Homes with dark histories often struggle to find buyers, no matter how attractive their features or location. A prime example is the infamous Amityville house in New York, where Ronald DeFeo Jr. murdered six members of his family in 1974. Despite its waterfront views and colonial charm, the property has faced repeated sales issues, price drops, and long periods off the market, largely due to its haunted reputation fueled by books and movies. Similarly, the Los Angeles home where actress Sharon Tate and four others were brutally murdered by followers of Charles Manson in 1969 sat unsold for years. Its grisly past made it a hard sell, even in an upscale neighborhood, proving that for many buyers, psychological baggage can outweigh even the most luxurious amenities.