Ground conditions at 21 Nostrand Avenue

Foundation risk band: Moderate · data coverage Good

~9 ftgroundwater depth

~206 ftdepth to bedrock

~18 ftground elevation

78boring sites within ½ mi

The nearest boring data is 242 Wallabout Street - DOB Job No. NB-301813278, 700 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	700 ft	7 ft	8 ft
535 Flushing Ave.	716 ft	13 ft	10 ft
527 Flushing Avenue "New Bldg."	784 ft	9 ft	6–8 ft
415-419 Marcy Avenue	0.20 mi	7 ft	3 ft
8 Walworth	0.20 mi	15 ft	n/r
Pfizer Inc. (Citric Block)	0.20 mi	3 ft	3–18 ft
Former Pfizer Site C	0.20 mi	9 ft	9 ft
480 Flushing	0.20 mi	n/r	3 ft
11 Spencer Street	0.20 mi	13 ft	n/r
47 Walton Street	0.21 mi	6 ft	2–3 ft
Former Pfizer Site A	0.24 mi	8 ft	5 ft
739 Myrtle Avenue	0.24 mi	32 ft	6–8 ft

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