# 147-29 18th Avenue, Queens

Single family · built 1960 · Block 4651, Lot 17.

On Umarelli: https://umarelli.org/nyc/4046510017/147-29-18-avenue

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

## Building permits

- Major Renovation — Conversion, filed Mar 14, 2026, estimated cost $1.2M, 1 unit added, 3 stories, described as “Convert & enlarge existing one family into two-family dwelling units. Obtain new c of o.”
- Alteration, filed Oct 24, 2025, estimated cost $1.2M, described as “Enlarge & convert existing one family into two family dwelling units. Obtain new c of o.”
- Alteration, filed Oct 24, 2025, estimated cost $4K, described as “Install new temporary construction fence only,”

## Property taxes

- Assessment: $69,900
- 2026–27 tax: $10,143
- Market value (city estimate): $1,165,000
- Taxable value: $51,118
- Assessed land: $13,320
- Assessed improvements: $56,580

## Zoning

R3A: floor area ratio 0.25 built, 0.75 allowed by base zoning.

## 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