ZIP 10011 · Manhattan · Block 718 · Lot 97
Ground conditions at 421 West 20 Street
Foundation risk band: Moderate · data coverage Good
~10 ftgroundwater depth
~36 ftdepth to bedrock
~16 ftground elevation
36boring sites within ½ mi
The nearest boring data is Rbf1, 288 ft away and fill reached 12 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 |
|---|---|---|---|
| Rbf1 | 288 ft | n/r | 5–12 ft |
| 442 West 18th Street | 658 ft | 10 ft | 7.5–10.5 ft |
| 118 10th Avenue | 827 ft | 14 ft | n/r |
| 515 West 18th Street | 842 ft | n/r | n/r |
| 532 West 20th Street | 893 ft | 10 ft | n/r |
| Ce - W. 18th St. Gas Works | 0.19 mi | n/r | 7.5–10.5 ft |
| 533 West 19th Street | 0.20 mi | 11 ft | 5–17 ft |
| 550 West 20th Street | 0.22 mi | 8 ft | 9–30 ft |
| 508 West 24th Street - DOB Job No. NB - 121181014 | 0.23 mi | 9 ft | 5.5 ft |
| 540 West 21st Street | 0.23 mi | 9 ft | 15–19 ft |
| 514 West 24th Street | 0.24 mi | 8 ft | 6 ft |
| 551 West 21st Street | 0.25 mi | 8 ft | n/r |
Estimates come from public records near this lot and can differ from conditions on the lot itself.