Resource LibRARY

NZA Publications
Original research on zoning regulations and related legislation conducted by the NZA.
Report capturing an unprecedented, quantitative analysis of zoning conditions across Colorado’s 334 jurisdictions.
Analysis using NZA data to inform deliberations about a Texas bill that would increase the amount of land municipalities zone for manufactured housing.
Article by NZA analysts exploring the prevalence and legal implications of discrepancies between zoning texts and their corresponding maps, published in APA’s Zoning Practice.
Article discussing the NZA methodology and applications, featured in HUD’s Cityscape volume dedicated to exploring “100 Years of Federal-Model Zoning.”
Article, published in the Pepperdine Law Review, by NZA’s founder, providing a detailed empirical analysis of the hidden constraints on housing embedded in zoning codes, using NZA data from the original Connecticut Zoning Atlas.

Collaborative Publications
Report offering insights into the necessary scope of zoning reform needed to address the twin housing and climate adaptation needs in New York City and the suburban communities. Produced in partnership with Regional Plan Association.
Collaborative research to describe how residential zoning relates to hazard exposure in Mobile County, AL. Produced in partnership with Urban Institute.
Report analyzing NZA data for Connecticut highlighting zoning’s correlation with segregation by income, race, and ethnicity. Produced in partnership with Urban Institute.
Report presenting findings from a pilot project designed to gauge whether text analysis and natural language processing tools can help automate the NZA zoning code data collection process. Produced in partnership with Urban Institute.
Studies into zoning conditions and their impacts on communities, produced with external partners.

webinars
Recordings of webinars hosted by the NZA showcasing findings and demonstrating how to get the most out of NZA tools.
Webinar featuring discussion of findings from Zoning Report: Colorado, the NZA's first state-level report capturing an unprecedented analysis of how land is zoned across Colorado.
Webinar focusing on NZA-Urban Institute collaborative research on a pilot “Climate-Resilient Development Index” for Mobile County, AL.
Webinar revealing zoning conditions in the Charlotte, NC metro area, covering 91 jurisdictions where 2.8 million people live.
Webinar highlighting NZA original research exploring zoning code map-to-text discrepancies, published in APA's Zoning Practice.
Webinar revealing zoning conditions in Westchester County, NY, covering 43 jurisdictions where 1 million people live.
Webinar revealing zoning conditions in the Raleigh and Durham, NC metro areas, covering 42 jurisdictions where 2.1 million people live.
Webinar revealing zoning conditions in the Austin, TX metro area, covering 54 jurisdictions where 2.2 million people live.
Webinar revealing zoning conditions in the Phoenix, AZ metro area, covering 35 jurisdictions where 4.8 million people live.
Webinar revealing zoning conditions in the Denver, CO metro area, covering 53 jurisdictions where 3 million people live.
Webinar revealing zoning conditions in the Jacksonville, FL metro area, covering 20 jurisdictions where 1.6 million people live.
Webinar revealing zoning conditions in the Las Vegas, NV metro area, covering 6 jurisdictions where 2.3 million people live.
Webinar discussing NZA-Cornell Tech collaborative project testing the feasibility of automating zoning code data collection and analysis with the help of machine learning tools.