ZIP 11238 · Brooklyn
Ground conditions at 421 Grand Avenue
Foundation risk band: Low · data coverage Good
~62 ftgroundwater depth
~279 ftdepth to bedrock
~67 ftground elevation
37boring sites within ½ mi
The nearest boring data is 1 Putnam Avenue, 294 ft away and fill reached 10 ft.
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Open this address on the map →Boring data within ½ mile
| Site | Distance | Groundwater | Fill |
|---|---|---|---|
| 1 Putnam Avenue | 294 ft | n/r | 0–10 ft |
| 28 Putnam Avenue | 295 ft | 60 ft | n/r |
| 1019-1033 Fulton Street | 339 ft | 60 ft | 1–7 ft |
| 1035 Fulton Street | 429 ft | n/r | 5 ft |
| 911-917 Atlantic Avenue | 846 ft | 69 ft | n/r |
| 925 Atlantic Avenue | 863 ft | 70 ft | 10 ft |
| 929 Atlantic Avenue | 883 ft | 70 ft | 8 ft |
| 963 Atlantic Avenue | 990 ft | 75 ft | 4 ft |
| 596 Washington Avenue | 0.21 mi | 45 ft | 6 ft |
| 531 Waverly Avenue | 0.22 mi | 50 ft | 8 ft |
| 503 Grand Avenue | 0.22 mi | 68 ft | 8 ft |
| 998 Atlantic Avenue | 0.23 mi | 80 ft | 10 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.