Find useful forms for property assessments, real estate property and deeds, Military Discharge (DD214) requests, and more. Spending too much time completing business personal property renditions?Increase your efficiency with this detailed walk-through. Look up property values and learn more about the county-wide reassessment. If you need a listing form and did not receive one, they are available in the Assessing Office. What is the procedure for listing business personal property? Your property taxes are based on this value. It can be found on the Allegheny County Real Estate Portal as the 2025 Full Base Year Market Value total. We'll walk through a short guide to how to prepare the property statement. Example: John Public is the sole owner of a home in the Municipality.