Florida has over 1000 people moving in a day, our supply is almost non-existent compared to the past and even condos are giving amazing returns (example: we have a new condo purchased at $270k bringing in $4k a month in short term rental income). 

Especially post covid with all the supply chain issues that followed.  4-6 months is a much more realistic timeline and if the builder is off any worth you might have to get in line.  4-6 months is assuming you have closed on the property, permits are in place, a contract is signed, and the weather allows me to start today.  

We manage a few in NJ and are constantly shipping up and/or ordering supplies to be delivered to cleaner. 

I just refinanced an investors STR, he had to supply 12 moths trailing history of the STR income. 

If the city takes away the supply then prices will go higher as the demand will still be there in the short run.

Supply inching up.

@Aaron Dominy   Building supply chains have eased considerably in the past 2 months, thus the time-frame to build in Galveston has shortened.

Note, of course, that this opinion is coming from a place of the very limited information you supplied in your original post but on the face of it living for $1500/mo in a decent neighborhood seems decent to me.That said, I would encourage you to look at this more long term.

When it comes to rehabs, I’ve seen in the forums a good rough estimate is $20-$100/sqft, dependent supply the severity of the rehab.

This increase in dollar volume underscores the robust demand and high value of Miami real estate.List Price Success: Sellers received 97% of their original list prices on average, maintaining a steady rate from last year.Speed of Sales: Homes moved faster, with a median time to contract of just 28 days (a 6.7% reduction) and a median time to sales of 70 days (a 1.4% decrease).Inventory Levels: Active inventory rose by 27.3% to 3,864 homes, and the months’ supply of inventory increased by 33.3% to 4.4 months.