Back Bay isn't known for its affordability—in fact, it consistently ranks as one of the priciest areas to buy in Boston. But it is one of the most picturesque and toniest neighborhoods in the city, where homes combine high-end touches hidden behind brownstone facades.

This week's open house tour takes you to slightly affordable options that range from $500,000 to $1,000,000.

You can still expect to find penthouses, private rooftop access, and this one-off gem in the only Frank Gehry-designed building in Boston.

Even if Back Bay isn’t on your radar, the best time to visit is in the spring when the city awakes from its winter slumber.