# 501 9th Avenue, Manhattan

New or merged lot · Block 735, Lot 35.

The city hasn’t published tax or zoning records for this lot yet; new and merged lots usually appear within a few months.

On Umarelli: https://umarelli.org/nyc/1007350035/501-9-avenue

## Building permits

- New Building — Mid-Rise, filed Sep 20, 2022, 63 units, 12 stories, described as “Proposed twelve (12) story + cellar mixed-use building.”
- Alteration, filed Jun 9, 2025, described as “Counterweighted outrigger beam to hoist fiberglass panels .Application # M01231567”
- Alteration, filed Apr 24, 2025, estimated cost $1K, described as “Alt-GC application hereby filed for a Temporary Use Permit for model apartments, pursuant to section AC 28-111 and Buildings Bulletin 2010-002.”
- Alteration, filed Nov 6, 2024, described as “Installation of temporary suspended scaffolds per plan submitted. Work shall comply with 2022 building code chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Aug 9, 2024, estimated cost $4K, described as “Installation of temporary barricade as per plans. No change in use, egress or occupancy.”
- Alteration, filed Feb 28, 2024, estimated cost $4K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jan 30, 2024, estimated cost $4K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jan 30, 2024, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Dec 13, 2023, estimated cost $6K, described as “Installation of temporary personnel material hoist as per plans. No change in use, egress or occupancy.”
- Alteration, filed Dec 4, 2023, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Oct 14, 2022, estimated cost $4K, described as “Install temporary construction wood fence, no change in use, egress, or occupancy.”

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology