ZIP 11236 · Brooklyn · Block 4711 · Lot 48
Ground conditions at 556 East 91 Street
Foundation risk band: Low · data coverage Fair
Limited nearby borings. No boring reports within ½ mile (nearest 0.73 mi), so these estimates lean on regional soil, bedrock and groundwater maps.
~21 ftgroundwater depth
~434 ftdepth to bedrock
~30 ftground elevation
0boring sites within ½ mi
The nearest boring data is Marcus Garvey Extension - Building E, 0.73 mi away, where groundwater was about 25 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.
Open this address on the map →Estimates come from public records near this lot and can differ from conditions on the lot itself.