# 23-73 31st Street, Queens

Two-family · built c. 1901 · Block 835, Lot 10.

On Umarelli: https://umarelli.org/nyc/4008350010/23-73-31-street

More construction in Astoria: https://umarelli.org/nyc/queens/astoria.md

## Building permits

- New Building — Multi-Family, filed Oct 6, 2025, 12 units, 7 stories, described as “New 7 story mixed use building”
- Alteration, filed Sep 23, 2025, estimated cost $4K, described as “New temporary 8'-0" wood construction fence”
- Demolition, filed May 1, 2025, estimated cost $10K, described as “Full demolition of an existing 2-story framed building with basement”
- Demolition, filed May 1, 2025, estimated cost $2K, described as “Full demolition of an existing garage”

## Property taxes

- Assessment: $91,680
- 2026–27 tax: $6,654
- Market value (city estimate): $1,528,000
- Taxable value: $33,535
- Assessed land: $20,160
- Assessed improvements: $71,520

## Zoning

C4-3: floor area ratio 1.01 built, 3.40 allowed by base zoning.

## Recent sales

- Jan 22, 2025: $1,250,000

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