I got this tip from a floor re finisher, who even recommended covering the floor with plastic to keep the enzyme liquid in the floor for longer before evaporating.

I hired a dude to refinish some floors and paint.  

We refinished our hardwoods ourselves and saves thousands.

For purchase price we looked at comps on sold properties and 1 percent rent bare minimum to offer price + rehab money (hardwood refinishing, paint, appliances, some new fixtures to get 900-1100 per month rent in future then basement finishing to get 1100 -1300 rent. 2 percent deals here are rare/would put you in challenging neighborhoods and I have a couple kids to worry about for our primary residence.

4br/3ba SFR1900+ sqftLot: 6,655 sqftBuilt: 1988Location: Palmdale, CA (Far East side, Think 50th and Ave R) - 60mi Northeast of LANeeds $50K renovations (big ticket items - Kitchen: refinish cabinets (not replace), stone counters, tile backsplash, faucets, appliances, tile flooring, recessed lighting - Master Bath: Stone (or less expensive alternative) counters, recessed lighting, new double mirrors, double faucets, glass shower enclosure, new tub, new toilet, tile flooring, replace broken windows - Back Patio: Refresh and replace all rotted wood on patio cover; paint) -- Main level: laminate wood flooring -- Upper level: Carpet throughout) - Roof Good, Plumbing good, HW Heater may need to be replaced, HVAC will need inspection and cleaning.

painting the bathroom, refinishing hardwood floors and some HVAC work.

I have a duplex I just refinished on Louisiana.

I understand the damage was extensive, but *big whistle* that's pretty steep for repairs and refinishing, especially when considering it was not a 'one-off' and has been consistent with all your properties.Most I have ever paid was around 2k, and while the property was not demo'd, it was banged up pretty good by teens who broke in while it was vacant and threw a party and 'vandalised' it, requiring patches, replaced doors, new carpet, repaired cabinets, repainted walls, etc (this was in Columbia MO)

I'm a little heart-broken, as it's such a beautiful sink and while I plan on charging them a damage fee, I'm wondering what the process is like of re-finishing / fixing this back up?

Paint Interior exterior complete $3,800.00Cabinet re finishing $900.00Countertop Slabs allowance Baths and kitchen allowance $3500.00Appliances $2400.00Flooring Blend of laminate carpet and tile $6250.00Complete New Kitchen sink $800.00Deep cleaning $600.00HVAC service and assesment $300.00Light fixtures $400.00Plugs switches trims $170.00Door, Stops, Locks and Handles $300.00Minor Repairs Drywall, Cabinets, Closets, Windows Etc… $1800.00Minor plumbing repairs $700.00 COULD BE 3XTub and shower RE glazing $900.00Landscape Needs $2400.00 Minor COULD BE 3X$25,220.00From here its a safe bet to allow 12% for unforeseens and 17 total days of time to complete given you have a professional experienced crew well versed in investment rehabs.So the property that is "TURNKEY" Needs none of this?