Bedrock within ~36 cm of the surface · caps this score at 70
Shallow bedrock means blasting or rock excavation for foundations, utilities, and any septic field — a cost multiplier the listing photos never show. A geotechnical bore confirms depth at the build site. (USDA SSURGO (brockdepmin))
Two or more zoning districts cross this lot
The city's zoning layer puts 2 districts across this parcel. Every dimensional standard on this report — height, setbacks, coverage, lot minimum — applies to a PART of the lot, not to all of it, and which part governs a given building is a question for the planning counter. Nothing here is capped for it; the numbers are simply not lot-wide. (Municipal GIS (zoning polygons intersected with the parcel ring))
Each factor is scored 0–100. Higher means fewer constraints.
| Zoning | — | not on record | no data |
| Flood | — | not on record | no data |
| Seismic | 90 | Minimal risk | USGS Seismic |
| Soil | 84 | Suitable | USDA SSURGO |
| Radon | 90 | Minimal risk | EPA Radon |
| Wildfire | 85 | Minimal risk | USFS WHP |
| Utilities | — | not on record | no data |
| Terrain | 87 | Near flat | USGS 3DEP |
| Lot shape | 76 | Workable shape | Buildability engine |
Computed from public federal sources by the Buildability Score engine (methodology v3) — deterministic and reproducible, not asserted. Records read September 18, 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.
30.35454, -97.66560 carries a Buildability Score of 70 out of 100 (grade B). The score is composed from 4 weighted factors — each cited to its federal or jurisdictional source and re-runnable live on this page.
Grade B reads as a strong build site with minor standing constraints. The grade is derived from the numeric score (70/100) on the published Buildability™ scale.
The weakest factor at this address is lot shape — scored 76 out of 100, which reads as workable shape (every factor is scored so that higher means fewer constraints). That's the factor most likely to constrain what a design can carry, and the one to inspect first before committing capital.
Seismic scores 90 out of 100 — minimal risk, and the highest of the 6 factors read for this address. Higher scores mean fewer constraints, not more.
Every factor cites the federal or jurisdictional dataset it came from — FEMA (flood), USGS (seismic), USFS (wildfire), EPA (radon), USDA/NRCS (soil), and the local jurisdiction's own zoning record where available. Sources are queried live and re-run on refresh; the score cannot outrun its data.
When Austin's zoning record is on our roster, the score reads the jurisdiction's own dimensional standards for the district this parcel sits in. When it isn't, the zoning factor drops out rather than being estimated — which is why parcels in un-rostered jurisdictions still return a score, just one that doesn't count zoning.
No. The Buildability Score™ is a preliminary due-diligence read, not an entitlement or permit approval. Governing bodies retain sole authority over binding land-use decisions. The score's role is to make the diligence conversation faster and better-grounded, not to replace it.