My belief in the super-natural is very limited. I believe in angels and I believe Satan exists. Based on the text in Luke 16, I believe that those who slipped their mortal coil have very limited to no ability to communicate with us. I also have a (mostly) clear conscience so even if haints are a thing, they would have issues getting much traction.
But I do believe in a different kind of ghost. I believe that we leave our imprint on everything we touch. People who own and live in a house stamp the house with their personality. The older the house, the more imprints.
Some houses are Instagram, ginger-bread perfect. Their owners are meticulous, are attentive to aesthetics and clearly invest resources in keeping their finger on the pulse of what is fashionable.
Other houses have more of the "Use it up, wear it out, make it do or do without" vibe. That doesn't mean that the houses are shabby, but floor coverings and paint are renewed after they are worn out and not because the "Color palette is dated". I would like to think that our house falls into this category.
Another kind of house is the "All hat and no cows" statement. Lots of square-feet under roof, including various outbuildings. Like Banana Republic, tin-pot dictators' public-works, the footprint vastly overshot the budget available for maintenance.
The final kind of house I want to mention is perhaps the saddest of all. It is the house of broken dreams. It is usually an older house. A young couple stretches to buy it, thinking they found a bargain. And then they discover it is a ticking time-bomb of deferred maintenance: Old plumbing, obsolete mechanical systems with no parts support, bubble-gum and scotch-tape repairs from generations of previous, overly-optimistic owners.
The house of broken dreams breaks the backs of each owner in their own turn. Some divorce because of the stress and neither cannot afford it. Others add more toothpaste fixes to the plaster and lamp-cord electrical wiring and other ad-hoc "fixes" before they dump the property on the next set of dreamers.
The only happy endings for the house of broken dreams is if the new owners had the foresight to have budget to catch-up on the worst of the deferred maintenance. You can call me a liar, but that might be as much as 20%-to-40% of the sale price. Or, if they recognize what they got themselves into, live well below their "means" and slowly, hand-over-hand invest in the property to get it back up to snuff. Many times, that involves an interim fix to buy a few more years and then a "good" fix to actually correct all of the deeply layered ugliness.