ZIP 11231 · Brooklyn
Ground conditions at 440 Union Street
Foundation risk band: Elevated · data coverage Good
~11 ftgroundwater depth
~141 ftdepth to bedrock
~15 ftground elevation
63boring sites within ½ mi
The nearest boring data is 450 Union Street, 167 ft away, where groundwater was about 14 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 |
|---|---|---|---|
| 450 Union Street | 167 ft | 14 ft | n/r |
| President Street Properties | 303 ft | 8 ft | n/r |
| 335 Bond Street | 411 ft | n/r | 4–8.5 ft |
| 498 Sackett Street | 417 ft | n/r | n/r |
| Gowanus Canal Northside | 498 ft | 5 ft | n/r |
| 495 Sackett Street | 559 ft | n/r | n/r |
| John Tynan Senior Residence | 593 ft | 9 ft | 5–20 ft |
| 318 Nevins Street | 681 ft | 9 ft | 5 ft |
| 210 Douglass Street | 794 ft | 9 ft | 10 ft |
| Former O.Z. Electrical | 871 ft | 6 ft | 9.5 ft |
| 341 Nevins Street | 951 ft | 8 ft | 7 ft |
| 420-430 Carroll Street | 968 ft | 9 ft | 13 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.