# 531 Myrtle Avenue, Brooklyn

Condominium · 29 units · built 2015 · Block 1893, Lot 7504.

On Umarelli: https://umarelli.org/nyc/3018937504/531-myrtle-avenue

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

Every lot on block 1893: https://umarelli.org/nyc/brooklyn/1893.md

## Building permits

- Alteration, filed Dec 15, 2025, estimated cost $3K, described as “Illuminated non-advertising accessory wall sign - district taco. No change of use, egress or occupancy.”
- Alteration, filed Dec 15, 2025, estimated cost $3K, described as “Illuminated non-advertising accessory wall sign - district taco. No change of use, egress or occupancy.”
- Alteration, filed Jun 9, 2025, estimated cost $70K, described as “Minor interior selective demolition and reconstruction as per plans filed.”
- Alteration, filed Feb 25, 2020, estimated cost $24K, described as “Propose sprinkler work in conjunction with alt 2 # 340690531; work include install new heads, 2HDS @ cel & 9HDS @ 1ST fl; relocate 14 hds each on cel & 1ST fl. No change in use, egress or occupancy.”
- Alteration, filed Feb 14, 2020, estimated cost $3K, described as “Illuminated business accessory wall sign. No change to use, egress or occupancy”
- Alteration, filed Sep 16, 2019, estimated cost $25K, described as “Filing for plumbing works”
- Alteration, filed Sep 16, 2019, estimated cost $22K, described as “Filing for mechanical works.”

## Property taxes

- Assessment: $4,639,950
- 2026–27 tax: $71,915
- Market value (city estimate): $10,311,000
- Taxable value: $1,498,658
- Assessed land: $405,000
- Assessed improvements: $4,234,950
- Condo units with their own tax lots: 2

## Tax breaks

- 421-a exemption, through Jun 30, 2033, about $365,922 a year below the full tax.

## Zoning

R7A: floor area ratio 4.32 built, above the 4.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 28, 2023: $14,700,000, Unit RU
- Jul 28, 2023: $3,000,000, Unit CU
- Jan 23, 2020: $55,890,888, Unit RU, sold with other lots

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