Is Guatay, CA Safe to Buy? Home Safety Score 33/100
Score 33/100 · Risk: moderate-high · Water Grade F · Updated 2026-05-03
Guatay has moderate-to-high risk. Several risk factors require careful evaluation.
Data: EPA SDWIS, FEMA NFIP, Census ACS, EPA Radon Zones Last verified: 2026-05-03
What does the remediation cost range mean here? For Guatay, the numbers land at the lower end — a budget commitment that most property owners in this market can address through standard financial planning without stretching into equity-depleting territory.
What is a home safety score?
The home safety score (0-100) combines multiple environmental risk factors into a single number: water quality grade, lead contamination levels, flood zone exposure, radon risk, and air quality. A higher score means lower overall risk. The score helps homebuyers compare neighborhoods at a glance. Guatay scores 33/100 with a "moderate-high" risk level.
Remediation Cost Breakdown
Estimated costs to address safety issues for a typical home in Guatay:
Cost ranges are estimates based on national averages. Actual costs vary by property. Get 3 quotes before proceeding.
Per-ZIP Home Safety Scores
Safety scores vary across Guatay's 1 ZIP codes.
| ZIP Code | Score | Grade | |
|---|---|---|---|
| 91931 | 33 | F | View report → |
Home Safety Overview
Guatay, California has moderate-to-high risk for homebuyers. The average home safety score is 33/100 across 1 ZIP codes. Several risk factors require careful evaluation during due diligence.
Safety Score Card
A composite view of Guatay's key risk indicators:
| Risk Factor | Value | Assessment |
|---|---|---|
| Water Quality | Grade F (33/100) | Elevated risk |
| Lead Risk | 0.0350 mg/L | Elevated risk |
| Flood Risk | 0% in flood zones | Low risk |
| Radon | Zone 3 (Low) | Low risk |
| Air Quality | AQI 90 (Moderate) | Moderate risk |
Cost to Fix: Remediation Breakdown
Estimated costs to address safety issues for a typical home in Guatay:
| Component | Estimated Cost |
|---|---|
| Filtration | $600 |
| Total (low estimate) | $300 |
| Total (mid estimate) | $600 |
| Total (high estimate) | $2K |
Cost ranges are estimates based on national averages and local data. Actual costs vary by property condition, contractor, and scope of work. Get 3 quotes before proceeding.
Guatay vs. Nearby California Cities
How Guatay's overall risk compares to similar cities in California:
| City | Water Grade | Lead ZIPs Over Limit | Flood Claims | Population |
|---|---|---|---|---|
| Guatay | F | 1 | 0 | 100 |
| Boonville | B | 1 | 1 | 100 |
| California Hot Springs | C | 0 | 1 | 100 |
| Descanso | C | 0 | 0 | 100 |
Homebuyer Safety Checklist for Guatay
Before purchasing a home in Guatay, California, 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)
- 1 ZIP codes exceed EPA lead limits — test lead specifically
Radon
- Conduct a radon test ($15-$30 for short-term kit, $150-$300 for professional)
Flood Risk
- Check the property's FEMA flood zone at msc.fema.gov
- Ask about flood history and past insurance claims
Lead Paint & Pipes
- For homes built before 1978: request lead paint disclosure
- For homes built before 1986: inspect plumbing for lead solder and pipes
- 54% of Guatay 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)
Updated daily.
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