ZIP 10451 · Bronx
Ground conditions at 448 Grand Concourse
Foundation risk band: Moderate · data coverage Good
~14 ftgroundwater depth
~1 ftdepth to bedrock
~44 ftground elevation
33boring sites within ½ mi
The nearest boring data is Former Rocket Jewelry Box Site, 643 ft away and fill reached 18.5 ft.
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 |
|---|---|---|---|
| Former Rocket Jewelry Box Site | 643 ft | n/r | 10–18.5 ft |
| 350 Rising | 709 ft | 15 ft | 4–20 ft |
| 477 Gerard Avenue | 721 ft | 14 ft | 16 ft |
| 120 East 144th Street | 727 ft | n/r | n/r |
| Gerard Avenue And East 146th Street Site | 790 ft | n/r | 2–20 ft |
| 445 Gerard Avenue | 814 ft | 18 ft | n/r |
| 491 Gerard Avenue & 530 Exterior Street | 818 ft | 9 ft | 21 ft |
| 110 East 149th Street | 820 ft | 9 ft | 21 ft |
| 346 Grand Concourse | 888 ft | n/r | 0.5–2.5 ft |
| 100 East 149th Street | 898 ft | 14 ft | 22.5 ft |
| 338-344 Grand Concourse Redevelopment | 960 ft | 19 ft | 8 ft |
| 310 Grand Concourse | 0.22 mi | 12 ft | n/r |
Estimates come from public records near this lot and can differ from conditions on the lot itself.