# 166 Washington Avenue, Brooklyn

Condominium · 7 units · built c. 1901 · Block 1889, Lot 7503.

On Umarelli: https://umarelli.org/nyc/3018897503/166-washington-avenue

More construction in Clinton Hill: https://umarelli.org/nyc/brooklyn/clinton-hill.md

## Building permits

- Alteration, filed Jul 31, 2024, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Jul 31, 2024, estimated cost $5K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Major Renovation — Conversion, filed Jan 7, 2022, estimated cost $1.8M, 5 units added, 4 stories, described as “Alteration to convert existing 2-story two family to 4-story seven family building.”

## Property taxes

- Assessment: $936,002
- 2026–27 tax: $25,771
- Market value (city estimate): $2,080,000
- Taxable value: $221,018
- Assessed land: $193,500
- Assessed improvements: $742,502
- Condo units with their own tax lots: 7

## Tax breaks

- Co-op and condo abatement, with no end date, a $1,721 credit this tax year.

## Zoning

R6B (part of the lot is R7A): floor area ratio 2.75 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jun 9, 2026: $860,000, Apt 2B
- Sep 30, 2025: $992,000, Apt 4B
- Sep 10, 2025: $995,000, Apt 3B

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