ZIP 94581 (Napa, CA) — Property Value, Rent, Schools, Flood, Soil & EPA Report
Is ZIP 94581 (Napa, CA) a High-Risk Area & What Are Local Home Values?
ZIP code 94581 in Napa, California (Napa County) tracks 8 EPA-regulated sites (0 High-Risk, 0.0%), 4 FEMA county disaster declarations, and a LOW USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $898,600 median home value (+26.4% 5-yr FHFA appreciation) and $2,770/mo 2-BR Fair Market Rent, with 4 nearby K–12 schools.
| ZIP 94581 (Napa, CA) Benchmark | Verified Local Figure | Intelligence Category |
|---|---|---|
| Median Home Value / 5-Yr Appreciation | $898,600 (+26.4% 5-Yr Trend) | Valuation & Appreciation Index |
| 2-Bedroom Fair Market Rent Benchmark | $2,770 / month (3-BR: $3,530/mo) | Rental Yield & Cap-Rate Index |
| Regulated Sites & High-Risk Facilities | 8 sites (0 High-Risk • $0 penalties) | Environmental & Compliance Audit |
| Flood Disaster History & Soil Shrink-Swell | 4 Flood/Storm Disasters • LOW Soil Risk | Flood & Foundation Stability |
| K–12 Schools (3 Mi) & Walkability Score | 4 K–12 Schools • 6.5 / 20.0 Walk Score • Fire 2.22 mi | Schools, Transit & Fire Access |
ZIP 94581 (Napa, CA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 94581 (Napa, CA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP 94581 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 94581 (Napa, CA)
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • CONCORD, CA (ZIP 94581 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAN LEANDRO, CA (ZIP 94581 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • UNION CITY, CA (ZIP 94581 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CHAMPCAL ESTATES AND DOMAINE CARNEROS FREE PREVIEW (LOW RISK) | 1240 DUHIG ROAD, NAPA, CA 94581 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| OLYMPIA OF VALLEJO FREE PREVIEW (LOW RISK) | 1101 ENTERPRISE STREET, VALLEJO, CA 94581 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOLLER NAPA VALLEY, LLC FREE PREVIEW (LOW RISK) | PO BOX 10606, NAPA, CA 94581 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| SERENITY HOMES FREE PREVIEW (LOW RISK) | P.O. BOX 6552, NAPA, CA 94581 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NAPA, CA (ZIP 94581 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 94581 (Napa, CA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 05, 2026)What is the home value, appreciation, and Fair Market Rent in ZIP 94581 (Napa, CA)?
In ZIP 94581 (Napa, CA), U.S. Census & HUD benchmarks show a median home value of $898,600, 5-year FHFA home price appreciation of +26.4%, and a HUD 2-Bedroom Small Area Fair Market Rent of $2,770/month.
How many EPA-tracked environmental sites are in ZIP code 94581 (Napa, CA)?
ZIP code 94581 (Napa, CA) contains 8 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 7 (87.5%) handle RCRA hazardous waste.
Is ZIP 94581 (Napa, CA) in a FEMA flood zone and what is the soil foundation risk?
Napa County has recorded 4 historical FEMA disaster declarations (4 flood/storm events), and USDA regional soil screening indicates a LOW shrink-swell foundation signal. Run an exact street-address scan to unlock parcel Flood Zone (AE/VE/X) and Soil LEP %.
How many schools, fire stations, and walkability options are near ZIP 94581?
Within 3 miles of the ZIP 94581 center, federal NCES & USGS registries index 4 public, charter, and private K–12 campuses, nearest fire/EMS station at 2.22 mi, and an EPA National Walkability Score of 6.5/20.0.
Does ZIP 94581 have drinking water (SDWIS) permits or EPA radon risk?
Geologic screening places ZIP 94581 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L), with 0 SDWIS drinking water facilities, 1 Clean Water NPDES permits, and 0 impaired water body dischargers tracked in this postal sector.