Ground conditions at 21 West End Avenue

Foundation risk band: Elevated · data coverage Good

~12 ftgroundwater depth

~60 ftdepth to bedrock

~27 ftground elevation

9boring sites within ½ mi

The nearest boring data is 21 West End Ave. "Riverside Building 2", 1 ft away, where groundwater was about 13 ft down and fill reached 32 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
21 West End Ave. "Riverside Building 2"	1 ft	13 ft	32 ft
Riverside Center 3&4	380 ft	6 ft	6.5–20 ft
537 West 59th Street	617 ft	8 ft	11 ft
600 West 58th Street	696 ft	13 ft	n/r
55 Riverside Boulevard	925 ft	n/r	2 ft
609-611 West 56th Street	0.21 mi	17 ft	15–25 ft
170 Amsterdam Avenue	0.41 mi	2 ft	19 ft
622 West 51st Street	0.50 mi	n/r	n/r
622 West 51st Street	0.50 mi	5 ft	2–7 ft

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