ZIP 11217 · Brooklyn

Ground conditions at 645 Degraw Street

Foundation risk band: Moderate · data coverage Good

~17 ftgroundwater depth
~189 ftdepth to bedrock
~28 ftground elevation
62boring sites within ½ mi

The nearest boring data is 167 4th Avenue, 47 ft away, where groundwater was about 17 ft down and fill reached 15 ft.

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The exact 0–100 score and its five parts, plain-language findings, every nearby boring summary, wells, bedrock points and cleanup sites, with sources. Delivered by email as a shareable link.

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Boring data within ½ mile

SiteDistanceGroundwaterFill
167 4th Avenue47 ft17 ft15 ft
164 4th Ave249 ft18 ftn/r
164 4th Avenue253 ft18 ftn/r
204 4th Avenue529 ftn/r16 ft
213 Third Avenue817 ft14 ft10–15 ft
240 4th Avenue850 ft9 ft7 ft
590 Union Street868 ft12 ft10 ft
588 Union Street888 ft9 ft8 ft
224 3rd Avenue989 ft10 ftn/r
241 - 245 4th Avenue998 ft13 ft6–8 ft
151-169 Third Avenue0.19 mi15 ft8–10 ft
556 Baltic Street Site0.19 mi15 ft15–20 ft

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