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Are you even pre-approved with that profile? Of course, you want to wait until you get the mortgage and wait until after closing when they do the second check before going on an app spree.
If you’re planning to apply for a
mortgage in 6 months, dont apply for anything. Dont do anything that would cause a HP!
Also, that $12K chargeoff is huge. Have you discussed with CA a PFD, or negotiated a reduction in amt owed, or setup any type of repayment arrangement? I think this large amt will affect your ability to get a mortgage if not paid.