# 123 Windsor Place, Brooklyn

Two-family · built c. 1920 · Block 1109, Lot 47.

On Umarelli: https://umarelli.org/nyc/3011090047/123-windsor-place

More construction in South Slope: https://umarelli.org/nyc/brooklyn/south-slope.md

Every lot on block 1109: https://umarelli.org/nyc/brooklyn/1109.md

## Building permits

- Alteration, filed May 29, 2025, estimated cost $72K, described as “Rooftop solar installation. No change to use, occupancy or egress.”
- Alteration, filed Mar 24, 2022, estimated cost $28K, described as “Installation of mechanical system on bas, 001-002 and roof as per plans filed herewith. No change in use, egress and occupancy.”
- Alteration, filed Dec 16, 2021, estimated cost $15K, described as “Plumbing work as per plans filed herewith, no change in use, egress and occupancy.”
- Alteration, filed Nov 20, 2021, estimated cost $25K, described as “Structural work as per plans filed herewith, no change in use, egress and occupancy.”
- Alteration, filed Nov 1, 2021, estimated cost $200K, described as “Interior renovation of first thru third floor. No change to egress, occupancy or use.”

## Property taxes

- Assessment: $235,140
- 2026–27 tax: $7,875
- Market value (city estimate): $3,919,000
- Taxable value: $64,110
- Assessed land: $33,480
- Assessed improvements: $201,660

## Tax breaks

- Solar abatement, through Jun 30, 2030, a $4,846 credit this tax year.

## Zoning

R5B: floor area ratio 1.88 built, above the 1.50 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Oct 14, 2021: $2,825,000
- Nov 26, 2019: $307,500

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