ZIP 11238 · Brooklyn

Ground conditions at 804 Classon Avenue

Foundation risk band: Low · data coverage Fair

~65 ftgroundwater depth

~375 ftdepth to bedrock

~140 ftground elevation

17boring sites within ½ mi

The nearest boring data is 705 Franklin Avenue, 0.26 mi away, where groundwater was about 92 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
705 Franklin Avenue	0.26 mi	92 ft	n/r
931 Carroll Street	0.32 mi	19 ft	2–3 ft
1499 Bedford Avenue	0.36 mi	105 ft	n/r
1525 Bedford Avenue	0.37 mi	35 ft	12.5–20 ft
1050 Pacific Street	0.41 mi	35 ft	15 ft
767 Bergen Street - DOB Job No. 320576658 & 320576649	0.42 mi	29 ft	n/r
1010 Pacific Street	0.43 mi	71 ft	10 ft
54 Crown Street	0.43 mi	94 ft	n/r
1058 Pacific Street	0.43 mi	85 ft	7 ft
1029 Dean Street	0.43 mi	79 ft	5 ft
527 Grand Avenue	0.44 mi	71 ft	11 ft
137-145 Montgomery Street	0.45 mi	n/r	n/r

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