Ground conditions at 557 Grand Concourse

Foundation risk band: Moderate · data coverage Good

~13 ftgroundwater depth

~41 ftdepth to bedrock

~43 ftground elevation

32boring sites within ½ mi

The nearest boring data is 580 Gerard Former Post Office Vehicle Repair Shop, 622 ft away, where groundwater was about 17 ft down and fill reached 6 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
580 Gerard Former Post Office Vehicle Repair Shop	622 ft	17 ft	4–6 ft
110 East 149th Street	631 ft	9 ft	21 ft
100 East 149th Street	724 ft	14 ft	22.5 ft
491 Gerard Avenue & 530 Exterior Street	759 ft	9 ft	21 ft
101 East 150th Street	798 ft	9 ft	n/r
477 Gerard Avenue	803 ft	14 ft	16 ft
Former Rocket Jewelry Box Site	942 ft	n/r	10–18.5 ft
Gerard Avenue And East 146th Street Site	957 ft	n/r	2–20 ft
445 Gerard Avenue	1001 ft	18 ft	n/r
120 East 144th Street	0.21 mi	n/r	n/r
Bronx Point	0.22 mi	8 ft	24 ft
350 Rising	0.24 mi	15 ft	4–20 ft

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