ZIP 11249 · Brooklyn
Ground conditions at 71 Grand Street
Foundation risk band: Moderate · data coverage Good
~29 ftgroundwater depth
~193 ftdepth to bedrock
~37 ftground elevation
59boring sites within ½ mi
The nearest boring data is 296 Wythe Avenue, 101 ft away, where groundwater was about 33 ft down and fill reached 11 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 →Boring data within ½ mile
| Site | Distance | Groundwater | Fill |
|---|---|---|---|
| 296 Wythe Avenue | 101 ft | 33 ft | 11 ft |
| 60 North 1st Street | 165 ft | 20 ft | 3 ft |
| United China & Decorating Company Site | 166 ft | n/r | 3 ft |
| 89 Grand Street DOB Job No. NB-320917521 | 245 ft | 22 ft | 12 ft |
| 88 North 1st Street | 287 ft | 40 ft | 5 ft |
| 235-237 Kent Avenue | 294 ft | 20 ft | 4 ft |
| 96 North 1st Street | 357 ft | 38 ft | 12 ft |
| 102-110 North 1st Street | 483 ft | 41 ft | 35 ft |
| 67 Metropolitan Avenue | 538 ft | 20 ft | 7 ft |
| 105 Metropolitan Avenue - DOB Job No. NB - 320213452 | 541 ft | 23 ft | n/r |
| 134 Metropolitan Avenue-Oer | 558 ft | 20 ft | n/r |
| 121-123 Grand Street | 561 ft | 36 ft | 10 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.