# 31 Bay 17th Street, Brooklyn

Two-family · built c. 1905 · Block 6368, Lot 18.

On Umarelli: https://umarelli.org/nyc/3063680018/31-bay-17-street

More construction in Bath Beach: https://umarelli.org/nyc/brooklyn/bath-beach.md

## Building permits

- Alteration, filed Oct 2, 2023, estimated cost $3K, described as “File application to install 8' height temporary construction fence. No change to use, egress or occupancy”
- Major Renovation — Residential, filed Jul 19, 2023, estimated cost $1.0M, 2 units in all, 3 stories, described as “Propose horizontal and vertical extension of an existing two family house. Obtain new certificate of occupancy.”

## Property taxes

- Assessment: $46,320
- 2026–27 tax: $9,188
- Market value (city estimate): $772,000
- Taxable value: $44,901
- Assessed land: $26,700
- Assessed improvements: $19,620

## Zoning

R5: floor area ratio 0.42 built, 1.50 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