Fresh on the market, this house at 1610 Sewell St. in Barton Heights can be yours for just $3,000. Built in 1900, it’s historic, and, at 1,800 square feet, spacious. It’s on a “quiet Richmond street overlooking a lot of green space,” as the listing optimistically points out. Once you look past the caution tape and cobwebs, you’ll see the potential.