Ground conditions at 20 Dongan Place

Foundation risk band: Moderate · data coverage Good

~7 ftgroundwater depth

~0 ftdepth to bedrock

~24 ftground elevation

6boring sites within ½ mi

The nearest boring data is 4650 Broadway, 277 ft away, where groundwater was about 7 ft down and fill reached 12 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
4650 Broadway	277 ft	7 ft	4–12 ft
4778 Broadway	0.20 mi	n/r	n/r
148 Nagle	0.23 mi	13 ft	n/r
4790 Broadway	0.24 mi	8 ft	n/r
153 Sherman Avenue	0.33 mi	9 ft	15 ft
3761-3769 10th Avenue	0.46 mi	9 ft	n/r

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