I would definitely take care of the cracked/chipping ceilings.

On the walls, ceiling, around windows, etc? 

JD, I'd agree about cat pee.....it has something in it that will make you see Jesus, even with a respirator....But that house that had 9 dogs locked inside of it had this beautiful wide-plank flooring, Ponderosa Pine...unbelievably gorgrous.....I had it sanded once and got about 50% of the smell, twice, maybe 75 %....third time got 95%.Primer/paint did little.....finally had to have the walls and ceilings skim coated with new texture...throughout the entire almost 3000 SF house.

Hi @Shibu ThomasThere are many garden level apartments in my area, They have low ceilings and sound similar to what you are describing. 

For what it is worth, I have passed multiple CHA Section 8 inspections for non-conforming garden units that are up to city code (e.g. ceiling height requirements)

Assets identified in this study include:Appliances: Dishwashers, refrigerators, and ice machinesInterior Finishes: ceiling fans, flooring and decorative wall treatmentsFurniture and Fixtures: shelving, counters, mirrors and cabinetsSpecialized Equipment: diagnostic machines and hydraulic liftsSecurity and Communication Systems: key card readers, telephone connections and security cameras30% of the total depreciable basis was classified as 15-year class life.

To protect the floor or more importantly the lower level ceiling in the case of a leak/overflow form the washer. 99% of them never do anything their entire life. i would have balked at a $500 estimate for that job.Ps.

The biggest mistake new investors make is to walk a property, maybe explain in general terms what they want and then let the contractor come up with the SoW.For a bedroom this could be:- replace carpet- repair closet dooror- remove carpet- remove curtains, nails and screws- replace closet doors, entry door SKU#- replace window SKU#- refinish hardwood floors 144 sqft, clear/oil-based- prep and paint all woodwork- patch walls, texture, paint walls eggshell white clay, ceiling flat white- replace light fixture SKU#, replace lightswitch w decora/white, replace 3 outlets&covers- install blinds SKU#Obviously, the cost would be quite different.

I think the vaulted ceiling is classy and the floor plan looks great <custom design>.

Is the 5 property ceiling (estimate, of course) because of debt to income ratio?