# 122 St Marks Avenue, Brooklyn

Four-family · built c. 1881 · Block 1150, Lot 31.

On Umarelli: https://umarelli.org/nyc/3011500031/122-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

No building permits on file for this lot.

## Property taxes

- Assessment: $773,100
- 2026–27 tax: $13,697
- Market value (city estimate): $1,718,000
- Taxable value: $110,117
- Assessed land: $140,400
- Assessed improvements: $632,700

## Zoning

R6B: floor area ratio 1.19 built, 2.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Prospect Heights Historic District (Historic District).

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