# 921 Avenue R, Brooklyn

Two-family · built c. 1925 · Block 6666, Lot 78.

On Umarelli: https://umarelli.org/nyc/3066660078/921-avenue-r

More construction in Ocean Parkway: https://umarelli.org/nyc/brooklyn/ocean-parkway.md

## Building permits

- Major Renovation — Residential, filed Aug 12, 2026, estimated cost $1.2M, 1 unit in all, 3 stories, described as “- horizontal & vertical enlargement to existing single family, remove existing wood frame and replace with cold form steel and upgrade construction class. See drawing for existing/demo.”
- Alteration, filed Jul 28, 2026, estimated cost $10K, described as “Construction Fence”

## Property taxes

- Assessment: $100,620
- 2026–27 tax: $12,798
- Market value (city estimate): $1,677,000
- Taxable value: $64,495
- Assessed land: $20,640
- Assessed improvements: $79,980

## Zoning

R5: floor area ratio 0.58 built, 1.50 allowed by base zoning.

## Recent sales

- Apr 16, 2026: $4,500,000, 1,858 sq ft ($2,422 per sq ft)
- Aug 4, 2023: $2,999,999

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