Address Validation Results

Comprehensive validation and standardization analysis

VALIDATION RESULT: VALID

STANDARDIZED ADDRESS:

123 Main Street, Apt 4B

San Francisco, California 94103

United States

Input Components:

Street Address: 123 Main St, Apt 4B
City: San Francisco
State: CA
Zip Code: 94103
Full Address: 123 Main St, Apt 4B, San Francisco, CA 94103

Standardization Applied:

• Abbreviation "St" expanded to "Street"
• State code "CA" expanded to "California"
• ZIP code validated against city/state
• Apartment format standardized
• Proper capitalization applied

ISSUES FOUND:

No issues detected with this address.

SUGGESTIONS:

Consider adding the 4-digit ZIP extension (ZIP+4) for more precise mail delivery.

VALIDATION IMPORTANCE:

Ensures accurate mail delivery
Improves real estate transaction accuracy
Reduces shipping errors and costs
Meets postal service requirements
Prevents fraud in property dealings

This tool provides address format validation and standardization. For official verification, consult postal services or professional address validation services.

Address Validation Tool