ZIP 11211 · Brooklyn
Ground conditions at 521 Grand Street
Foundation risk band: Moderate · data coverage Good
~20 ftgroundwater depth
~184 ftdepth to bedrock
~27 ftground elevation
71boring sites within ½ mi
The nearest boring data is 537 Grand Street, 134 ft away, where groundwater was about 20 ft down.
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Open this address on the map →Boring data within ½ mile
| Site | Distance | Groundwater | Fill |
|---|---|---|---|
| 537 Grand Street | 134 ft | 20 ft | n/r |
| 522 Grand Street | 204 ft | 23 ft | 8 ft |
| 555 Grand Street | 286 ft | 23 ft | 10 ft |
| 555 Grand Street | 293 ft | 23 ft | n/r |
| 390 Union Avenue | 344 ft | 15 ft | 1 ft |
| 400 Union Avenue | 398 ft | 20 ft | 5 ft |
| 432-438 Keap St. | 498 ft | 17 ft | 4 ft |
| 402 Union Avenue | 501 ft | 17 ft | n/r |
| 80-82 Ainslie St. | 541 ft | 19 ft | 6 ft |
| 460 Grand Street | 599 ft | 15 ft | 10 ft |
| 456 Grand Street | 723 ft | 11 ft | 5–10 ft |
| 288-292 Union Avenue | 795 ft | 29 ft | 8–10 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.