ZIP 11230 · Brooklyn · Block 5428 · Lot 92
Ground conditions at 639 Foster Avenue
Foundation risk band: Low · data coverage Fair
~39 ftgroundwater depth
~431 ftdepth to bedrock
~44 ftground elevation
6boring sites within ½ mi
The nearest boring data is 1035 Coney Island Avenue, 0.25 mi away, where groundwater was about 32 ft down 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 |
|---|---|---|---|
| 1035 Coney Island Avenue | 0.25 mi | 32 ft | 12 ft |
| 4202 18th Avenue | 0.31 mi | 42 ft | 3 ft |
| 50-60 Lawrence Avenue | 0.33 mi | 43 ft | 5 ft |
| 1249 Coney Island Avenue | 0.35 mi | 33 ft | n/r |
| 4701 19th Avenue | 0.42 mi | 45 ft | n/r |
| 886 Dahill Road | 0.50 mi | 50 ft | n/r |
Estimates come from public records near this lot and can differ from conditions on the lot itself.