ZIP 11206 · Brooklyn · Block 3104 · Lot 1
Ground conditions at 21 Manhattan Avenue
Foundation risk band: Moderate · data coverage Good
~9 ftgroundwater depth
~194 ftdepth to bedrock
~17 ftground elevation
63boring sites within ½ mi
The nearest boring data is 82 Throop Avenue - DOB Job No. NB - 320761733, 557 ft away, where groundwater was about 11 ft down 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 |
|---|---|---|---|
| 82 Throop Avenue - DOB Job No. NB - 320761733 | 557 ft | 11 ft | 3 ft |
| 78-80 Throop Avenue | 562 ft | 10 ft | 7 ft |
| 74 Throop Avenue | 576 ft | 3 ft | 2–4 ft |
| 60 Throop Avenue Redevelopment Site | 693 ft | 9 ft | 7 ft |
| Former Just4wheels Site 2 | 701 ft | 10 ft | 5.5–6 ft |
| 84 Gerry Street | 704 ft | 12 ft | n/r |
| 55 Bartlett Street | 704 ft | 12 ft | n/r |
| Former Just4wheels Site | 737 ft | 6 ft | 12 ft |
| 313 Wallabout Street | 739 ft | 10 ft | 5 ft |
| 52-56 Throop Avenue | 742 ft | 9 ft | 8 ft |
| 390 Wallabout Street | 748 ft | 9 ft | 5–8 ft |
| 386-388 Wallabout Street | 795 ft | 9 ft | 5 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.