This house has a ‘daylight basement’ at the rear of the home and a crawl space at the front 1/2 of the home. Inside the crawl space, there are 2 HVAC units. The condensate drains didn’t work (covered by landscaper 8 years ago). They have never worked.
The crawl seemed dry except for the condensation issues (drains overflowing and lots of moisture at the units).
The soil in the crawl space has fractured and sunk. I suppose because of the constant moisture from the AC drains.
Not sure if you can make much of these pics. A hole in the soil near the door was about 16" deep (I could still see the foundation wall there). Deep fractures inside the crawl. There were no piers…just foundation walls because of the narrow design.
Would this sort of ground condition cause you any concern?