# 657 Baltic Street, Brooklyn

Four-family · built c. 1901 · Block 937, Lot 52.

On Umarelli: https://umarelli.org/nyc/3009370052/657-baltic-street

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

## Building permits

- Alteration, filed Sep 23, 2022, estimated cost $2K, described as “Installation of heavy duty sidewalk shed during bldg alteration, filed sep. Sidewalk shed shall comply with ch #33 of the NYC bc. No change in use, occupancy or egress under this application.”
- Alteration, filed Sep 23, 2022, estimated cost $2K, described as “Installation of temporary pipe scaffold as per drawings. Scaffold shall comply with ch #33 of the NYC bc. No change in use, occupancy or egress under this application.”
- Alteration, filed Jul 29, 2022, estimated cost $25K, described as “Structural work in conjunction with job# B00577893-I1 and NB B00577625-I1. concrete work filed under B00577893-I1.”
- Alteration, filed Oct 12, 2021, estimated cost $11K, described as “Cap and remove plumbing fixtures throughout building.”
- Major Renovation — Enlargement, filed Sep 3, 2021, estimated cost $639K, 1 unit added, 4 stories, described as “General renovation of existing 4-story building with horizontal and vertical extension.”
- Alteration, filed Aug 20, 2021, estimated cost $35K, described as “Remove non-bearing partitions. Repair brick facade at front and rear side. Replace damaged joists and lintels.”
- Alteration, filed Aug 20, 2021, estimated cost $5K, described as “8'-0" construction fence”

## Property taxes

- Assessment: $782,100
- 2026–27 tax: $10,766
- Market value (city estimate): $1,738,000
- Taxable value: $86,547
- Assessed land: $204,300
- Assessed improvements: $577,800

## Recent sales

- Aug 4, 2021: $2,100,000

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