ZIP 08557 (Sergeantsville, NJ) — Property Value, Rent, Schools, Flood, Soil & EPA Report
Is ZIP 08557 (Sergeantsville, NJ) a High-Risk Area & What Are Local Home Values?
ZIP code 08557 in Sergeantsville, New Jersey (Hunterdon County) tracks 5 EPA-regulated sites (1 High-Risk, 20.0%), 2 FEMA county disaster declarations, and a MODERATE USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $607,500 median home value (+58.4% 5-yr FHFA appreciation) and $2,320/mo 2-BR Fair Market Rent, with 1 nearby K–12 schools.
| ZIP 08557 (Sergeantsville, NJ) Benchmark | Verified Local Figure | Intelligence Category |
|---|---|---|
| Median Home Value / 5-Yr Appreciation | $607,500 (+58.4% 5-Yr Trend) | Valuation & Appreciation Index |
| 2-Bedroom Fair Market Rent Benchmark | $2,320 / month (3-BR: $2,780/mo) | Rental Yield & Cap-Rate Index |
| Regulated Sites & High-Risk Facilities | 5 sites (1 High-Risk • $2,000 penalties) | Environmental & Compliance Audit |
| Flood Disaster History & Soil Shrink-Swell | 2 Flood/Storm Disasters • MODERATE Soil Risk | Flood & Foundation Stability |
| K–12 Schools (3 Mi) & Walkability Score | 1 K–12 Schools • 5.8 / 20.0 Walk Score • Fire 0.47 mi | Schools, Transit & Fire Access |
ZIP 08557 (Sergeantsville, NJ) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 08557 (Sergeantsville, NJ) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP 08557 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 08557 (Sergeantsville, NJ)
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 • SERGEANTSVILLE, NJ (ZIP 08557 Sector) | MODERATE (53/100) | Violation Identified (10 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| JESSICA ACRES LLC FREE PREVIEW (LOW RISK) | PAVILICA & LOCKTOWN-SERGEANTSVILLE RD, DELAWARE TWP, NJ 08557 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| STEFANI ROBERT FREE PREVIEW (LOW RISK) | 26 ZENTEK RD, SERGEANTSVILLE, NJ 08557 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| DELAWARE TWP MUNICIPAL BUILDING FREE PREVIEW (LOW RISK) | 570 ROSEMONT RINGOES RD, SERGEANTSVILLE, NJ 08557 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FLEMINGTON FUR CO INC FREE PREVIEW (LOW RISK) | RT 523, SERGEANTSVILLE, NJ 08557 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 08557 (Sergeantsville, NJ) 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 08557 (Sergeantsville, NJ)?
In ZIP 08557 (Sergeantsville, NJ), U.S. Census & HUD benchmarks show a median home value of $607,500, 5-year FHFA home price appreciation of +58.4%, and a HUD 2-Bedroom Small Area Fair Market Rent of $2,320/month.
How many EPA-tracked environmental sites are in ZIP code 08557 (Sergeantsville, NJ)?
ZIP code 08557 (Sergeantsville, NJ) contains 5 EPA-tracked facilities, of which 1 (20.0%) are classified in the High-Risk tier, 1 (20.0%) have active compliance violations, and 2 (40.0%) handle RCRA hazardous waste.
Is ZIP 08557 (Sergeantsville, NJ) in a FEMA flood zone and what is the soil foundation risk?
Hunterdon County has recorded 2 historical FEMA disaster declarations (2 flood/storm events), and USDA regional soil screening indicates a MODERATE 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 08557?
Within 3 miles of the ZIP 08557 center, federal NCES & USGS registries index 1 public, charter, and private K–12 campuses, nearest fire/EMS station at 0.47 mi, and an EPA National Walkability Score of 5.8/20.0.
Does ZIP 08557 have drinking water (SDWIS) permits or EPA radon risk?
Geologic screening places ZIP 08557 in EPA Zone 1 — High Potential (> 4.0 pCi/L), with 1 SDWIS drinking water facilities, 3 Clean Water NPDES permits, and 3 impaired water body dischargers tracked in this postal sector.