ZIP 11210 · Brooklyn · Block 5221 · Lot 18
Ground conditions at 697 East 21 Street
Foundation risk band: Low · data coverage Fair
~19 ftgroundwater depth
~405 ftdepth to bedrock
~26 ftground elevation
7boring sites within ½ mi
The nearest boring data is 1353 Flatbush Avenue, 0.25 mi away, where groundwater was about 25 ft down.
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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 |
|---|---|---|---|
| 1353 Flatbush Avenue | 0.25 mi | 25 ft | n/r |
| 1345-1357 Rogers Avenue | 0.34 mi | 22 ft | n/r |
| 1458-1460 Flatbush Avenue | 0.37 mi | 9 ft | n/r |
| 639-641 East 28th Street | 0.41 mi | 16 ft | n/r |
| 1457-1471 Flatbush Avenue | 0.42 mi | 17 ft | n/r |
| 1127 Flatbush Avenue | 0.43 mi | n/r | 8 ft |
| 3002 Farragut Road | 0.50 mi | 20 ft | n/r |
Estimates come from public records near this lot and can differ from conditions on the lot itself.