# 74-07 21st Avenue, Queens

Single family · built 1940 · Block 942, Lot 72.

On Umarelli: https://umarelli.org/nyc/4009420072/74-07-21-avenue

More construction in Jackson Heights: https://umarelli.org/nyc/queens/jackson-heights.md

## Building permits

- Major Renovation — Conversion, filed Feb 3, 2026, estimated cost $836K, 1 unit added, 3 stories, described as “Proposed Horizontal and Vertical Enlargement of Existing 1-story Building into 3 Stories and Conversion from 1 to 2 family. Filed as ALT-CO - New Building with Existing Elements to Remain.”
- Alteration, filed Aug 6, 2025, estimated cost $26K, described as “Proposed removal of interior non-bearing partition walls, finishes, clg gyp.bd, finish flooring. ALT-CO to be filed under a separate application.”
- Alteration, filed Aug 6, 2025, estimated cost $10K, described as “Proposed 8' high construction fence.”

## Property taxes

- Assessment: $66,060
- 2026–27 tax: $7,678
- Market value (city estimate): $1,101,000
- Taxable value: $38,695
- Assessed land: $14,040
- Assessed improvements: $52,020

## Zoning

R4: floor area ratio 0.50 built, 1.00 allowed by base zoning.

## Recent sales

- Feb 18, 2025: $890,000
- Dec 9, 2024: $640,000

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

## Flood zone

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

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