ZIP 11210 · Brooklyn · Block 7548 · Lot 77
Ground conditions at East 21 Street
Foundation risk band: Low · data coverage Fair
~16 ftgroundwater depth
~426 ftdepth to bedrock
~28 ftground elevation
4boring sites within ½ mi
The nearest boring data is 1458-1460 Flatbush Avenue, 0.43 mi away, where groundwater was about 9 ft down.
Get the full site report · $24
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 |
|---|---|---|---|
| 1458-1460 Flatbush Avenue | 0.43 mi | 9 ft | n/r |
| 1457-1471 Flatbush Avenue | 0.47 mi | 17 ft | n/r |
| 2166 Nostrand Avenue - Nycbcp - DOB Job No. NB - 320243544 | 0.47 mi | 25 ft | 6 ft |
| 639-641 East 28th Street | 0.47 mi | 16 ft | n/r |
Estimates come from public records near this lot and can differ from conditions on the lot itself.