# 342 9th Avenue, Manhattan

Apartment building · 60 units · built 1940 · Block 753, Lot 78.

On Umarelli: https://umarelli.org/nyc/1007530078/342-9-avenue

More construction in Chelsea: https://umarelli.org/nyc/manhattan/chelsea.md

Every lot on block 753: https://umarelli.org/nyc/manhattan/753.md

## Building permits

- Alteration, filed Oct 13, 2025, estimated cost $9K, described as “Plumbing work on the 1ST floor commercial space”
- Alteration, filed Oct 13, 2025, estimated cost $10K, described as “Interior renovation of the 1ST floor commercial space”
- Alteration, filed Jun 29, 2023, estimated cost $35K, described as “Modification of an existing Verizon site on the roof. Replace 8 antennas and 6 RRH units. Install 3 cabinets on existing platform on the roof.”
- Alteration, filed Sep 21, 2022, estimated cost $56K, described as “TMobile:Installation/removal/relocation of antennas, installation of RRUs and kickbacks, Installation/removal of equip cabinets, relocation of access ladder, & GPS on the roof. All work is in compliance with TPPN 5/98.No change in use,…”
- Alteration, filed May 22, 2022, estimated cost $60K, described as “Proposed filing for the following: - Repairs of brick cracks, Re-pointing, and Lintel replacement”
- Alteration, filed Apr 26, 2022, estimated cost $5K, described as “Installation of 300PSF sidewalk shed and overhead protection as per plans, all equipment shall comply with chapter # 33 of the NYC code 2014, no changes in use egress or occupancy under this application.”
- Alteration, filed Oct 23, 2018, estimated cost $25K, described as “Modification of an existing antenna site. Removal of all T-Mobile telecom equipment from the roof and in the basement. Initial installation approved under applications #101539872 & #102588558. All work is in conformance with TPPN #5/98. No…”
- Alteration, filed Oct 18, 2018, estimated cost $2K, described as “Modification to existing Verizon telecommunications site. Replace 2 antennas on roof. All in conformance with TPPN 5/98. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $5,604,750
- 2026–27 tax: $697,175
- Market value (city estimate): $12,455,000
- Taxable value: $5,604,750
- Assessed land: $428,400
- Assessed improvements: $5,176,350

## Zoning

C6-2A: floor area ratio 6.17 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

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