ZIP 10303 · Staten Island · Block 1172 · Lot 9
Ground conditions at 77 Ronald Avenue
Foundation risk band: Low · data coverage Fair
Limited nearby borings. No boring reports within ½ mile (nearest 0.78 mi), so these estimates lean on regional soil, bedrock and groundwater maps.
~12 ftgroundwater depth
~31 ftdepth to bedrock
~24 ftground elevation
0boring sites within ½ mi
The nearest boring data is Charlton Cleaners, 0.78 mi away, where groundwater was about 6 ft down.
Get the full site report · $24
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.