Ground conditions at 146 Heyward Street

Foundation risk band: Moderate · data coverage Good

~9 ftgroundwater depth

~160 ftdepth to bedrock

~16 ftground elevation

65boring sites within ½ mi

The nearest boring data is 242 Wallabout Street - DOB Job No. NB-301813278, 972 ft away, where groundwater was about 7 ft down and fill reached 8 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
242 Wallabout Street - DOB Job No. NB-301813278	972 ft	7 ft	8 ft
415-419 Marcy Avenue	998 ft	7 ft	3 ft
527 Flushing Avenue "New Bldg."	0.20 mi	9 ft	6–8 ft
535 Flushing Ave.	0.20 mi	13 ft	10 ft
47 Walton Street	0.20 mi	6 ft	2–3 ft
89 Union Avenue	0.22 mi	13 ft	n/r
480 Flushing	0.23 mi	n/r	3 ft
100 Union Avenue Redevelopment Site	0.25 mi	8 ft	n/r
131 Harrison Avenue	0.25 mi	12 ft	n/r
100 Union Avenue	0.25 mi	8 ft	n/r
8 Walworth	0.25 mi	15 ft	n/r
11 Spencer Street	0.26 mi	13 ft	n/r

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