If you want real data from which you make a decision regarding real estate, you need to go to a REAL real estate web site.
Much of the data shown on aggregate web sites is altered, false, out dated or suppressed. There are many, many, many, many places you can go to get valid data. The is and has always been your choice.
Any Delray Beach real estate agent can give you access to the data base that provides actionable data. It is up to you to accept their offer or continue to grumble that the aggregate web sites who are well known for faulty data live up to the report. The choice, as always is yours.
PS: You are right HOA is important data....and agents DO include this data and much, much more. It seems it is time for you to move to more serious real estate resources. Realtor.com or Homes.com are better places than where you are shopping now.