# 338 Flatbush Avenue, Brooklyn

Public assembly · built c. 1920 · Block 1058, Lot 31.

On Umarelli: https://umarelli.org/nyc/3010580031/338-flatbush-avenue

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

## Building permits

- Alteration, filed Jul 3, 2026, estimated cost $10K, described as “Proposed installation of construction fence as per drawings in connection with job # B01033960-I1.”
- Alteration, filed May 21, 2025, estimated cost $30K, described as “Proposed interior preparatory work in conjunction with the Al-CO application. Interior demolition of non-structural partitions and hung ceiling. No change in use, egress and occupancy.”
- Alteration, filed May 6, 2024, estimated cost $493K, described as “Propose use & occupancy for a house of worship. A new level (2ND story) as a new addition floor area within the existing 1-story with interior and exterior general construction works as per plan. Obtain new c of o.”

## Property taxes

- Assessment: $152,100
- Market value (city estimate): $338,000
- Taxable value: $0
- Assessed land: $38,700
- Assessed improvements: $113,400

## Tax breaks

- Nonprofit exemption (house of worship), with no end date, about $16,500 a year below the full tax.

## Zoning

R7A: floor area ratio 1.05 built, 4.00 allowed by base zoning.

## Flood zone

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

## In the news

[Supertall Attached to Dime Savings Bank in Downtown Brooklyn Nears Apex](https://www.brownstoner.com/development/downtown-brooklyn-9-dekalb-avenue-shop-architects-supertall-tower-dime-savings-bank-reaches-65-stories/), Brownstoner, Jul 22, 2021.

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