Where: 3314 O St., NW
Listing price: $6,750,000
Time on the market: Seven months
The best feature of this 1870 Georgetown rowhouse is the south-facing solarium on the second level, which has French doors that open on to a balcony and large windows that flood the space with light. The family room has a wall of built-in bookshelves and a large bay window. The master suite, which has a spacious dressing room and study, houses one of seven fireplaces in the home. Off the backyard, there is a detached three car garage.
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