FLOOD FORM
23-34 31 ROAD

Queens, 11106

Resilience
Grade

Access Your Flood Form

Enter your email and confirm your address to unlock the full flood exposure data for this property.

Property Summary

High Compound Flood Exposure index. Groundwater flooding is the primary exposure factor for this property. Low infiltration potential — conveyance and management strategies may be more appropriate. Estimated groundwater depth of about 2' indicates a persistently shallow water table with elevated seepage potential into below-grade spaces. Soil records near this property point to groundwater that may sit close to the surface; a percolation test is recommended before any infiltration work. Property drains to the BB-029 combined sewer outfall. Site overlaps a buried historic stream — groundwater levels may rise rapidly during rain events independent of the resting water table depth; subsurface investigation is recommended before any infiltration work.

Property TypeTwo Family Residential, Built 1910

Building Footprint874 SF

Roof Runoff 1" Rain545 Gallons

Elevation14'

Groundwater Depth2'

SewershedBB-029

Flood Exposure TypeScore

Sewer BackupLow

StormwaterModerate

GroundwaterHigh

CoastalLow

Infiltration CriteriaValue

Lot Impervious Area3,385 SF

Block Impervious %82%

Soil Infiltration Rate3 IN/HR

Available Area1,991 SF

Infiltration RatingLow