ZIP 11201 · Brooklyn

Ground conditions at 50 Duffield Street

Foundation risk band: Moderate · data coverage Good

~19 ftgroundwater depth

~110 ftdepth to bedrock

~34 ftground elevation

24boring sites within ½ mi

The nearest boring data is 85 Flatbush Avenue Extension, 96 ft away, where groundwater was about 10 ft down.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
85 Flatbush Avenue Extension	96 ft	10 ft	n/r
242 Gold Street	184 ft	25 ft	10 ft
35-37 Duffield Street	202 ft	26 ft	8–10 ft
67 Duffield Street	262 ft	25 ft	13 ft
236-246 Gold Street	279 ft	24 ft	n/r
171 Concord Street	391 ft	50 ft	5 ft
125 Flatbush Avenue Extension	435 ft	25 ft	10–15 ft
156 Tillary Street	463 ft	26 ft	20 ft
172 Nassau Street - DOB Job No. NB - 301914739	499 ft	51 ft	12 ft
127 Concord Street	648 ft	51 ft	11 ft
Prd Electronics Manufacturing Site	874 ft	15 ft	12 ft
300 Jay Street	0.20 mi	53 ft	n/r

Estimates come from public records near this lot and can differ from conditions on the lot itself.