If they want to severely overpay, cool, but as others have said, the risk of default in this case is probably high 98th percentile. 

Improve the grade if water flows toward or pools near the house.

@Madeline Walsh very cool!

You mentioned that you've been paying water / sewer for all 4 units. 

The most commonly listed minimum is 5.5sqft.6 - Heating and Cooling element.

I am confident that the 3 water heaters and 3 HVAC systems I put in place since Summer 2024 will give me some peace of mind in 2025 and beyond... for those properties.

Water heater 3 years old.

These sorts of shot-crete build homes are more standard than a bale or mud home but are still not standard like a stick built home.Geodesic domes are cool but harder to sell than a standard home.

ON the more risk type product we do land speculation and Land entitlements but the returns blow most any cash flow at the the same dollar amount out of the water..

@Drew Sygit Cool thanks I'll look into DSR loans!