ZIP 11238 · Brooklyn

Ground conditions at 857 Dean Street

Foundation risk band: Low · data coverage Good

~70 ftgroundwater depth
~305 ftdepth to bedrock
~91 ftground elevation
38boring sites within ½ mi

The nearest boring data is 527 Grand Avenue, 114 ft away, where groundwater was about 71 ft down and fill reached 11 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
527 Grand Avenue114 ft71 ft11 ft
503 Grand Avenue351 ft68 ft8 ft
998 Atlantic Avenue395 ft80 ft10 ft
1002 Atlantic Avenue395 ft80 ft10 ft
1010 Pacific Street411 ft71 ft10 ft
767 Bergen Street - DOB Job No. 320576658 & 320576649505 ft29 ftn/r
1034-1042 Atlantic Avenue606 ftn/r3 ft
963 Atlantic Avenue621 ft75 ft4 ft
929 Atlantic Avenue664 ft70 ft8 ft
925 Atlantic Avenue698 ft70 ft10 ft
911-917 Atlantic Avenue796 ft69 ftn/r
1007 Atlantic Avenue820 ft63 ft6 ft

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