ZIP 11211 · Brooklyn

Ground conditions at 305 Grand Street

Foundation risk band: Moderate · data coverage Good

~16 ftgroundwater depth
~168 ftdepth to bedrock
~18 ftground elevation
94boring sites within ½ mi

The nearest boring data is 88 Havemeyer Street, 301 ft away, where groundwater was about 17 ft down and fill reached 7 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
88 Havemeyer Street301 ft17 ft5–7 ft
346 Metropolitan Avenue364 ftn/rn/r
69 Hope Street488 ft12 ft14 ft
20 Marcy Avenue599 ft11 ft5 ft
285 Metropolitan Avenue703 ft20 ft5 ft
202 North 4th Street703 ft20 ft5 ft
658 Driggs Avenue876 ft24 ftn/r
432 Rodney Street922 ft12 ft4.5 ft
167-171 North 1st Street972 ft25 ft14 ft
125 Borinquen Place0.20 mi15 ft3 ft
31 Ainslie Street0.20 mi10 ftn/r
Hope Street Project0.20 mi11 ft8–15 ft

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