If you can rent it for $2,000/month, after fees, taxes, and potential maintenance costs, you’d still make a decent passive income.

Quote from @JD Martin: If you have found people willing to lend you - someone with I assume no experience doing this, since you're here asking the question - 100% of the costs of such an endeavor for half the profits, you have found a gold mine and should look no further.

It is fair to express your disappointment that they exceeded the cost target you gave them. 

Secondary Markets Are ThrivingOmaha and San Antonio are two examples of secondary markets where the cost of entry is still reasonable.

And while short-term rentals are the big draw here, there’s also growing demand for mid-term rentals from snowbirds and traveling professionals, as well as long-term housing for the increasing number of permanent residents.Yes, higher interest rates are a factor, but the strong rental demand in the Panhandle often helps offset those costs.

To Sum it up, its a good idea if you can exceed the cost of capital (higher rate than your cost of debt) with what you earn on your heloc/debt you pull out and invest.The question is how much gains above is enough to substantiate the risk of your variable interest rate, well thats up to your personal investing criteria.

You could also get a line of credit for about $150k (you should be able to borrow 75% of the value.)The reason I suggest this is…1) you save $40-$60k in selling costs. 2) you have a lower blended interest rate (2/3rds at 3.25% and 1/3rd at 7 or 8% instead of the whole $500k at 7 or 8%) saving you another $1k/mo in interest. 3) you only pay interest on that $150k when you actually use it, not from day 1  Unless you hate this property, or want to buy something you can’t afford without selling, that would be my plan.

A good baseline is to calculate material costs (e.g., $300 for paint and supplies) and add a fair hourly rate for labor.

Target neighborhoods like Brewerytown, Kensington, and Point Breeze, where demand and ARV potential are currently strong.Your skills in renovations will give you a significant edge in controlling costs and boosting returns.

If the RV is not permanently affixed and retains mobility, it is considered personal property and depreciated over 5 years under the Modified Accelerated Cost Recovery System (MACRS).