# 14 Dennett Place, Brooklyn

Three-family · built c. 1899 · Block 472, Lot 24.

On Umarelli: https://umarelli.org/nyc/3004720024/14-dennett-place

More construction in Carroll Gardens: https://umarelli.org/nyc/brooklyn/carroll-gardens.md

## Building permits

- Alteration, filed Oct 31, 2025, estimated cost $3K, described as “Install temporary wood construction fence to be removed upon completion of work indicated on drawings filed herewith. No change in Use Egress or Occupancy under this application”
- Alteration, filed Jun 17, 2025, estimated cost $125K, described as “Plumbing work at basement, 1st, 2nd floors, Roof and osp indicated on drawings filed herewith No change in Use egress or Occupancy under this application”
- Alteration, filed Jun 17, 2025, estimated cost $25K, described as “Mechanical work at basement, 001,002 floors & Roof indicated on drawings filed herewith no change in Use Egress or Occupancy under this application”
- Major Renovation — Residential, filed Jun 13, 2025, estimated cost $298K, 1 unit in all, 3 stories, described as “Application filed for General Construction, Structural, & Foundation work for the renovation, enlargement & conversion of an existing Three Family residence to a One Family Residence at basement 1st, 2nd flrs Roof & OSP indicated on…”

## Property taxes

- Assessment: $119,760
- 2026–27 tax: $4,095
- Market value (city estimate): $1,996,000
- Taxable value: $20,635
- Assessed land: $13,680
- Assessed improvements: $106,080

## Zoning

R6B: floor area ratio 1.72 built, 2.00 allowed by base zoning.

## Recent sales

- Jan 21, 2025: $1,470,000
- Sep 14, 2023: $750,000

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