Ground conditions at 850 Putnam Avenue

Foundation risk band: Low · data coverage Fair

~43 ftgroundwater depth

~335 ftdepth to bedrock

~52 ftground elevation

12boring sites within ½ mi

The nearest boring data is 818 Lexington Avenue, 0.28 mi away, where groundwater was about 46 ft down and fill reached 6 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
818 Lexington Avenue	0.28 mi	46 ft	4–6 ft
811-817 Lexington Avenue	0.29 mi	n/r	10–12 ft
Former Motor Freight Garage	0.30 mi	n/r	10 ft
853 Lexington Avenue	0.31 mi	41 ft	5 ft
Lexington/Ralph Redevelopment	0.32 mi	39 ft	n/r
881 Lexington Avenue	0.33 mi	41 ft	n/r
1038 Greene Avenue	0.33 mi	44 ft	10 ft
8 Howard Avenue	0.36 mi	42 ft	n/r
12 Howard Avenue	0.36 mi	42 ft	10.5 ft
Former B&Z Steel Equipment Co.	0.36 mi	n/r	2 ft
6 Howard Avenue	0.37 mi	42 ft	15 ft
1200 Broadway	0.40 mi	47 ft	10 ft

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