Score factors & provenance
| Zoning | — | no data |
| Flood | 95 | FEMA NFHL |
| Seismic | 55 | USGS Seismic |
| Soil | 62 | USDA SSURGO |
| Radon | 75 | EPA Radon |
| Wildfire | 85 | USFS WHP |
| Utilities | 95 | OSM Overpass |
| Terrain | 90 | USGS 3DEP |
| Lot shape | 84 | Buildability engine |
Computed live from public federal sources by the Buildability Score engine (current methodology: v2) — deterministic and reproducible, not asserted. Generated September 7, 2026. Data sources · Accuracy
Informational only — not a permit, appraisal, or professional engineering opinion. Verify with your local planning department before acting on it. See Terms and data sources.
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