We are purchasing a single family home that needs rehab on a busy street with a commercial lot across the street with grocery store etc, to the right of the home are tall bush like trees that create a nice barrier but then there is a vacant lot and then a fast food location.

Its a brick ranch and has an unfinished basement that is the same square footage as the main floor (2,100 upstairs and 2,100 downstairs; so 1,050sqft per unit), basement is subterranean and ceiling height is only a few inches above ground level.

Lovely LVP floors with a special subfloor for warmth . . .So, then we had about two years of figuring out exactly what was wrong and fixing it . . . flooded each time we had a really hard rainstorm (we can get 4 inches in an hour!)

If you don't find one and you see a 4" line going int the basement floor than you have a chance of installing a conventional toilet close to this pipe but still a few inches above for proper drain. 

It will save you tons of money.Need to order them 3/4 inch less then opening. 

Case in point the area where I live has many houses downtown built on cedar post foundations, which are at end of life, and its a hot market, so what it appears is many investors just do nothing with the foundation if the house is within a couple inches of level even though the posts are rotten and will cause structural issues a few years down the road. 

Im trying to purchase my first SFR rental in OKC. 20% down, <$135k, C Neighborhood, 3bed, Near Turnkey.Inventory is awful, as to be expected.Interest rates are slowly inching up with the Fed expected to raise rates in a few weeks timeMeanwhile inflation has been CHEWING away at my cash for half a year and continues to accelerate. 

Pre-fill any screw holes or gaps over 1/16th of an inch.

If not, and you're asking about wall and ceilings (and it sounds like you've got tall ceilings that would require some scaffolding or similar tool) then you could look at anything from $2,500 (labor only) for a handyman to do it up to . . . gosh I hate to put a limit on what a paint company would bid, but in my market you could see up to $9,500 for this.

My wife and I have been looking to buy a property for nearly 2-3 years but life always seems to come first (second daughter, etc.) and financial freedom...well...second...We are making it a goal to close on our first investment property before the EOY but I'm thinking more like closing before the start of Q3...put some more realistic pressure on myself.I've been WFH full time (risk management) since the pandemic and have taken on multiple "COVID" Projects...for example I killed off and "renovated" my entire front lawn into a golf course lawn (0.5 inches height of cut)...lots of factors come along with making that happen but a key to my success was...you guessed it...a lawn forum.I love meeting new people and making connections.