ZIP 11217 · Brooklyn · Block 2108 · Lot 20

Ground conditions at 31 Lafayette Avenue

Foundation risk band: Moderate · data coverage Good

~32 ftgroundwater depth

~147 ftdepth to bedrock

~45 ftground elevation

26boring sites within ½ mi

The nearest boring data is 113 Flatbush Avenue, 390 ft away, where groundwater was about 36 ft down and fill reached 8 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
113 Flatbush Avenue	390 ft	36 ft	6–8 ft
80 Flatbush Avenue	628 ft	n/r	17.5 ft
1 Third Avenue	658 ft	37 ft	n/r
333 Schermerhorn Street	795 ft	37 ft	20 ft
19 Rockwell Place	851 ft	24 ft	3 ft
625 Fulton Street	878 ft	26 ft	n/r
180 Ashland Place	885 ft	28 ft	4–6 ft
540 Fulton Street	0.23 mi	n/r	5 ft
142-150 South Portland Avenue	0.23 mi	n/r	8–13 ft
50 Nevins Street	0.23 mi	n/r	17 ft
325 Bergen Street	0.31 mi	24 ft	15 ft
98 3rd Avenue	0.36 mi	11 ft	20 ft

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