The time to resell it varies on the cycle of development for that dirt.Land with a slope if more expensive to build on than flat land generally because of leveling and certain slopes require more expensive grading and clearing equipment.The soil condition and makeup is key.

Question what constitutes each grade?

I am going to get out.I have plans to finish the year, I am top in my class so grades weren't the worry.

It's not expensive..I try to stay away from carpet, but I purchase commercial grade if needed.

I'd go with a builder grade tankless gas water heater.

If the walls are above grade, use an asphalt coating you can roll or brush on.

Also below grade bathrooms require a specific type of toilet which is more expensive since you are installing plumbing below the sewer line usuallly.

That said, a "grading in" of buyout basis from cost toward market value is reasonable over time.* Need to be careful regarding a partner's ability to sell their membership interest to another party.* How will the more active partner(s) be compensated fairly?

In my area it'd be more around 50k depending on grade of rehab work for this SF/size.

If I have to use carpet, it is commercial grade.