ZIP 11211 · Brooklyn

Ground conditions at 315 Union Avenue

Foundation risk band: Moderate · data coverage Good

~22 ftgroundwater depth
~166 ftdepth to bedrock
~27 ftground elevation
60boring sites within ½ mi

The nearest boring data is 288-292 Union Avenue, 324 ft away, where groundwater was about 29 ft down and fill reached 10 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
288-292 Union Avenue324 ft29 ft8–10 ft
522 Grand Street405 ft23 ft8 ft
460 Grand Street567 ft15 ft10 ft
456 Grand Street664 ft11 ft5–10 ft
537 Grand Street665 ft20 ftn/r
555 Grand Street750 ft23 ft10 ft
555 Grand Street777 ft23 ftn/r
432-438 Keap St.844 ft17 ft4 ft
390 Union Avenue847 ft15 ft1 ft
400 Union Avenue905 ft20 ft5 ft
80-82 Ainslie St.918 ft19 ft6 ft
125 Borinquen Place983 ft15 ft3 ft

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