643 PARK AVENUE
BBL 1014010001 · Class Y4 · Built 1879 · 5 floors · NYC DEPARTMENT OF HOMELESS SERVICES
643 PARK AVENUE is a split-zoned property in New York City: different parts of the lot fall in R8B and R10. The structure was built in 1879. It has 5 floors. The building contains 84,337 square feet. Built FAR is 1.04; PLUTO reports a maximum of 4 for the R8B portion, which does not govern the whole of a split lot. Assessed value is $62,186,850. Located in Council District 4.
You can build 325K sf as-of-right. The lot uses 26% of it today.
Governing use: residential at FAR 4.00 on a 81,336 sqft lot. As-of-right means no rezoning, no variance — figures from PLUTO; verify with a zoning attorney before you underwrite.
The envelope, itemized
Every time the city discussed this parcel
No development cases on file for this parcel
When a ULURP, BSA, or landmark application touches this lot, it appears here with its full hearing trail.