ZIP 11231 · Brooklyn · Block 436 · Lot 68
Ground conditions at 305A President Street
Foundation risk band: Moderate · data coverage Good
~13 ftgroundwater depth
~158 ftdepth to bedrock
~39 ftground elevation
43boring sites within ½ mi
The nearest boring data is John Tynan Senior Residence, 0.20 mi away, where groundwater was about 9 ft down and fill reached 20 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 |
|---|---|---|---|
| John Tynan Senior Residence | 0.20 mi | 9 ft | 5–20 ft |
| 33 4th Street | 0.22 mi | 31 ft | n/r |
| 450 Union Street | 0.23 mi | 14 ft | n/r |
| President Street Properties | 0.24 mi | 8 ft | n/r |
| 335 Bond Street | 0.24 mi | n/r | 4–8.5 ft |
| 415 Smith Street | 0.26 mi | n/r | 17 ft |
| 9 & 13 5th Street | 0.27 mi | 29 ft | 6 ft |
| 498 Sackett Street | 0.27 mi | n/r | n/r |
| Gowanus Canal Northside | 0.27 mi | 5 ft | n/r |
| 495 Sackett Street | 0.28 mi | n/r | n/r |
| Third Street Gowanus | 0.29 mi | 5 ft | n/r |
| 210 Douglass Street | 0.31 mi | 9 ft | 10 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.