# 415 Washington Avenue, Brooklyn

Apartment building · 24 units · built c. 1910 · Block 1963, Lot 25.

On Umarelli: https://umarelli.org/nyc/3019630025/415-washington-avenue

More construction in Clinton Hill: https://umarelli.org/nyc/brooklyn/clinton-hill.md

Every lot on block 1963: https://umarelli.org/nyc/brooklyn/1963.md

## Building permits

- Alteration, filed Mar 25, 2026, estimated cost $3K, described as “Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Mar 25, 2026, estimated cost $3K, described as “Installation of a temporary heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Feb 18, 2026, estimated cost $200K, described as “Filing for facade repair for floors 001-006 as per plans filed herewith. No change in egress, use or occupancy.”
- Alteration, filed May 31, 2024, estimated cost $18K, described as “Install seven (7) new condensing units. No change in use, egress or occupancy.”
- Alteration, filed May 31, 2024, estimated cost $11K, described as “Reconnect replacement boiler/burner to existing gas line. Replacement boiler/burner filed under separate DOB now build application. No change in use, egress or occupancy.”
- Alteration, filed May 31, 2024, estimated cost $67K, described as “Replace boiler and burner and change fuel from #2 oil and gas to gas. No change in use, egress or occupancy.”
- Alteration, filed May 31, 2024, estimated cost $30K, described as “Install stainless steel chimney liner in existing chimney. No change in use, egress or occupancy.”
- Alteration, filed Sep 11, 2023, estimated cost $135K, described as “Interior renovation of existing apartment 12A located on the first floor. No change in use, occupancy or egress.”
- Alteration, filed Apr 27, 2023, estimated cost $78K, described as “Renovation of existing apartment 12 locate on the 001 floor.”
- Alteration, filed Oct 30, 2020, estimated cost $50K, described as “Plumbing work in conjunction with renovation, combination and reapportionment of existing apartments 43,53 and 54 located on the 004 & 005 floors.”
- Alteration, filed Feb 28, 2020, estimated cost $18K, described as “Plumbing work in conjunction with renovation of existing apartment 22 located on the 002 floor. No change in use, occupancy or egress.”

## Property taxes

- Assessment: $2,958,750
- 2026–27 tax: $281,851
- Market value (city estimate): $6,575,000
- Taxable value: $2,265,867
- Assessed land: $88,200
- Assessed improvements: $2,870,550

## Zoning

R6B: floor area ratio 3.92 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

## Landmarks

Part of Clinton Hill Historic District (Historic District). 27 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