# 511 Montgomery Street, Brooklyn

Apartment building · 5 units · built c. 1925 · Block 1298, Lot 70.

On Umarelli: https://umarelli.org/nyc/3012980070/511-montgomery-street

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

Every lot on block 1298: https://umarelli.org/nyc/brooklyn/1298.md

## Building permits

- Alteration, filed Jan 30, 2023, estimated cost $5K, described as “Installation of 300 psf sidewalk shed, overhead protection, 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.”
- Alteration, filed Nov 19, 2020, estimated cost $1K, described as “Structural filed in conjunction with alt i application 321596028. Vertical extension of 2 floors and horizontal extension. Reinforce existing structure.”
- Alteration, filed Sep 24, 2020, estimated cost $66K, described as “Mechanical filed in conjunction with alt i application 321596028. Scope of work includes heating, cooling, ventilation, ductwork and associated piping.”
- Alteration, filed Sep 9, 2020, estimated cost $71K, described as “Sprinkler filed in conjunction with alt 1 application 321596028”
- Alteration, filed Sep 9, 2020, estimated cost $237K, described as “Plumbing filed in conjunction with alt i application 321596028”
- Alteration, filed Feb 3, 2020, estimated cost $1K, described as “New construction fence in conjunction with NB application # 321596028 as per plans.”

## Property taxes

- Assessment: $431,550
- 2026–27 tax: $15,156
- Market value (city estimate): $959,000
- Taxable value: $121,845
- Assessed land: $74,700
- Assessed improvements: $356,850

## Zoning

R6 (part of the lot is R5): floor area ratio 1.87 built, 2.43 allowed by base zoning.

## Recent sales

- Sep 25, 2017: $1,550,000

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

## Flood zone

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

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