# 455 West 34th Street, Manhattan

Apartment building · 127 units · built c. 1929 · Block 732, Lot 7.

On Umarelli: https://umarelli.org/nyc/1007320007/455-west-34-street

More construction in Hudson Yards: https://umarelli.org/nyc/manhattan/hudson-yards.md

Every lot on block 732: https://umarelli.org/nyc/manhattan/732.md

## Building permits

- Alteration, filed Aug 13, 2026, estimated cost $10K, described as “Installation of sidewalk for overhead protection for workers during construction shed during construction as shown on drawings. No change to occupancy, use or egress.”
- Alteration, filed Mar 20, 2024, estimated cost $14K, described as “Carrier: Dish. Modification of an existing site. Temporarily relocate (2) existing antenna sectors to non-penetrating ballast mounts on the roof. All work is in conformance with TPPN #5/98. No change in use, egress or occupancy.”
- Alteration, filed Jan 4, 2024, described as “Adding additional locations for suspended scaffold on east facade and north facades. Adding new location for material hoist on south facade. New options for 24' outrigger configuration, 8' and 16' outrigger configurations.”
- Alteration, filed Aug 13, 2023, estimated cost $5K, described as “Installation of 300 psf sidewalk shed and skylight protection over adjacent roof per plans. Shed shall comply with chapter #33 of the 2014 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Jun 19, 2023, estimated cost $790K, described as “Exterior Facade repairs and waterproofing, brick repairs, parapet repairs, pointing, painting. And remove existing brickwork around water tank bulkhead, repair steel as needed waterproof area. No change in use egress or occupancy”
- Alteration, filed Jan 27, 2022, estimated cost $22K, described as “Carrier: Dish Wireless. New Antenna Installation. Install (2) exterior cabinets on a new platform on the building wall. Install (3) new antennas, (3) new OVP devices, and (6) new RRH units on a new antenna frame. In conformance w/ TPPN…”
- Alteration, filed Dec 15, 2021, estimated cost $5K, described as “Installation of sidewalk shed and overhead protectionas per plans. All equipment shall comply with chapter #33 of the 2014 code no change to use, egress or occupancy.”
- Alteration, filed Nov 22, 2021, estimated cost $3K, described as “Minor General Construction work to support Plumbing Work to install tenants' accessory use laundry equipment in Cellar Firestop penetrations in walls and ceiling. Paint walls.”
- Alteration, filed Nov 14, 2020, estimated cost $5K, described as “Installation of pipe scaffold and overhead protectionas per plans. All equipment shall comply with chapter #33 of the 2014 code no change to use, egress or occupancy.”
- Alteration, filed Sep 23, 2020, estimated cost $7K, described as “Modification to at&t site. Replace (2) antennas, install (2) rrh units, with related additional work.all in conformance with tppn 5/98. No change in use, egress or occupancy.”
- Alteration, filed Jun 24, 2019, estimated cost $1K, described as “Installation of sidewalk shed in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Jan 4, 2018, estimated cost $15K, described as “Replacement of existing telecommunications antennas on facade. Installation of additional cabinet with installation/replacement of RRH units in existing equipment room in cellar. All work in compliance with TPPN 5/98. No change to…”

## Property taxes

- Assessment: $9,893,700
- 2026–27 tax: $364,912
- Market value (city estimate): $21,986,000
- Taxable value: $2,933,611
- Assessed land: $388,800
- Assessed improvements: $9,504,900

## Tax breaks

- J-51 exemption, through Jun 30, 2030, about $792,543 a year below the full tax.

## Zoning

C6-4: floor area ratio 11.90 built, above the 10.00 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