What is the property tax in Corpus Christi?
First, find a home on MLS that is in the area you like and is the price you are interested in. Then, for tax info, find the web site for the Nueces County appraisal district. Look up the property tax info/history for that home and you have your estimate. For insurance, you will have to rely on the good graces of a local agent. Using the same house and asking price, let an agent know you are doing your homework before placing an offer on the house, and hopefully they can give you a ballpark insurance number. It will depend on the location (fire protection rating) and value of the home to give you close to accurate information.