St. Louis Inspection Trends

The State of the Home: Current Inspection Trends in the St. Louis Market

By Mike Hostetter, SafeSpec Home Inspections LLC

St. Louis is a city of architectural beauty and historic charm, but as any experienced inspector will tell you, that charm often comes with a set of specific, predictable challenges. Between our century-old brick bungalows and the shifting Missouri clay, the “bones” of a St. Louis home require a technical eye and a deep understanding of local building patterns.

Having performed hundreds of inspections across the metro area, I’ve noticed several recurring trends and “red flags” that every buyer and seller in our region should be aware of.

The Battle Against Water: Foundations and Grading

If there is one constant in St. Louis inspections, it is water. I frequently encounter water intrusion issues that are entirely preventable. Most of these problems stem from a “perfect storm” of three things: downspouts discharging too close to the foundation, poor perimeter grading, and inadequate drainage.

In our region, we are famous for our old brick construction. While these homes are remarkably durable, they are only as good as their relationship with water. A brick home that hasn’t settled excessively and has a dry foundation is usually in great shape. However, the danger arises in older homes that lack a sump pump or a proper sump pit. Without a mechanical way to remove water from under the foundation, these homes are essentially sitting in a basin, which inevitably leads to moisture issues and structural stress over time.

The “Maintenance Gap” in HVAC Systems

One of the biggest indicators of how a home has been cared for is the heating and cooling equipment. In a vast majority of my inspections, I find that maintenance schedules are completely missing.

When a seller hasn’t performed yearly professional service on the furnace or AC, it’s a red flag. It doesn’t necessarily mean the system is broken, but it indicates a lack of preventative care. For a buyer, this means you are stepping into a home where the most expensive mechanical systems may be nearing a premature failure.

The Hidden Dangers: Sewer Laterals and Electrical Panels

There are two “silent” issues currently trending in the STL market that concern me deeply.

First, the decline of the sewer scope. I’ve noticed a shift where fewer clients are requesting camera inspections of the sewer lateral. This is a mistake. Replacing or repairing a collapsed or root-invaded sewer line is one of the most expensive “surprises” a homeowner can face. For a relatively small investment,

about ($200-$250), a sewer scope provides absolute peace of mind. In this market, I believe it should be a non-negotiable part of every inspection.

Second, the “Occupancy Pass” Myth. I frequently find discontinued electrical panels that the seller claims are “fine” because they passed a city occupancy inspection. A passing grade for occupancy is not the same as a safety certification. Many of these legacy panels have known safety defects that an occupancy inspector might overlook, but a Certified Professional Inspector will not. Combined with the common lack of GFCI-protected outlets in “wet” locations (kitchens and baths), these are critical safety issues that must be addressed.

A Final Word for Sellers: The Power of the Pre-Listing Inspection

To the homeowners preparing to list their property: the best way to maintain your leverage in a negotiation is to remove the surprises.

A pre-listing inspection is a strategic business move. By identifying issues—like a garage door that doesn’t self-close or self-latch—before the buyer’s inspector finds them, you control the narrative. You can correct the issues on your own timeline and your own budget, rather than being forced to make frantic, expensive repairs during the closing process.

Whether you are buying your first home or selling a family estate, don’t leave the “specifications” of your property to chance. Ensure your investment is safe, sound, and fully vetted.