Ground conditions at 100 Heyward Street

Foundation risk band: Moderate · data coverage Good

~12 ftgroundwater depth

~167 ftdepth to bedrock

~14 ftground elevation

66boring sites within ½ mi

The nearest boring data is 527 Flushing Avenue "New Bldg.", 897 ft away, where groundwater was about 9 ft down and fill reached 8 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
527 Flushing Avenue "New Bldg."	897 ft	9 ft	6–8 ft
480 Flushing	899 ft	n/r	3 ft
535 Flushing Ave.	952 ft	13 ft	10 ft
242 Wallabout Street - DOB Job No. NB-301813278	980 ft	7 ft	8 ft
731 Bedford Avenue	995 ft	15 ft	1 ft
8 Walworth	998 ft	15 ft	n/r
11 Spencer Street	0.19 mi	13 ft	n/r
436 Flushing Avenue	0.20 mi	8 ft	6–7 ft
747 Bedford Avenue	0.22 mi	18 ft	n/r
755 Bedford Avenue	0.25 mi	18 ft	n/r
415-419 Marcy Avenue	0.25 mi	7 ft	3 ft
Former Arkansas Company, Inc. Site	0.27 mi	11 ft	n/r

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