ZIP 11238 · Brooklyn
Ground conditions at 417 Porter Avenue
Foundation risk band: Low · data coverage Fair
~60 ftgroundwater depth
~343 ftdepth to bedrock
~129 ftground elevation
32boring sites within ½ mi
The nearest boring data is 767 Bergen Street - DOB Job No. 320576658 & 320576649, 0.20 mi away, where groundwater was about 29 ft down.
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Open this address on the map →Boring data within ½ mile
| Site | Distance | Groundwater | Fill |
|---|---|---|---|
| 767 Bergen Street - DOB Job No. 320576658 & 320576649 | 0.20 mi | 29 ft | n/r |
| 527 Grand Avenue | 0.27 mi | 71 ft | 11 ft |
| 1010 Pacific Street | 0.31 mi | 71 ft | 10 ft |
| 503 Grand Avenue | 0.32 mi | 68 ft | 8 ft |
| 998 Atlantic Avenue | 0.33 mi | 80 ft | 10 ft |
| 1002 Atlantic Avenue | 0.33 mi | 80 ft | 10 ft |
| 1034-1042 Atlantic Avenue | 0.35 mi | n/r | 3 ft |
| 1050 Pacific Street | 0.35 mi | 35 ft | 15 ft |
| 929 Atlantic Avenue | 0.36 mi | 70 ft | 8 ft |
| 925 Atlantic Avenue | 0.36 mi | 70 ft | 10 ft |
| 911-917 Atlantic Avenue | 0.36 mi | 69 ft | n/r |
| 880 Atlantic Avenue | 0.37 mi | n/r | 3 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.