Of course you know to make sure that the tenant has the right to sublet, or you may not have a valid lease yourself.
You may want to get a good local agent/broker to help you find a great place.
One note: $850/month will pay a mortgage of around $141,000 at around 6%.
You might be better off buying a home than renting.
After the tax deductions for a mortgage, you may find it much less expensive to own.
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