ZIP 11211 · Brooklyn

Ground conditions at 497 Union Avenue

Foundation risk band: Elevated · data coverage Good

~6 ftgroundwater depth
~155 ftdepth to bedrock
~12 ftground elevation
107boring sites within ½ mi

The nearest boring data is 505 Union Avenue, 98 ft away, where groundwater was about 6 ft down and fill reached 8 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
505 Union Avenue98 ft6 ft8 ft
288 North 8th Street250 ft7 ft4–8 ft
526 Union Avenue318 ftn/r5 ft
Former Driggs Plywood Corp.337 ftn/r8 ft
308 North 7th Street432 ft7 ft4 ft
Bqe/Ansbacher Color & Dye Factory434 ftn/rn/r
289 North 6th Street462 ft8 ft15 ft
243 Meeker Avenue - DOB Job Nos. NB-320587691, NB-320544513 & NB-320544407556 ft6 ft5 ft
235-247 & 253-263 North 9th Street576 ft7 ft4–7 ft
544 Union Avenue584 ft5 ft15 ft
249 North 7th Street & 248 North 8th Street - DOB Job Nos. NB - 302067484 & NB - 302061621589 ft4 ft8 ft
250 North 10th Street - DOB Job No. NB-302320343666 ft4 ft10–15 ft

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