Two great converted pre-war buildings in neighborhoods that havecome into their own as 21st century residential favorites–and are looking as if they may just own the future.

(DoBro) Downtown Brooklyn
Why live here? It’s not just us: The neighborhood is a contender for the #1 spot in the CurbedNY “Curbed Cup” for the second year in a row. Much of the cultural firepower of Brooklyn is within walking distance (BAM, the Bell House, Smith Street restaurants, the Flea); you’re in the middle of a bustling city with all of its history and energy while being steps from Brooklyn Bridge Park, the Promenade, bike paths and green spaces.

Belltel Lofts
Built in 1930, The Belltel Lofts building at 365 Bridge Street was originally constructed as the headquarters of New York Telephone. With its conversion to condominiums recently completed, the Art Deco landmarked building has become one of the city’s more noteworthy new residences, offering a full-time doorman, a full-service garage, a fitness center and two roof decks. There are several apartments available in the building including #13D, a 1,489-square-foot two-bedroom unit with the building’s standard loft layout, open kitchen, high-end appliances and spa-inspired master bath currently listed at $1,089,000.

(NoMad) Flatiron District North of–or near–Madison Square Park
Why live here? You’ll never be hungry, lonely or far from the subway. The cachet of downtown Manhattan, the history of an old New York City neighborhood, the amenities and convenience of Chelsea, Union Square and Midtown meet the new-century presence of dining and see-and-be-seen destinations like the Ace Hotel, Eataly and the John Dory Oyster Bar.

141 Fifth Avenue
Built in 1897, the elegant Beaux Arts condo conversion building at 141 Fifth Avenue holds a spot on our Top Ten Loft Buildings list. With 38 apartments on 13 floors, the building offers a full-time doorman, a restored rooftop garden and a fitness center. Apartments feature large windows and generous layouts. Developers worked to preserve many original finishes and detailed architectural touches, while kitchens and bathrooms are equipped with premium appliances and fixtures. Units currently on the market include apartment #22, a 1,492 square-foot one-bedroom, two-bath apartment with a home office, 10.5-foot ceilings, oversized windows and a state-of-the-art custom kitchen, listed at $1,795,000.