ZIP 11211 · Brooklyn

Ground conditions at 409 Graham Avenue

Foundation risk band: Moderate · data coverage Good

~7 ftgroundwater depth
~177 ftdepth to bedrock
~19 ftground elevation
89boring sites within ½ mi

The nearest boring data is 137 Frost Street, 485 ft away, where groundwater was about 10 ft down and fill reached 2 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.

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Boring data within ½ mile

SiteDistanceGroundwaterFill
137 Frost Street485 ft10 ft2 ft
383 Manhattan Avenue516 ft5 ftn/r
402-404 Manhattan Avenue529 ft6 ftn/r
387 Manhattan Avenue534 ft5 ft7 ft
406 - 408 Manhattan Avenue581 ft6 ft3 ft
108 Frost Street635 ft5 ft4 ft
104 Frost Street668 ft5 ft6 ft
352 Meeker Avenue720 ft9 ft6 ft
391 Meeker Avenue822 ft8 ftn/r
415 Manhattan Avenue885 ft7 ftn/r
417 Manhattan Avenue904 ft5 ft1–4 ft
392 Leonard Street Redevelopment Site921 ft7 ftn/r

Estimates come from public records near this lot and can differ from conditions on the lot itself.