# 104 St Marks Avenue, Brooklyn

Two-family · built c. 1880 · Block 1150, Lot 22.

On Umarelli: https://umarelli.org/nyc/3011500022/104-st-marks-avenue

More construction in Prospect Heights: https://umarelli.org/nyc/brooklyn/prospect-heights.md

Every lot on block 1150: https://umarelli.org/nyc/brooklyn/1150.md

## Building permits

- Alteration, filed Jun 27, 2022, estimated cost $419K, described as “Reconfigure an existing 2 family townhouse: 1ST, 2ND, and 3RD floors to be used as primary living unit. Basement level to be used as second living unit. Obtaining a new certificate of occupancy.”
- Alteration, filed Jun 24, 2022, estimated cost $26K, described as “Installation of 5 ton HVAC unit on roof and concealed HVAC units throughout. No change to use, egress or occupancy.”
- Alteration, filed Jun 24, 2022, estimated cost $78K, described as “Plumbing work related tp renovation of two family townhouse and rearranging the units. No change to use, egress or occupancy.”
- Alteration, filed Jun 24, 2022, estimated cost $70K, described as “Installation of sprinklers in two family townhouse throughout. No change to use, egress or occupancy.”
- Alteration, filed May 6, 2022, estimated cost $3K, described as “Temporary construction fence in conjunction with alt ii application #B00592888 to address violation 35648206P. No change in occupancy or egress”
- Alteration, filed Jan 19, 2022, estimated cost $238K, described as “Interior renovation of existing upper floor unit in existing two family townhouse on the 1st thru 3rd floor. No change to use, egress or occupancy.”

## Property taxes

- Assessment: $218,940
- 2026–27 tax: $11,586
- Market value (city estimate): $3,649,000
- Taxable value: $58,390
- Assessed land: $36,120
- Assessed improvements: $182,820

## Zoning

R6B: floor area ratio 2.20 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 1, 2021: $2,800,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Landmarks

Part of Prospect Heights Historic District (Historic District). 2 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