One would need pertinent details about the home before one could give you an idea. Then one needs a Broker Price Opinion or CMA, (Comparative Market Analysis) that compares similar homes in similar condition that sold in the past six months.
Not a simple answer? Nope...but a real answer that requires a professional who does this everyday...especially in our New Orleans marketplace.
Houses are not like ham..houses take longer to fix and have more bones.
If you need a tight value, consider hiring a Realtor to do a home audit...Helps you establish real value and what you really need to do to help further increase the value of the property
Do you have an ownership interest in the property, or are you looking to acquire it or something in that area?
Feel free to drop me a line at firstname.lastname@example.org or give me a call at 529-9559 if you'd like to discuss things further.