Roger Davies/The Oppenheim Group
- A handful of mansions on the market across the US are vacant — and have been for years.
- Some of these properties are unfinished and lack basic amenities, like water or electricity.
- Take a look at four large abandoned homes for sale and see why they're still empty.
There are mansions that nobody wants.
It might seem far-fetched that a coveted piece of real-estate would be unsellable, but a few abandoned or unfinished mansions across the US have lingered on the market for years — even decades.