ZIP 11236 · Brooklyn

Ground conditions at 9413 Avenue A

Foundation risk band: Moderate · data coverage Fair

~17 ftgroundwater depth
~441 ftdepth to bedrock
~26 ftground elevation
0boring sites within ½ mi

The nearest boring data is 449 Chester Street, 0.56 mi away, where groundwater was about 21 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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Estimates come from public records near this lot and can differ from conditions on the lot itself.