So as I grab my popcorn...
Keeping in mind that this is purely for entertainment value, lets analyze the veracity of his claim:
-$25k on an 8-unit.
-Turning 1 bd. into 2 bd. units
-$5k total labor costs.
-undisclosed material costs.
First, the labor. The dude is rehabing 8 units for $5k. I thought to myself a scenario where this might be possible, and it may not be too far off.
-Find a guy who has some construction/handyman experience, isn't licensed, and doesn't have another job. Maybe he's a felon and can't find work, or an undocumented worker. Either way, he's willing to work for cash under the table. I'd value his labor at $800/wk. He's not paying taxes, FICA, SS, etc, so he's happy with this wage.
-Under that assumption, I would have about 3 days per unit (5 weeks) to complete the job within budget. What can I do in 3 days? probably patch all drywall, paint, clean, maybe some other basic things like replace electrical outlets or basic plumbing.
The value-add two bedroom:
-assume again that the current 1 bedrooms are 12x16. Put a wall up and split the room in half to make two 8x12 rooms. Keeping in mind that my laborer probably only has 1 day to complete the job, it's probably not going to be the greatest-looking thing, non-textured, funny doorway (i.e. a sheet), but ostensibly it's another room.
Undisclosed material costs:
-since he didn't specify, there's a blank check for materials. So I'll assume that he spends out the a$$ on fixtures and appliances to compensate for the shoddy paint job, bedroom partition, old flooring, and other common area drawbacks of the apartment.
Conclusion:
While it's nowhere near legal, within code, permitted correctly, it may just be possible to rehab 8 units for $5k + materials. I guess you have to cut corners somehow. Plus, you have to work through the problem of the refi when the appraiser walks through and realizes what happened to this place, then alerts the county.