# 81 Atlantic Avenue, Brooklyn

School · built c. 1910 · Block 274, Lot 18.

On Umarelli: https://umarelli.org/nyc/3002740018/81-atlantic-avenue

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

Every lot on block 274: https://umarelli.org/nyc/brooklyn/274.md

## Building permits

- Alteration, filed Feb 21, 2023, estimated cost $1K, described as “Proposal to install non-illuminated, accessory business sign. Wording- "ms. Lam montessori"”
- Alteration, filed Jul 13, 2022, estimated cost $20K, described as “Interior renovatin of existing day nursery and day care center. No change of egress, use and occupancy.”
- Alteration, filed Jul 13, 2022, estimated cost $46K, described as “Interior renovatin of existing day nursery and day care center. No change of egress, use and occupancy.”

## Property taxes

- Assessment: $479,250
- 2026–27 tax: $49,568
- Market value (city estimate): $1,065,000
- Taxable value: $456,930
- Assessed land: $157,500
- Assessed improvements: $321,750

## Zoning

R6: floor area ratio 2.01 built, 2.43 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Brooklyn Heights Historic District (Historic District). 18 Landmarks Preservation Commission permits are on file.

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