That will raise the eyebrows of tax people and zoning and they will come knocking.Neighbors will often be savvy when it comes to STR's and they will call the city.

We removed 4 walks (including load baring), installed 2 walls, added half bath, replaced all plumbing and electrical, added new eye brow porch, painted full exterior (changed color), replaced all flooring, new bathroom and kitchen layout with everything replaced (shower, cabinets/vanity, counter, appliances, etc), stocked with new furniture, added mini split, removed gas/wood fireplace and added a new electrical fireplace, and placed initial STR tenant in 2 months and 1 week.  

Which then raises eyebrows and you could end up doing the repairs yourself before sale, getting a lesser deal, or be stuck with it and doing the repairs yourself.I've had offers at 100k over ask be rejected for 30k over with no inspection.

we were only 10 days over schedule (we allocated just under 2 months) which is remarkable considering the various issues we encountered and the size of this rehab (we removed 4 walls (including a load baring), added 1 wall, added new bathroom, redid kitchen and existing bathroom layout, (new locations on shower, toilet, and vanity) removed a door, added 2 windows, new flooring throughout, and added an eyebrow porch.  

It's true that Stessa, as a free service, might raise some eyebrows.

You mentioned LTR & house flipping in the same post which raises an eyebrow for me since a lot of new investors don't do well by immediately jumping into house flipping. 

Anyone with experience in this field would raise an eyebrow to that.2) 800 * 4 is 3200 prospects for one deal. 

The 100% LTV raised some eyebrows.

I am raising an eyebrow.

The fact that you are keeping your former primary residence as a rental could raise an eyebrow with Fannie and Freddie underwriters though.