ZIP 20783 (Adelphi, MD) — Property Value, Rent, Schools, Flood, Soil & EPA Report
Is ZIP 20783 (Adelphi, MD) a High-Risk Area & What Are Local Home Values?
ZIP code 20783 in Adelphi, Maryland (Prince Georges County) tracks 116 EPA-regulated sites (1 High-Risk, 0.9%), 1 FEMA county disaster declarations, and a LOW USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $213,300 median home value (+30.2% 5-yr FHFA appreciation) and $2,060/mo 2-BR Fair Market Rent, with 74 nearby K–12 schools.
| ZIP 20783 (Adelphi, MD) Benchmark | Verified Local Figure | Intelligence Category |
|---|---|---|
| Median Home Value / 5-Yr Appreciation | $213,300 (+30.2% 5-Yr Trend) | Valuation & Appreciation Index |
| 2-Bedroom Fair Market Rent Benchmark | $2,060 / month (3-BR: $2,600/mo) | Rental Yield & Cap-Rate Index |
| Regulated Sites & High-Risk Facilities | 116 sites (1 High-Risk • $0 penalties) | Environmental & Compliance Audit |
| Flood Disaster History & Soil Shrink-Swell | 1 Flood/Storm Disasters • LOW Soil Risk | Flood & Foundation Stability |
| K–12 Schools (3 Mi) & Walkability Score | 74 K–12 Schools • 10.6 / 20.0 Walk Score • Fire 0.23 mi | Schools, Transit & Fire Access |
ZIP 20783 (Adelphi, MD) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 20783 (Adelphi, MD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP 20783 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 20783 (Adelphi, MD)
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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • HYATTSVILLE, MD (ZIP 20783 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HYATTSVILLE, MD (ZIP 20783 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HYATTSVILLE, MD (ZIP 20783 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LANGLEY PARK, MD (ZIP 20783 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ADELPHI, MD (ZIP 20783 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CHILLUM, MD (ZIP 20783 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ADELPHI, MD (ZIP 20783 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HYATTSVILLE, MD (ZIP 20783 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| US ARMY ADELPHI LABORATORY CENTER FREE PREVIEW (LOW RISK) | 2800 POWDER MILL RD, HYATTSVILLE, MD 20783 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| K-MART FREE PREVIEW (LOW RISK) | 8001 NEW HAMPSHIRE AVENUE, ADELPHI, MD 20783 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| LANGLEY/MCCORMICK SCHOOL FREE PREVIEW (LOW RISK) | 8201 15TH AVENUE, LANGLEY PARK, MD 20783 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNIVERSITY MD UNIVERSITY COLLEGE FREE PREVIEW (LOW RISK) | 3501 UNIVERSITY BLVD E, ADELPHI, MD 20783 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 20783 (Adelphi, MD) 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 20783 (Adelphi, MD)?
In ZIP 20783 (Adelphi, MD), U.S. Census & HUD benchmarks show a median home value of $213,300, 5-year FHFA home price appreciation of +30.2%, and a HUD 2-Bedroom Small Area Fair Market Rent of $2,060/month.
How many EPA-tracked environmental sites are in ZIP code 20783 (Adelphi, MD)?
ZIP code 20783 (Adelphi, MD) contains 116 EPA-tracked facilities, of which 1 (0.9%) are classified in the High-Risk tier, 1 (0.9%) have active compliance violations, and 53 (45.7%) handle RCRA hazardous waste.
Is ZIP 20783 (Adelphi, MD) in a FEMA flood zone and what is the soil foundation risk?
Prince Georges County has recorded 1 historical FEMA disaster declarations (0 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 20783?
Within 3 miles of the ZIP 20783 center, federal NCES & USGS registries index 74 public, charter, and private K–12 campuses, nearest fire/EMS station at 0.23 mi, and an EPA National Walkability Score of 10.6/20.0.
Does ZIP 20783 have drinking water (SDWIS) permits or EPA radon risk?
Geologic screening places ZIP 20783 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L), with 1 SDWIS drinking water facilities, 8 Clean Water NPDES permits, and 6 impaired water body dischargers tracked in this postal sector.