ZIP 11201 · Brooklyn

Ground conditions at 57 Flatbush Avenue Ext

Foundation risk band: Moderate · data coverage Good

~26 ftgroundwater depth

~115 ftdepth to bedrock

~46 ftground elevation

26boring sites within ½ mi

The nearest boring data is 85 Flatbush Avenue Extension, 194 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	194 ft	10 ft	n/r
35-37 Duffield Street	247 ft	26 ft	8–10 ft
242 Gold Street	269 ft	25 ft	10 ft
171 Concord Street	312 ft	50 ft	5 ft
236-246 Gold Street	342 ft	24 ft	n/r
67 Duffield Street	376 ft	25 ft	13 ft
172 Nassau Street - DOB Job No. NB - 301914739	424 ft	51 ft	12 ft
127 Concord Street	533 ft	51 ft	11 ft
125 Flatbush Avenue Extension	540 ft	25 ft	10–15 ft
156 Tillary Street	571 ft	26 ft	20 ft
Prd Electronics Manufacturing Site	988 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.