ZIP 11201 · Brooklyn

Ground conditions at 48 Duffield Street

Foundation risk band: Moderate · data coverage Good

~21 ftgroundwater depth

~110 ftdepth to bedrock

~34 ftground elevation

25boring sites within ½ mi

The nearest boring data is 85 Flatbush Avenue Extension, 115 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	115 ft	10 ft	n/r
242 Gold Street	181 ft	25 ft	10 ft
35-37 Duffield Street	190 ft	26 ft	8–10 ft
67 Duffield Street	271 ft	25 ft	13 ft
236-246 Gold Street	271 ft	24 ft	n/r
171 Concord Street	372 ft	50 ft	5 ft
125 Flatbush Avenue Extension	453 ft	25 ft	10–15 ft
172 Nassau Street - DOB Job No. NB - 301914739	480 ft	51 ft	12 ft
156 Tillary Street	481 ft	26 ft	20 ft
127 Concord Street	638 ft	51 ft	11 ft
Prd Electronics Manufacturing Site	884 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.