Every home has issues, but some findings deserve more attention than others. A red flag does not always mean you should walk away from a property. It means the issue should be understood, evaluated, and handled carefully before closing.

Water is one of the most common red flags. Signs of roof leaks, basement moisture, plumbing leaks, poor drainage, or water stains can indicate active problems or a history of damage. Moisture can lead to deterioration, mold-like growth, structural damage, and expensive repairs if ignored.

Electrical safety concerns are another important category. Examples include exposed wiring, double-tapped breakers, outdated panels, missing GFCI protection, improper splices, overheating, or amateur wiring. Electrical defects can create fire and shock hazards and should be evaluated seriously.

Foundation and structural concerns also deserve attention. Cracks, sloping floors, sticking doors, bowing walls, or visible movement may be minor, but they can also indicate settlement or structural stress. The key is determining the cause and whether movement is active.

Other common red flags include old roofs near the end of service life, HVAC systems that do not operate properly, sewer line concerns, damaged chimneys, unsafe decks, significant wood rot, and evidence of pest activity.