Ground conditions at 485 Grand Concourse

Foundation risk band: Moderate · data coverage Good

~12 ftgroundwater depth

~1 ftdepth to bedrock

~44 ftground elevation

32boring sites within ½ mi

The nearest boring data is 110 East 149th Street, 576 ft away, where groundwater was about 9 ft down and fill reached 21 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
110 East 149th Street	576 ft	9 ft	21 ft
477 Gerard Avenue	629 ft	14 ft	16 ft
491 Gerard Avenue & 530 Exterior Street	644 ft	9 ft	21 ft
100 East 149th Street	667 ft	14 ft	22.5 ft
Former Rocket Jewelry Box Site	708 ft	n/r	10–18.5 ft
Gerard Avenue And East 146th Street Site	761 ft	n/r	2–20 ft
445 Gerard Avenue	801 ft	18 ft	n/r
580 Gerard Former Post Office Vehicle Repair Shop	835 ft	17 ft	4–6 ft
120 East 144th Street	872 ft	n/r	n/r
101 East 150th Street	973 ft	9 ft	n/r
350 Rising	0.19 mi	15 ft	4–20 ft
Bronx Point	0.22 mi	8 ft	24 ft

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