ZIP 37421 (Chattanooga, TN) — Property Value, Rent, Schools, Flood, Soil & EPA Report
Is ZIP 37421 (Chattanooga, TN) a High-Risk Area & What Are Local Home Values?
ZIP code 37421 in Chattanooga, Tennessee (Hamilton County) tracks 423 EPA-regulated sites (2 High-Risk, 0.5%), 5 FEMA county disaster declarations, and a LOW USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $229,200 median home value (+51.9% 5-yr FHFA appreciation) and $1,830/mo 2-BR Fair Market Rent, with 11 nearby K–12 schools.
| ZIP 37421 (Chattanooga, TN) Benchmark | Verified Local Figure | Intelligence Category |
|---|---|---|
| Median Home Value / 5-Yr Appreciation | $229,200 (+51.9% 5-Yr Trend) | Valuation & Appreciation Index |
| 2-Bedroom Fair Market Rent Benchmark | $1,830 / month (3-BR: $2,280/mo) | Rental Yield & Cap-Rate Index |
| Regulated Sites & High-Risk Facilities | 423 sites (2 High-Risk • $22,744 penalties) | Environmental & Compliance Audit |
| Flood Disaster History & Soil Shrink-Swell | 5 Flood/Storm Disasters • LOW Soil Risk | Flood & Foundation Stability |
| K–12 Schools (3 Mi) & Walkability Score | 11 K–12 Schools • 10.5 / 20.0 Walk Score • Fire 0.33 mi | Schools, Transit & Fire Access |
ZIP 37421 (Chattanooga, TN) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 37421 (Chattanooga, TN) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP 37421 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 4 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 37421 (Chattanooga, TN)
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 • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (51/100) | Violation Identified (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (39/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CHATTANOOGA, TN (ZIP 37421 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| TAC AIR - NORTH FREE PREVIEW (LOW RISK) | 1001 AIRPORT ROAD, HANGER #1, CHATTANOOGA, TN 37421 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| VILLAGE EUROPEAN FREE PREVIEW (LOW RISK) | 5949 BRAINERD RD, CHATTANOOGA, TN 37421 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TYNER MIDDLE ACADEMY FREE PREVIEW (LOW RISK) | 6837 TYNER ROAD, CHATTANOOGA, TN 37421 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GOODYEAR STORE #2137 FREE PREVIEW (LOW RISK) | 6950 LEE HIGHWAY, CHATTANOOGA, TN 37421 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 37421 (Chattanooga, TN) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 03, 2026)What is the home value, appreciation, and Fair Market Rent in ZIP 37421 (Chattanooga, TN)?
In ZIP 37421 (Chattanooga, TN), U.S. Census & HUD benchmarks show a median home value of $229,200, 5-year FHFA home price appreciation of +51.9%, and a HUD 2-Bedroom Small Area Fair Market Rent of $1,830/month.
How many EPA-tracked environmental sites are in ZIP code 37421 (Chattanooga, TN)?
ZIP code 37421 (Chattanooga, TN) contains 423 EPA-tracked facilities, of which 2 (0.5%) are classified in the High-Risk tier, 4 (0.9%) have active compliance violations, and 157 (37.1%) handle RCRA hazardous waste.
Is ZIP 37421 (Chattanooga, TN) in a FEMA flood zone and what is the soil foundation risk?
Hamilton County has recorded 5 historical FEMA disaster declarations (3 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 37421?
Within 3 miles of the ZIP 37421 center, federal NCES & USGS registries index 11 public, charter, and private K–12 campuses, nearest fire/EMS station at 0.33 mi, and an EPA National Walkability Score of 10.5/20.0.
Does ZIP 37421 have drinking water (SDWIS) permits or EPA radon risk?
Geologic screening places ZIP 37421 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L), with 9 SDWIS drinking water facilities, 256 Clean Water NPDES permits, and 144 impaired water body dischargers tracked in this postal sector.