We have owned two homes in TV and neither had the address on the house. In each case the number was just on the name/address shingle that both owners took with them. For this house I ordered a house number plaque like the one shown below from a seller on Etsy. We didn't have the proper type of drill bit for exterior stucco so I glued it to the house with Liquid Nails or something similar. (You could ask the folks at Home Depot for a product that would work.) Then I used a small tube of glossy black silicone caulking to fill in the holes. Looks good, I think, and it was very easy to do.
Good luck.
kathy
