For a more livable city from sidewalk to skyline

what we stand for

Advocacy

public space atrium at Trump Tower, 590 Madison Avenue
Planning
Advocates for Privately Owned Public Space

Protecting New York’s 80-acre network of public plazas and arcades

2000–present
PlanningPolicyPreservation
Data Distillery

Data in translation

2024 - present
Preservation
Adopt-A-Monument / Mural

Conserving public art through private funds

1987–present
View All Advocacy

Lead a walk during our 15th annual Jane’s Walk NYC festival (May 1-3)!

Submit a Walk

Events + Tours

TourVirtual
East Hampton Art Scene
with Sylvia Laudien-Meo
Wednesday, February 25 at 6:00 PM
Member: $15 | Non-member: $25
Buy Tickets
TourIn Person
Grand Central Terminal
with MAS Docent
Wednesday, February 25 at 11:00 AM
Member: $15 | Non-member: $25
Sold Out!
TourIn Person
Gilded Age Mansions OFF Fifth Avenue
with Ginny Poleman
Saturday, February 28 at 11:00 AM
Member: $25 | Non-member: $35
Buy Tickets
TourIn Person
Terra Cotta Midtown
with Lucie Levine
Sunday, March 1 at 11:00 AM
Member: $25 | Non-member: $35
Buy Tickets
TourIn Person
Grand Central Terminal
with MAS Docent
Wednesday, March 4 at 11:00 AM
Member: $15 | Non-member: $25
Buy Tickets
TourIn Person
Grand Central Terminal
with MAS Docent
Friday, March 6 at 12:30 PM
Member: $15 | Non-member: $25
Buy Tickets
View All Events + Tours

Become a member and get inspired!

Join today!

Legacy

Celebrating 130 years of advocacy on behalf of New York and New Yorkers.
Learn More
Person's hand drawing plans for Coney Island
2008
Imagining Coney Island
View Our Full History