ZIP 11225 · Brooklyn
Ground conditions at 643 Flatbush Avenue
Foundation risk band: Low · data coverage Fair
~48 ftgroundwater depth
~366 ftdepth to bedrock
~61 ftground elevation
6boring sites within ½ mi
The nearest boring data is 800 Flatbush Avenue, 0.31 mi away, where groundwater was about 48 ft down and fill reached 5 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 |
|---|---|---|---|
| 800 Flatbush Avenue | 0.31 mi | 48 ft | 5 ft |
| 73 - 99 Empire Boulevard | 0.42 mi | n/r | 14 ft |
| 73 Empire Boulevard - Building C | 0.42 mi | n/r | 2 ft |
| 62 Sullivan Place - Building A | 0.42 mi | n/r | 2 ft |
| 54 Sullivan Place - Building B | 0.42 mi | n/r | 2 ft |
| 99 Empire Boulevard - Building D | 0.42 mi | n/r | 2 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.