ZIP 11238 · Brooklyn
Ground conditions at 18 Underhill Avenue
Foundation risk band: Low · data coverage Good
~55 ftgroundwater depth
~271 ftdepth to bedrock
~78 ftground elevation
34boring sites within ½ mi
The nearest boring data is 880 Atlantic Avenue, 287 ft away and fill reached 3 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 |
|---|---|---|---|
| 880 Atlantic Avenue | 287 ft | n/r | 3 ft |
| 596 Washington Avenue | 311 ft | 45 ft | 6 ft |
| 531 Waverly Avenue | 482 ft | 50 ft | 8 ft |
| 829 Atlantic Avenue - Former Coin Building | 522 ft | 65 ft | 2–4 ft |
| 540-554 Waverly Avenue | 606 ft | 65 ft | n/r |
| 840-856 Atlantic Avenue | 687 ft | 60 ft | 3–10 ft |
| 911-917 Atlantic Avenue | 709 ft | 69 ft | n/r |
| 805-825 Atlantic Avenue | 775 ft | n/r | 5 ft |
| 767 Bergen Street - DOB Job No. 320576658 & 320576649 | 816 ft | 29 ft | n/r |
| 925 Atlantic Avenue | 839 ft | 70 ft | 10 ft |
| 929 Atlantic Avenue | 880 ft | 70 ft | 8 ft |
| 550 Vanderbilt Ave (Pacific Park B11) | 904 ft | 74 ft | 2–20 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.