Ground conditions at 857 Union Avenue

Foundation risk band: Low · data coverage Good

~18 ftgroundwater depth

~15 ftdepth to bedrock

~58 ftground elevation

7boring sites within ½ mi

The nearest boring data is 922 Westchester Ave. Lot 38, 0.29 mi away, where groundwater was about 9 ft down and fill reached 7 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
922 Westchester Ave. Lot 38	0.29 mi	9 ft	7 ft
972-976 Leggett Avenue	0.42 mi	20 ft	n/r
881 Brook Avenue	0.43 mi	n/r	n/r
Melrose Cornerstone B2	0.45 mi	25 ft	n/r
Brook 156	0.46 mi	25 ft	n/r
3311 3rd Avenue	0.47 mi	24 ft	15 ft
New Housing New York Legacy Project	0.49 mi	20 ft	n/r

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