ZIP 11212 · Brooklyn · Block 3603 · Lot 25
Ground conditions at 230 Riverdale Avenue
Foundation risk band: Moderate · data coverage Fair
~22 ftgroundwater depth
~425 ftdepth to bedrock
~23 ftground elevation
13boring sites within ½ mi
The nearest boring data is 449 Chester Street, 380 ft away, where groundwater was about 21 ft down and fill reached 10 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 |
|---|---|---|---|
| 449 Chester Street | 380 ft | 21 ft | 10 ft |
| 381 Chester Street | 610 ft | 24 ft | n/r |
| Former Seps Cleaners | 622 ft | 20 ft | n/r |
| Marcus Garvey Extension - Building C | 721 ft | 25 ft | 4–7 ft |
| Marcus Garvey Extension - Building E | 819 ft | 25 ft | 7 ft |
| Marcus Garvey Apartments | 0.21 mi | 22 ft | n/r |
| 215 Livonia Avenue | 0.21 mi | 25 ft | 6 ft |
| 169 Livonia Avenue - Building D | 0.23 mi | 25 ft | 2–7.5 ft |
| 368 Livonia Avenue | 0.27 mi | 23 ft | n/r |
| 305 Chester Street - Building G | 0.27 mi | 23 ft | 6–10 ft |
| Dumont Commons, L.P. | 0.35 mi | 30 ft | n/r |
| Jean'S Place | 0.48 mi | 30 ft | n/r |
Estimates come from public records near this lot and can differ from conditions on the lot itself.