However, I still struggle to understand the art of estimating rehab costs. 

For residential multifamily properties (1 - 4 units), can you use a home warranty to take care of the repair costs associated with rentals?

Do you just suck up the cost if guests damage your property or throw a party? 

Because the gutters usually a better solution at much lower cost.

If the credit screening costs $25, then you earn nothing.I believe there are exceptions for a higher fee, but you have to stick to the actual cost of the screening.I would talk to an attorney before charging more than $25 per applicant.

Through this journey, I’ve built strong relationships and developed valuable expertise in:Researching micromarkets and identifying comparables, potencial Accurately estimating construction or remodeling costs.Securing fast and reliable financing through partnerships with two top hard money lenders in Texas, offering competitive rates.I’m on this platform to connect with capital partners who are seeking an annual ROI of 12%-15%.

Quote from @Stepan Hedz: Selling fees (estimate), $30,000, and holding costs?

I BELIEVE this credit would be treated just like covering buyer’s closing costs. 

Typlcally, a lender is going to lend 75% - 90% of the Cost of the project (property price plus rehab cost (scope of work)) or 70% - 75% of the ARV (As Repaired (as completed) Value).

I absolutely agree with manually checking the competitions pricing.