# 823 Maple Street, Brooklyn

Two-family · built 1970 · Block 4588, Lot 110.

On Umarelli: https://umarelli.org/nyc/3045880110/823-maple-street

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

## Building permits

- New Building — Multi-Family, filed Jan 31, 2024, 17 units, 7 stories, described as “Proposed 7 story residential new building”
- Alteration, filed Sep 1, 2025, estimated cost $5K, described as “Installation of 300 psf sidewalk shed and pipe scaffolding as per plans. All equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Demolition, filed Jun 29, 2023, estimated cost $30K, described as “Full demolition of 2 family house”
- Alteration, filed Apr 27, 2023, estimated cost $1K, described as “Construction fence”

## Property taxes

- Assessment: $84,120
- 2026–27 tax: $6,100
- Market value (city estimate): $1,402,000
- Taxable value: $30,743
- Assessed land: $25,800
- Assessed improvements: $58,320

## Zoning

R7-1: floor area ratio 0.56 built, 3.44 allowed by base zoning.

## Recent sales

- Apr 3, 2023: $1,500,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## In the news

[Permits Filed for 823 Maple Street in East Flatbush, Brooklyn](https://newyorkyimby.com/2024/02/permits-filed-for-823-maple-street-in-east-flatbush-brooklyn.html), New York YIMBY, Feb 3, 2024.

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