Is Bronx, NY Safe to Buy? Home Safety Score 100/100
Score 100/100 · Risk: moderate · Home Safety Grade A · Updated
Bronx has moderate risk. Some factors warrant attention during the home buying process.
Score data: EPA SDWIS, EPA PFAS monitoring, EPA Radon Zones, EPA Air Quality Index Last verified:
What is a home safety score?
Home Safety Score model 4.0.0 combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, UCMR5 PFAS, EPA radon zone, and annual AQI with complete coverage. Bronx scores 100/100 with a "moderate" risk level.
Per-ZIP Home Safety Scores
Safety scores vary across Bronx's 25 ZIP codes.
| ZIP Code | Score | Grade | |
|---|---|---|---|
| 10451 | 100 | A | View report → |
| 10452 | 100 | A | View report → |
| 10453 | 100 | A | View report → |
| 10454 | 100 | A | View report → |
| 10455 | 100 | A | View report → |
| 10456 | 100 | A | View report → |
| 10457 | 100 | A | View report → |
| 10458 | 100 | A | View report → |
| 10459 | 100 | A | View report → |
| 10460 | 100 | A | View report → |
| 10461 | 100 | A | View report → |
| 10462 | 100 | A | View report → |
| 10463 | 100 | A | View report → |
| 10464 | 100 | A | View report → |
| 10465 | 100 | A | View report → |
Home Safety Overview
Bronx, New York has moderate risk for homebuyers. The average home safety score is 100/100 across 25 ZIP codes. Some risk factors warrant attention during the home buying process.
Safety Score Card
A composite view of Bronx's key risk indicators:
| Risk Factor | Value | Assessment |
|---|---|---|
| Water Compliance | 0 EPA violations across 25 direct ZIP records | No violations in available records |
| Lead Risk | 0.0100 mg/L | Low risk |
| Flood Risk | 30% of claim-record ZIPs have A/V-family dominant recorded rated zones | Historical claims evidence |
| Radon | Zone 1 (High) | Elevated risk |
| Air Quality | AQI 41 (Good) | Low risk |
Per-ZIP Home Safety Scores
Home safety varies across Bronx's ZIP codes. Lower scores indicate more risk factors:
| ZIP Code | Safety Score | Grade |
|---|---|---|
| 10451 | 100 | A |
| 10452 | 100 | A |
| 10453 | 100 | A |
| 10454 | 100 | A |
| 10455 | 100 | A |
| 10456 | 100 | A |
| 10457 | 100 | A |
| 10458 | 100 | A |
| 10459 | 100 | A |
| 10460 | 100 | A |
| 10461 | 100 | A |
| 10462 | 100 | A |
| 10463 | 100 | A |
| 10464 | 100 | A |
| 10465 | 100 | A |
Bronx vs. Nearby New York Cities
How Bronx's overall risk compares to similar cities in New York:
| City | Home Safety Grade | Lead ZIPs Over Limit | Flood Claims | Population |
|---|---|---|---|---|
| Bronx | A | 0 | 1,932 | 1,426,241 |
| New York | A | 0 | 1,679 | 1,617,259 |
| Brentwood | B | 0 | 22 | 1,100,000 |
| Wyandanch | B | 0 | 14 | 1,100,000 |
Homebuyer Safety Checklist for Bronx
Before purchasing a home in Bronx, New York, complete these checks:
Water Quality
- Request the latest Consumer Confidence Report (CCR) from the water utility
- Test tap water for lead, bacteria, and nitrates ($20-$50 for DIY kit)
Radon
- Conduct a radon test ($15-$30 for short-term kit, $150-$300 for professional)
- Bronx is in Radon Zone 1 (High risk) - testing is strongly recommended
Flood Risk
- Check the property's FEMA flood zone at msc.fema.gov
- Ask about flood history and past insurance claims
- Review the claims-only zone evidence: 30% of ZIPs with NFIP claim records have A/V-family dominant recorded rated zones. This does not replace an address-level FEMA map check.
Lead Paint & Pipes
- For homes built before 1978: request lead paint disclosure
- For homes built before 1986: inspect plumbing for lead solder and pipes
- 84% of Bronx homes built before 1986 - pipe inspection recommended
General
- Check for carbon monoxide detectors on every level
- Inspect for visible mold, water stains, or musty odors
- Verify the home's connection to a regulated public water system
Data Sources
- Water quality: EPA SDWIS
- Lead: EPA Lead and Copper Rule
- Flood: FEMA NFIP
- Radon: EPA Radon Zones
- Air quality: EPA AirNow
- Home values: U.S. Census Bureau ACS B25077
- Remediation costs: National cost model (EPA, Census, FEMA data)
Source reporting periods vary. See each cited source for its publication schedule.
Water Quality Map: Bronx, NY
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
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