ZIP 11221 · Brooklyn
Ground conditions at 823 Putnam Avenue
Foundation risk band: Low · data coverage Fair
~43 ftgroundwater depth
~330 ftdepth to bedrock
~50 ftground elevation
12boring sites within ½ mi
The nearest boring data is 811-817 Lexington Avenue, 0.26 mi away and fill reached 12 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.
Open this address on the map →Boring data within ½ mile
| Site | Distance | Groundwater | Fill |
|---|---|---|---|
| 811-817 Lexington Avenue | 0.26 mi | n/r | 10–12 ft |
| 818 Lexington Avenue | 0.27 mi | 46 ft | 4–6 ft |
| 853 Lexington Avenue | 0.29 mi | 41 ft | 5 ft |
| Former Motor Freight Garage | 0.30 mi | n/r | 10 ft |
| Lexington/Ralph Redevelopment | 0.32 mi | 39 ft | n/r |
| 881 Lexington Avenue | 0.32 mi | 41 ft | n/r |
| 1038 Greene Avenue | 0.32 mi | 44 ft | 10 ft |
| Former B&Z Steel Equipment Co. | 0.35 mi | n/r | 2 ft |
| 1200 Broadway | 0.38 mi | 47 ft | 10 ft |
| 8 Howard Avenue | 0.39 mi | 42 ft | n/r |
| 12 Howard Avenue | 0.39 mi | 42 ft | 10.5 ft |
| 6 Howard Avenue | 0.39 mi | 42 ft | 15 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.