More Maps!

NPC Newsletter November 25, 2025

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Modernizing the New York City Map!


An overwhelming 73% of NYC residents voted this month (Ballot Proposal 5) to create a unified single digital city map.


Official legal maps are required for confirming parcel boundaries and widths of street borders. This information is currently only available via paper maps housed within each borough. A new unified digital city map will alleviate the need to go to each borough to obtain legal maps required for city land use processes.


According to Casey Berkovitz of the Charter Revision Commission, clarifying the existence of streets and boundaries, especially as rising sea levels have changed property borderlines, is critical not only for general development activities but can be effective in supporting climate mitigation and adaptation initiatives. 


Another major goal of a unified digital map is enhanced disaster planning and response support. Digital maps leveraging geographic information systems are a critical component for modern disaster planing and response efforts.

Speaking of mapping


Check out this project! Mapping Historical New York created by Columbia University’s Graduate School of Architecture, Preservation, and Planning to view historic case studies related to urban history using census data form 1850, 1880, and 1910 and historic insurance maps.


Green Maps
. A link to sustainability resources around New York City.


NYC Nature Resource Map. Providing a birds-eye-view of natural areas in New York City.

And, An Extremely Detailed Map of New York City Neighborhoods published by the New York Times October 29, 2023

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A Thanksgiving Request


NPC is grateful to you for supporting us in championing the importance of local.


As we continue to focus on identifying resources to assist your efforts in preserving and enhancing spaces integral to the identity of our neighborhoods, we need your help.


Your gift – no matter the size – will support our continued work on: 


  • Compiling technical materials for managing disaster planning and response
  • Identifying resources and technical support for nonprofits, especially around real property issues and fiscal management
  • Fostering conversations with community leaders from the fields of preservation and urban planning
  • Sharing stories and strategies from cultural, arts, history, environmental, and community organizations to support neighborhood preservation


Click here to make your gift today.

NPC remains committed to healthy, safe communities where history, people, nature, and the built environment all are part of this goal. We are glad to be on this journey with you.


Wishing you a Healthy, Happy Thanksgiving-


L. Danielle Cylich

Chairperson

NPC


Our goal is to help you in the work that you do in preserving your neighborhood! Please consider a donation to support NPC today.

Events from the Field


December 9th. The New York Preservation Archive Project (NYPAP) is hosting a Bard Birthday Breakfast Benefit from 8:00 – 10:00 a.m. at the NYC Bar Association honoring preservation activist Rosemary Vietor and Loretta Howared, co-founder of On This Spot – a organization dedicated to the stories of pioneering women artists.


NYPAP documents, educates, and celebrates New York City’s preservation movement. By bringing stories to light with public programs, oral histories and providing public access to information, NYPAP looks to support the growth and success of historic preservation initiatives.




Free Webinar • "Bentway: Unlocking Unexpected Public Spaces," hosted by Cities for Everyone with Gil Penalosa, will take place November 25, 11am ET. Register.


Webinar • "Warming Up with Holiday Markets" by Project for Public Spaces on Thursday, December 11, 12-1pm ET. Register



On the Federal Front


On November 14, Cultural Heritage Partners, its founders Greg and Marion Werkheiser, and the D.C. Preservation League filed suit against President Trump, the General Services Administration, and the National Park Service to prevent damage to the Eisenhower Executive Office Building (EEOB) from painting, repointing, and power cleaning the National Historic Landmark without required historic preservation and environmental review. 


They presented evidence to the court that painting the building’s polished granite and porous slate surfaces will trap moisture and deteriorate the building, and preparing polished granite for painting requires abrading its surface, inflicting harm that cannot be reversed. The threat of permanent harm and visual effects to the building and adjacent landmarks triggers requirements for a public process under the National Historic Preservation Act and National Environmental Policy Act.


A preliminary injunction request is before the U.S. District Court for the District of Columbia.


Cultural Heritage Partners has a petition opposing changes to the building without completing required reviews here.


They also are reaching out.


—If you are an expert in architectural history, landscape architecture, masonry, or historic preservation, sign up to provide historical expertise, either on background or as part of the support for our lawsuit. Send this request along to any potential experts you know!

Contact your Congressional representatives to explain why painting a historically unpainted building is so harmful, why the integrity of historic buildings and districts matters, and how this decision has ripple effects for historic places across the Nation.

 


Have a question or idea about your neighborhood preservation project?


Share your thoughts, suggestions, or resources by emailing us at:

info@nycnpc.org



NPC Newsletter Contributors


L. Danielle Cylich: NPC Board Chair, Danielle is always ready to share enthusiasm about the rich history and beauty found in the built environment and the people who inhabit our neighborhoods, and in protecting our natural resources.

 

The Neighborhood Preservation Center is a not-for-profit organization dedicated to advancing and enabling conversations about the need for community space - both physical and virtual - in order to improve the urban environment and quality of life.


We work to facilitate mutually beneficial connections between like-minded groups in the livable cities sector, share resources and champion neighborhoods.

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Neighborhood Preservation Center | c/o 8 East 8th Street, #1C | New York, NY 10003 US

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