# 154-19 21st Avenue, Queens

Single family · built 1960 · Block 4737, Lot 71.

On Umarelli: https://umarelli.org/nyc/4047370071/154-19-21-avenue

More construction in Whitestone: https://umarelli.org/nyc/queens/whitestone.md

## Building permits

- Alteration, filed May 29, 2026, estimated cost $1K, described as “Installation of construction fence as per the plans filed herewith. No change in use, occupancy or egress.”
- Major Renovation — Enlargement, filed Mar 4, 2026, estimated cost $1.2M, 1 unit added, 2 stories, described as “Proposed horizontal and vertical enlargement for a two-family detached residence. Obtain a new certificate of occupancy.”

## Property taxes

- Assessment: $67,320
- 2026–27 tax: $9,852
- Market value (city estimate): $1,122,000
- Taxable value: $49,649
- Assessed land: $13,080
- Assessed improvements: $54,240

## Zoning

R3A: floor area ratio 0.40 built, 0.75 allowed by base zoning.

## Recent sales

- Feb 11, 2026: $1,070,000, 1,581 sq ft ($677 per sq ft)

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

## 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