Know the health of your next neighborhood before you commit.
NestCheck evaluates walkability, environmental risks, and local infrastructure so you don't have to.
Available in NY, NJ, CT, MI, MD, DC, and VA. Outside these states? You'll get a health hazard report. Full evaluations coming soon.
Sign in to save evaluations, track multiple addresses, and pick up where you left off.
HOW IT WORKS
Enter an address
Any US residential address. We geocode it and begin querying federal databases.
We query 15+ databases
EPA, FEMA, HPMS, and more. Real data with evidence-based thresholds — not AI summaries.
Get your report
Health hazards, walk quality, green space, daily essentials, transit — scored and sourced.
WHAT WE EVALUATE
| Category | NestCheck | Zillow | Redfin |
|---|---|---|---|
| Health hazard proximity Gas stations, Superfund, TRI, UST | — | — | |
| Flood zone assessment FEMA flood zone designation | Partial | Partial | |
| Walk quality Actual walk times to specific venues | Partial | Partial | |
| Green space quality Park scoring with loop, shade, amenities | — | — | |
| Daily essentials Groceries, coffee, fitness nearby | — | — | |
| Transit access Stations, commute times, reachability | Partial | Partial | |
| Road noise & traffic HPMS traffic counts, road classification | — | — |
"Partial" means the platform surfaces third-party data (Walk Score, First Street) but doesn't evaluate it independently.
HEALTH CHECK DATA SOURCES
COVERAGE
Full evaluation available
Complete reports including health hazards, walkability, green space, transit, schools, and scored dimensions.
Expanding soon: CA, TX, FL, IL
Health checks available
Our federal health datasets — EPA, FEMA, FHWA — cover every state. Enter any US address for an environmental hazard report.
HELP US EXPAND
Which state should we support next?
Your vote helps us prioritize.