# 686 Carroll Street, Brooklyn

Condominium · 4 units · built c. 1901 · Block 962, Lot 7502.

On Umarelli: https://umarelli.org/nyc/3009627502/686-carroll-street

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

Every lot on block 962: https://umarelli.org/nyc/brooklyn/962.md

## Building permits

- Alteration, filed Oct 14, 2021, estimated cost $6K, described as “Installation of medium duty pipe scaffold as per plans. No change in use occupancy or egress under this application. Pipe scaffolding shall comply with chapter 33 of the 2014 NYC building code. Sidewalk shed filed under separate…”
- Alteration, filed Mar 3, 2021, estimated cost $6K, described as “Installing new plumbing and gas fixtures”
- Alteration, filed Jan 7, 2021, estimated cost $27K, described as “Structural application in conjunction with alt 1 job #340760180”
- Alteration, filed Dec 8, 2020, estimated cost $13K, described as “Installation of new mechanical units throughout”
- Alteration, filed Oct 30, 2020, estimated cost $16K, described as “Installation of new sprinkler system in conjunction with DOB alt 1 job #340761615”
- Alteration, filed Oct 22, 2020, estimated cost $5K, described as “Installation of temporary plywood fence as per plans, no change in use or occupancy or egress under this application. Plywood fence shall comply with chapter 33 of the 2014 NYC building code.”

## Property taxes

- Assessment: $1,559,702
- 2026–27 tax: $18,917
- Market value (city estimate): $3,466,000
- Taxable value: $152,078
- Assessed land: $322,651
- Assessed improvements: $1,237,051
- Condo units with their own tax lots: 4

## Zoning

R6B: floor area ratio 2.17 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 11, 2024: $2,500,000, Apt 1
- Nov 9, 2022: $1,986,287, Apt 3
- Oct 18, 2022: $2,350,000, Apt 1
- Oct 18, 2022: $1,985,587, Apt 2
- Oct 18, 2022: $2,087,413, Apt 4

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