# 1743 86th Street, Brooklyn

Library · built c. 1900 · Block 6343, Lot 64.

On Umarelli: https://umarelli.org/nyc/3063430064/1743-86-street

More construction in Bensonhurst: https://umarelli.org/nyc/brooklyn/bensonhurst.md

## Building permits

- Alteration, filed Oct 18, 2021, estimated cost $17K, described as “Install (2) new chimney liners as per plans. No change in use, occupancy, or egress.”

## Property taxes

- Assessment: $1,831,500
- Market value (city estimate): $4,070,000
- Taxable value: $0
- Assessed land: $598,500
- Assessed improvements: $1,233,000

## Zoning

R5: floor area ratio 1.19 built, 1.50 allowed by base zoning.

## Flood zone

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

## In the news

[RFP Opens For Redevelopment Of 1743 86th Street In Bensonhurst, Brooklyn](https://newyorkyimby.com/2026/06/rfp-opens-for-redevelopment-of-1743-86th-street-in-bensonhurst-brooklyn.html), New York YIMBY, Jun 15, 2026.

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