What limits this score
No community water system serves this address · caps this score at 75
EPA maps no community water system reaching this point, so water is likely a private well. Budget for drilling, a yield test and water-quality testing, and check the county on well permits and minimum separation from any septic field. This is ordinary for rural land — it is a cost line, not an obstacle. (EPA (community water system boundaries))
Zoning coverage: District identity A-GENERAL is on record, but the dimensional standards aren’t digitised yet. The full report queues a read of the ordinance.
What we checked
Each factor is scored 0–100. Higher means fewer constraints.
| Factor | Score | Reading | Source |
|---|---|---|---|
| Zoning | — | not on record | no data |
| Flood | 95 | Minimal risk | FEMA NFHL |
| Seismic | 90 | Minimal risk | USGS Seismic |
| Soil | 92 | Very suitable | USDA SSURGO |
| Radon | — | not on record | no data |
| Wildfire | 85 | Minimal risk | USFS WHP |
| Utilities | 83 | Mapped close by | OSM Overpass |
| Terrain | 95 | Near flat | USGS 3DEP |
| Lot shape | 95 | Regular lot | Buildability engine |
Tailor this to your project — what are you building at 7901 Sundance Road?
Not checked here
The records behind this Score don’t answer these. Who does:
- Perc test
- The county health department
- Water or well capacity
- The water utility, for a will-serve letter; a well driller, for a yield test
- Recorded legal access and easements
- County recorder, or a title commitment
- CC&Rs and HOA rules
- The preliminary title report — before earnest money goes hard
- Title, liens and back taxes
- County treasurer, and the title search
Computed from public federal sources by the Buildability Score engine — the same records give the same number every time. Records read October 12, 2026. How the score works · 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.
Questions about this score
What is the Buildability Score™ for 7901 Sundance Road, Sun Valley, Arizona 86029, United States?
7901 Sundance Road, Sun Valley, Arizona 86029, United States carries a Buildability Score of 75 out of 100. The score is composed from 6 weighted factors, each cited to its federal or jurisdictional source, from records read October 12, 2026.
Which factor most affects 7901 Sundance Road, Sun Valley, Arizona 86029, United States?
The weakest factor at this address is utilities — scored 83 out of 100, which reads as mapped close by (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.
What's this parcel's strongest attribute?
Flood scores 95 out of 100 — minimal risk, and the highest of the 7 factors read for this address. Higher scores mean fewer constraints, not more.
Where does the data come from?
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. These records were read October 12, 2026; a stored read older than 90 days is run again when this page is opened.
Does the Buildability Score account for local zoning in Navajo County, AZ?
When Navajo County, AZ'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.
Is this an official determination?
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.