# 23-10 43rd Avenue, Queens

Commercial · built c. 1931 · Block 436, Lot 21.

On Umarelli: https://umarelli.org/nyc/4004360021/23-10-43-avenue

More construction in Long Island City: https://umarelli.org/nyc/queens/long-island-city.md

## Building permits

- Alteration, filed Aug 3, 2026, estimated cost $15K, described as “Roof Protection on neighboring property during construction - as shown on plans.”
- Alteration, filed Jul 15, 2026, estimated cost $8K, described as “Temporary Standpipe during Construction for PS 508Q.”
- Alteration, filed Jun 17, 2026, estimated cost $12K, described as “Install roof protection”
- Alteration, filed May 14, 2026, estimated cost $25K, described as “SOE for Elevator Pit in conjunction with alteration for new school building”
- Alteration, filed Mar 27, 2026, estimated cost $20K, described as “Installation of supported scaffold for work location access.”
- Alteration, filed Mar 11, 2026, estimated cost $15K, described as “Protection & Mechanical Methods application for installation of elevator hoist in conjunction w/ JOB#: Q00986401-I1 and related application: VT -Q01358054-I1.”
- Alteration, filed Feb 13, 2026, estimated cost $25K, described as “Construction fence in conjunction with 6 story alteration (Q00986401)”
- Alteration, filed Feb 12, 2026, estimated cost $20K, described as “Installation of sidewalk shed for public protection during construction work.”
- Alteration, filed Aug 19, 2025, estimated cost $30K, described as “Install 403 lf of construction fence to enclose site”
- Alteration, filed Jul 12, 2025, estimated cost $15K, described as “Install debris chutes to assist in the removal of debris”
- Alteration, filed Jun 27, 2025, estimated cost $100K, described as “Installation of pipe scaffold at 43-10 43RD avenue - queens, as indicated on plans. There will be no change in the use, egress, or occupancy under this application.”
- Alteration, filed Jun 25, 2025, estimated cost $80K, described as “Installation of new sidewalk shed at 23-10 43rd avenue - queens, as indicated on plans. There will be no change in the use, egress, or occupancy under this application.”
- Alteration, filed Jun 24, 2025, estimated cost $30K, described as “Install temporary fire standpipe pressurized alarm system for building being partially demolished/constructed under #Q00986401-I1. Cut/cap standpipe riser floor by floor as required. No change to use egress or occupancy filed under this…”
- Alteration, filed May 19, 2025, estimated cost $30K, described as “Install temporary fire standpipe pressurized alarm system for building being partially demolished/constructed under #Q00986401-I1. Cut/cap standpipe riser floor by floor as required. No change to use egress or occupancy filed under this…”
- No Work, filed Apr 24, 2024
- No Work, filed Apr 24, 2024
- No Work, filed Apr 24, 2024
- Alteration, filed Mar 4, 2024, estimated cost $1K, described as “Herewith filing Sprinkler/Standpipe/Pump in conjunction with Alt-1 Q00986401-I1”
- Alteration, filed Feb 28, 2024, estimated cost $254K, described as “Herewith filing Generator application for Alt-1 Q00986401-I1”
- Major Renovation — Non-residential, filed Jan 12, 2024, estimated cost $22.0M, 6 stories, described as “Herewith filing Alt-CO for new school building with OT-Lighting”
- Alteration, filed Sep 22, 2023, estimated cost $2.1M, described as “Herewith filing early work - demolish and remove all building materials and systems down to first floor slab as detailed in the drawings. 1ST fl slab, building foundation and all cellar interior columns to remain.”

## Property taxes

- Assessment: $9,075,600
- Market value (city estimate): $20,168,000
- Taxable value: $0
- Assessed land: $1,190,250
- Assessed improvements: $7,885,350

## Zoning

M1-6/R10: floor area ratio 4.62 built, 10.00 allowed by base zoning.

## Recent sales

- Apr 5, 2023: $50,000,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Board and land use applications

- Long Island City Neighborhood Plan (City Planning 2024Q0304): Zoning map change, Zoning text change, Urban development action area, Completed, filed Apr 18, 2025, decided Nov 12, 2025. In coordination with its agency partners, DCP is leading a neighborhood study in Long Island City that focuses on areas adjacent to the Special Long Island City Mixed Use District, including the waterfront. This plan seeks to increase the…
- Long Island City BID Expansion (City Planning 2024Q0254): Business improvement district, Completed, filed Feb 2, 2024. An application from the Small Business Services (SBS) on behalf of the Long Island City Business Improvement District (BID) to modify the existing plan and expand the BID in Community Districts 1 and 2 of Queens.

## In the news

[Demolition Complete For PS508Q School Building at 23-10 43rd Avenue in Long Island City, Queens](https://newyorkyimby.com/2026/07/demolition-complete-for-ps508q-school-building-at-23-10-43rd-avenue-in-long-island-city-queens.html), New York YIMBY, Jul 15, 2026.

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