On the City Public GIS Viewer:
Select the Tools tab and select Find Address. Type in the address you want to locate, then select search. Select one of the results listed to the left pane or zoom into property. This takes you directly to the property aerial.
Turn on zoning layer
Towards the bottom left, select Layers tab. Find the Zoning layer group, expand the layer by selecting the plus sign. Check the Zoning box to turn on the zoning layers. Adjust the layer's scroll bar to change the transparency if needed.
Identify Zoning Type
Select Identify tab, select Point to highlight the button then on the map select the property. In the results listed, select the zoning.