saturday, July 19 at 11:00 AM
Member: $25 | Non-member: $35
Buy Tickets
View All Events + Tours

Become a member and explore the five boroughs with MAS!

Join today!

Legacy

Celebrating 130 years of advocacy on behalf of New York and New Yorkers.
Learn More
Vintage transit map for New York City
1903
Advocating for a Consolidated Transportation System
View Our Full History