ZIP 11215 · Brooklyn
Ground conditions at 491 3 Avenue
Foundation risk band: Moderate · data coverage Fair
~17 ftgroundwater depth
~201 ftdepth to bedrock
~19 ftground elevation
25boring sites within ½ mi
The nearest boring data is 500 Third Avenue Site, 194 ft away, where groundwater was about 17 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 |
|---|---|---|---|
| 500 Third Avenue Site | 194 ft | 17 ft | n/r |
| 127 12th Street | 453 ft | n/r | 3–5 ft |
| 168 8th Street | 625 ft | 16 ft | 9 ft |
| 155 9th Street | 697 ft | 9 ft | 5 ft |
| 487 4th Avenue | 874 ft | 26 ft | 2 ft |
| 341 10th Street | 0.20 mi | 9 ft | 15 ft |
| Former Strauss Auto | 0.23 mi | 43 ft | 6.5–9.5 ft |
| 88 9th Street | 0.27 mi | 5 ft | 2 ft |
| 380 4th Avenue | 0.30 mi | 14 ft | 26–33 ft |
| 374 4th Avenue | 0.30 mi | 14 ft | n/r |
| 584 4th Avenue | 0.31 mi | 46 ft | n/r |
| 575-581 4th Avenue | 0.33 mi | 40 ft | n/r |
Estimates come from public records near this lot and can differ from conditions on the lot itself.