ZIP 10466 · Bronx
Ground conditions at 3990 Harper Avenue
Foundation risk band: Low · data coverage Fair
~23 ftgroundwater depth
~5 ftdepth to bedrock
~94 ftground elevation
0boring sites within ½ mi
The nearest boring data is 4001 Baychester Avenue, 0.54 mi away, where groundwater was about 15 ft down.
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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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