31-70 Crescent Street, Queens, NY 11106 Flood Risk
FLOOD FORM 31-70 CRESCENT STREET
Queens, 11106
D
Resilience Grade
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Property Summary
Moderate Compound Flood Exposure index.Groundwater flooding is the primary exposure factor for this property.Moderate infiltration potential — standard systems such as drywells and French drains are viable. Estimated groundwater depth of about 6' indicates a persistently shallow water table with elevated seepage potential into below-grade spaces. Property drains to the BB-029 combined sewer outfall.
Property TypeTwo Family Residential, Built 1901
Building Footprint1,007 SF
Roof Runoff 1" Rain628 Gallons
Elevation20'
Groundwater Depth6'
SewershedBB-029
Flood Exposure TypeScore
Sewer BackupLow
StormwaterModerate
GroundwaterModerate
CoastalMinimal
Infiltration CriteriaValue
Lot Impervious Area1,568 SF
Block Impervious %85%
Soil Infiltration Rate3 IN/HR
Available Area880 SF
Infiltration RatingModerate
Flood Exposure TypeScore
Infiltration CriteriaValue
Sewer BackupLow
Lot Impervious Area1,568 SF
StormwaterModerate
Block Impervious %85%
GroundwaterModerate
Soil Infiltration Rate3 IN/HR
CoastalMinimal
Available Area880 SF
Infiltration RatingModerate
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