very common in low value C class areas .. other things that will take a walk condenser units.. most of your copper... your water heater.. this could be a sign that your in a bad area.

Condensing a large project in half as a DIY beaver that likes to build his OWN dam is not recommended. 

make sure your HVAC drain line isn't plugged up and the condensate is going outside like it should.

My first out-of-state investment was turnkey in Tennessee and I got burned really bad...I bought at the bottom of the market too...couldn’t keep the property occupied for more than 3 months at a time and the A/C condenser kept getting stolen even with a locked cage!

We promptly sent out a technician who determined that the AC went out as the shrubbery had grown to a negligent level around the condenser, causing it to overheat and the freon line to rupture.

Meanwhile, because hot air is full of moisture, all that water hanging out in your attic is causing condensation to build up.

In many rental areas were all our brothers and sisters are buying cash flow rentals outside tankless water heaters would be stolen just like condenser units LOL

@Patrice BoenzI’d also make sure the AC filter is changed and maybe pour some bleach down the condensate line of the AC.

However, humidity is high in Ohio summer and the walls get condensation without dehumidifier on constantly.

My first spreadsheet is condensed information form my mortgage broker and lists on the Y axis (vertical): mortgage terms, rate, APR, fixed term, years, credit score, loan amount, sales price, percent down, down payment, FHA funding fee, Total Loan Amount, Estimated Monthly Payment, Principle & Interest, Homeowners Insurance (Flood + Home), Property Taxes (1.23% home price in my county), Mortgage Insurance, HOA Dues, origination fee, appraisal fee, tax service, flood certification, credit report, attorney's fee, title insurance-lenders, title insurance-owners, recording fee, verification of employment, survey, home inspection, water/septic if well, pest, 1st year homeowner's insurance premium, homeowner's insurance escrow, property tax escrow, per diem interest, down payment, closing costs, prepaid expensesOn the X axis (horizontal) I have the numbers for 200k, 250k, 300k, 350k, 400k broken down into whether it's single family or multifamily, then FHA or conventional2.)