# 18 Sixth Ave, Brooklyn

Condominium · 858 units · built 2019 · Block 1118, Lot 7502.

On Umarelli: https://umarelli.org/nyc/3011187502/18-sixth-ave

More construction in Prospect Heights: https://umarelli.org/nyc/brooklyn/prospect-heights.md

## Building permits

- Alteration, filed Aug 8, 2024, estimated cost $926K, described as “Removal and installation of interior partitions and finishes as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jul 8, 2024, estimated cost $400, described as “Install interior hanging sign (spear)”
- No Work, filed May 20, 2022

## Property taxes

- Assessment: $113,172,744
- 2026–27 tax: $567,165
- Market value (city estimate): $251,494,987
- Taxable value: $4,594,950
- Assessed land: $1,738,350
- Assessed improvements: $111,434,394
- Condo units with their own tax lots: 3

## Tax breaks

- 421-a exemption, through Jun 30, 2057, about $13,409,025 a year below the full tax.

## Zoning

M1-1: floor area ratio 25.07 built, above the 1.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

## In the news

[Brooklyn Crossing Completes Construction at 18 Sixth Avenue in Prospect Heights, Brooklyn](https://newyorkyimby.com/2022/11/brooklyn-crossing-completes-construction-at-18-sixth-avenue-in-prospect-heights-brooklyn.html), New York YIMBY, Nov 17, 2022.

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