# 841 58th Street, Brooklyn

Two-family · built c. 1920 · Block 5693, Lot 61.

On Umarelli: https://umarelli.org/nyc/3056930061/841-58-street

More construction in Borough Park: https://umarelli.org/nyc/brooklyn/borough-park.md

## Building permits

- Alteration, filed May 27, 2025, estimated cost $108K, described as “To file BE boiler work in conjunction with DOB Now Build application job#B00933577.”
- Alteration, filed Oct 24, 2024, estimated cost $19K, described as “Heavyduty sidewalk shed for horizontal and vertical extension exterior repairs as per plans. No change in use occupancy or egress under this application. Sidewalk shed shall comply with chapter 33 of the 2022 NYC building code.”
- Alteration, filed Jul 3, 2024, estimated cost $60K, described as “Partial demolition of existing 2-story building from roof to cellar.”
- Alteration, filed May 20, 2024, estimated cost $25K, described as “Converting existing 2-family 2-story building to mixed 4-stories buildin gcommunity facility and multi dwelling units 6 families.”
- Alteration, filed Mar 25, 2024, estimated cost $25K, described as “Converting existing 2-family 2-story building to mixed 4-stories building community facility and multi dwelling units 6 families.”
- Alteration, filed Mar 25, 2024, estimated cost $55K, described as “Converting existing 2-family 2-story building to mixed 4-stories building community facility and multi dwelling units 6 families.”
- Alteration, filed Mar 19, 2024, estimated cost $37K, described as “To file sprinkler work type in conjunction with alt-1 application #B00933577-I1.”
- Alteration, filed Mar 19, 2024, estimated cost $183K, described as “To file PL work type in conjunction with ALT CO application # B00933577.”
- Alteration, filed Mar 19, 2024, estimated cost $3K, described as “To file EQ work type. Install new construction fence.”
- Alteration, filed Mar 19, 2024, estimated cost $40K, described as “New 4 story residential building. Mechanical filing in conjunction with job #B00933577. Install 8 new split system with heat pump and 11 new wall mounted indoor units. Install exhaust for kitchens and bathrooms.”
- Major Renovation — Conversion, filed Sep 15, 2023, estimated cost $1.2M, 4 units added, 4 stories, described as “Converting existing 2 family 2 stories building to mixed use 4 stories building community facility and multi dwelling units 6 family.”
- Alteration, filed Sep 5, 2023, estimated cost $120K, described as “Horizontal and vertical extension of an existing 2 story building. Obtain new c of o.”

## Property taxes

- Assessment: $102,480
- 2026–27 tax: $9,527
- Market value (city estimate): $1,708,000
- Taxable value: $48,014
- Assessed land: $20,040
- Assessed improvements: $82,440

## Zoning

R6: floor area ratio 0.96 built, 2.43 allowed by base zoning.

## Recent sales

- Jul 11, 2023: $1,850,000

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 841 58th Street in Sunset Park, Brooklyn](https://newyorkyimby.com/2025/09/permits-filed-for-841-58th-street-in-sunset-park-brooklyn.html), New York YIMBY, Sep 7, 2025.

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